Oracle RAC Upgrade Readiness Report

System Health Score is 92 out of 100 (detail)

Cluster Summary

Cluster Namegrac4
OS/Kernel VersionLINUX X86-64 OELRHEL 6 2.6.39-400.214.4.el6uek.x86_64
CRS Home - Version/u01/app/11204/grid - 11.2.0.4.0
DB Home - Version - Names/u01/app/oracle/product/11204/racdb - 11.2.0.4.0 - grac4
Target Version 12.1.0.1.0
Number of nodes3
   Database Servers3
Upgrade ModePre-upgrade
orachk Version2.2.4_20140228
Collectionorachk_grac41_grac4_062114_111618.zip
Collection Date21-Jun-2014 11:17:39

Note! This version of orachk is considered valid for 8 days from today or until a new version is available

Table of Contents


Show Check Ids

Remove finding from report


Findings Needing Attention

FAIL, WARNING, ERROR and INFO finding details should be reviewed in the context of your environment.

NOTE: Any recommended change should be applied to and thoroughly tested (functionality and load) in one or more non-production environments before applying the change to a production environment.

Database Server

Check Id Status Type Message Status On Details
E47EBE3023936D3CE04313C0E50A7A0EFAILASM CheckThere should be no duplicate parameter entries in the ASM init.ora(spfile) filegrac41View
DC4495442D7A0CEBE04313C0E50A76E8FAILOS CheckPackage unixODBC-devel-2.2.14-11.el6-x86_64 is recommended but NOT installedAll Database ServersView
C1D1B240993425B8E0431EC0E50AFEF5FAILOS CheckPackage unixODBC-devel-2.2.14-11.el6-i686 is recommended but NOT installedAll Database ServersView
C1D0BD14BF4A3BCEE0431EC0E50A9DB5FAILOS CheckPackage unixODBC-2.2.14-11.el6-i686 is recommended but NOT installedAll Database ServersView

Cluster Wide

Check Id Status Type Message Status On Details
DC3C01B138170E36E04313C0E50AC972FAILCluster Wide CheckASM instance spfile/init.ora files should be consistentCluster WideView

Top

Findings Passed

Database Server

Check Id Status Type Message Status On Details
E47EBE3023936D3CE04313C0E50A7A0EPASSASM CheckThere are no duplicate parameter entries in the ASM init.ora(spfile) filegrac42, grac43View
E7E213A6D9151EEBE04312C0E50A85C3PASSOS CheckBerkeley Database location points to correct GI_HOMEAll Database ServersView
E629958349EF3B7CE04313C0E50AC79DPASSASM CheckASM_DISKSTRING parameter is not NULLAll ASM InstancesView
E47ECDCFE09A122CE04313C0E50A35ECPASSOS CheckThere are no duplicate parameter entries in the database init.ora(spfile) fileAll Database ServersView
E18D7F9837B7754EE04313C0E50AD4AAPASSOS CheckPackage cvuqdisk-1.0.9-1-x86_64 meets or exceeds recommendationAll Database ServersView
E12A91DC10F31AD7E04312C0E50A6361PASSOS Checkpam_limits configured properly for shell limitsAll Database ServersView
DBC2C9218542349FE04312C0E50AC1E9PASSOS CheckNo clusterware resource are in unknown stateAll Database ServersView
CB5BD768E88F7F71E0431EC0E50A346FPASSOS CheckPackage libgcc-4.4.4-13.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D39B834AA46E44E0431EC0E50A5366PASSOS CheckPackage sysstat-9.0.4-11.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D39B834AA36E44E0431EC0E50A5366PASSOS CheckPackage libgcc-4.4.4-13.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D34D17A4F45402E0431EC0E50A5DD9PASSOS CheckPackage binutils-2.20.51.0.2-5.11.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D348AB978E3873E0431EC0E50A19F0PASSOS CheckPackage glibc-2.12-1.7.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D30E313A4C0B0BE0431EC0E50A1931PASSOS CheckPackage libstdc++-4.4.4-13.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D2A95C2BF31FE4E0431EC0E50AB101PASSOS CheckPackage libstdc++-4.4.4-13.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D29B4860DA19C2E0431EC0E50AFB36PASSOS CheckPackage glibc-2.12-1.7.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D29B4860D919C2E0431EC0E50AFB36PASSOS CheckPackage gcc-4.4.4-13.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D1CC4D830F3B90E0431EC0E50A559FPASSOS CheckPackage make-3.81-19.el6 meets or exceeds recommendationAll Database ServersView
C1D1CC4D830E3B90E0431EC0E50A559FPASSOS CheckPackage libstdc++-devel-4.4.4-13.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D1BA6C1CD213F9E0431EC0E50A8B9CPASSOS CheckPackage libaio-devel-0.3.107-10.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D1BA6C1CD013F9E0431EC0E50A8B9CPASSOS CheckPackage libaio-0.3.107-10.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D1B240991A25B8E0431EC0E50AFEF5PASSOS CheckPackage compat-libstdc++-33-3.2.3-69.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D1973D1B4C0EA1E0431EC0E50A9108PASSOS CheckPackage glibc-devel-2.12-1.7.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D15659D96376CBE0431EC0E50A74F5PASSOS CheckPackage glibc-devel-2.12-1.7.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D15659D96276CBE0431EC0E50A74F5PASSOS CheckPackage compat-libcap1-1.10-1-x86_64 meets or exceeds recommendationAll Database ServersView
C1D0EE98B4BC4083E0431EC0E50ADCB2PASSOS CheckPackage ksh-20100621-12.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1D0BD14BF493BCEE0431EC0E50A9DB5PASSOS CheckPackage libaio-0.3.107-10.el6-i686 meets or exceeds recommendationAll Database ServersView
C1D0BD14BF483BCEE0431EC0E50A9DB5PASSOS CheckPackage libstdc++-devel-4.4.4-13.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1CF431B59054969E0431EC0E50A9B88PASSOS CheckPackage gcc-c++-4.4.4-13.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1CF431B59034969E0431EC0E50A9B88PASSOS CheckPackage compat-libstdc++-33-3.2.3-69.el6-x86_64 meets or exceeds recommendationAll Database ServersView
C1CEC9D9E9432BDFE0431EC0E50AF329PASSOS CheckPackage libaio-devel-0.3.107-10.el6-i686 meets or exceeds recommendationAll Database ServersView
AD6481CF9BDD6058E040E50A1EC021ECPASSOS Checkumask for RDBMS owner is set to 0022All Database ServersView
87604C73D768DF7AE040E50A1EC0566BPASSOS CheckAll voting disks are onlineAll Database ServersView
8529D3798EA039F3E040E50A1EC07218PASSOS CheckPublic interface is configured and exists in OCRAll Database ServersView
84BE8B9C4817090DE040E50A1EC07DB8PASSOS Checkkernel.shmmax parameter is configured according to recommendationAll Database ServersView
84BE4DE1F00AD833E040E50A1EC07771PASSOS CheckKernel Parameter fs.file-max is configuration meets or exceeds recommendationAll Database ServersView
8449C298FC0EF19CE040E50A1EC00965PASSOS CheckShell limit hard stack for DB is configured according to recommendationAll Database ServersView
841FD604C3C8F2B1E040E50A1EC0122FPASSOS CheckFree space in /tmp directory meets or exceeds recommendation of minimum 1GBAll Database ServersView
841F0977B92F0185E040E50A1EC070BBPASSOS CheckShell limit soft nofile for DB is configured according to recommendationAll Database ServersView
841E706550975C68E040E50A1EC05EFBPASSOS CheckShell limit hard nproc for DB is configured according to recommendationAll Database ServersView
841A3A9F4A74AC6AE040E50A1EC03FC0PASSOS CheckShell limit hard nofile for DB is configured according to recommendationAll Database ServersView
841A3A9F4A73AC6AE040E50A1EC03FC0PASSOS CheckShell limit soft nproc for DB is configured according to recommendationAll Database ServersView
83C301ACFF203C9BE040E50A1EC067EBPASSOS CheckLinux Swap Configuration meets or exceeds RecommendationAll Database ServersView
6580DCAAE8A28F5BE0401490CACF6186PASSOS CheckThe number of async IO descriptors is sufficient (/proc/sys/fs/aio-max-nr)All Database ServersView
6050196F644254BDE0401490CACF203DPASSOS Checknet.core.rmem_max is Configured ProperlyAll Database ServersView
5ADD88EC8E0AFF2EE0401490CACF0C10PASSOS Checknet.core.wmem_max Is Configured ProperlyAll Database ServersView
5ADCECF64757E914E0401490CACF4BBDPASSOS Checknet.core.wmem_default Is Configured ProperlyAll Database ServersView

Cluster Wide

Check Id Status Type Message Status On Details
CFBC2ED33A5F4573E0431EC0E50ACECEPASSCluster Wide CheckDatabase instance spfile/init.ora files are consistentCluster WideView
F01E3FEDBD2D243EE04312C0E50A4DC5PASSCluster Wide CheckONS remote part are same on all cluster nodesCluster WideView

Top

Best Practices and Other Recommendations

Best Practices and Other Recommendations are generally items documented in various sources which could be overlooked. orachk assesses them and calls attention to any findings.


Top

Verify spfile value across instances

Recommendation
 Benefit / Impact:

All instances for a particular database or ASM cluster should be using the same spfile. Making changes to databases and ASM instances needs to be done in a reliable and consistent way across all instances.

Risk:

Multiple 'sources of truth' can cause confusion and possibly unintended values being set.

Action / Repair:

Verify what spfile is used across all instances of one particular ASM or database cluster. If multiple spfiles for one database are found, provide a recommendation to consolidate them into one.
Scope includes all machine types, os types and db versions
SQL> select name, value from gv$parameter where name = 'spfile';

NAME                           VALUE
------------------------------ ------------------------------------------------------------
spfile                         +DATA/racone/spfileracone.ora

The value for pfile should be empty:
SQL> select name, value from gv$parameter where name = 'pfile';

no rows selected
 
Needs attention on-
Passed onCluster Wide

Status on Cluster Wide:
PASS => Database instance spfile/init.ora files are consistent


DATA FROM GRAC41 -  VERIFY SPFILE VALUE ACROSS INSTANCES 



grac41.spfile = +DATA/grac4/spfilegrac4.ora                                     
grac42.spfile = +DATA/grac4/spfilegrac4.ora                                     
grac43.spfile = +DATA/grac4/spfilegrac4.ora                                     


Top

Top

Verify ASM spfile value across instances

Recommendation
 Benefit / Impact:

All instances for a particular database or ASM cluster should be using the same spfile. Making changes to databases and ASM instances needs to be done in a reliable and consistent way across all instances.

Risk:

Multiple 'sources of truth' can cause confusion and possibly unintended values being set.

Action / Repair:

Verify what spfile is used across all instances of one particular ASM or database cluster. If multiple spfiles for one database are found, provide a recommendation to consolidate them into one.
Scope includes all machine types, os types and db versions
SQL> select name, value from gv$parameter where name = 'spfile';

NAME                           VALUE
------------------------------ ------------------------------------------------------------
spfile                         +DATA/racone/spfileracone.ora

The value for pfile should be empty:
SQL> select name, value from gv$parameter where name = 'pfile';

no rows selected
 
Needs attention onCluster Wide
Passed on-

Status on Cluster Wide:
FAIL => ASM instance spfile/init.ora files should be consistent


DATA FROM GRAC41 -  VERIFY ASM SPFILE VALUE ACROSS INSTANCES 



+ASM1.spfile =                                                                  
+ASM2.spfile = +DATA/grac4/asmparameterfile/registry.253.850816451              
+ASM3.spfile = +DATA/grac4/asmparameterfile/registry.253.850816451              
Top

Top

Verify ONS remote part on all nodes in cluster

Recommendation
 Benefit / Impact:

If any disk on a diskgroup irrespective of redundancy,have less than 50Mb of free space rebalance operation fails to complete with ORA-15041 

Risk:

Having different ONS remove port on different node in cluster can cause rootupgrade.sh to fail

Action / Repair:

Review following MOS note for more detail
 
Links
Needs attention on-
Passed onCluster Wide

Status on Cluster Wide:
PASS => ONS remote part are same on all cluster nodes


grac41 = 6200
grac42 = 6200
grac43 = 6200
Top

Top

Verify no multiple parameter entries in ASM init.ora(spfile)

Recommendation
 
 
Needs attention ongrac41
Passed ongrac42, grac43

Status on grac41:
FAIL => There should be no duplicate parameter entries in the ASM init.ora(spfile) file


DATA FROM GRAC41 - VERIFY NO MULTIPLE PARAMETER ENTRIES IN ASM INIT.ORA(SPFILE) 




Status on grac42:
PASS => There are no duplicate parameter entries in the ASM init.ora(spfile) file


DATA FROM GRAC42 - VERIFY NO MULTIPLE PARAMETER ENTRIES IN ASM INIT.ORA(SPFILE) 



+ASM1.__oracle_base='/u01/app/grid'#ORACLE_BASE set from in memory value
+ASM2.__oracle_base='/u01/app/grid'#ORACLE_BASE set from in memory value
+ASM3.__oracle_base='/u01/app/grid'#ORACLE_BASE set from in memory value
+ASM1.asm_diskgroups='OCR','SSD','FRA','DATA','OPENFILER_DG','ASMLIB_DG'#Manual Mount
+ASM2.asm_diskgroups='OCR','SSD','FRA','DATA','OPENFILER_DG','ASMLIB_DG'#Manual Mount
+ASM3.asm_diskgroups='OCR','SSD','FRA','DATA','OPENFILER_DG','ASMLIB_DG'#Manual Mount
*.asm_diskstring='/dev/asm*','/dev/oracleasm/disks/*'
*.asm_power_limit=1
*.diagnostic_dest='/u01/app/grid'
*.instance_type='asm'
*.large_pool_size=12M
*.remote_login_passwordfile='EXCLUSIVE'

Status on grac43:
PASS => There are no duplicate parameter entries in the ASM init.ora(spfile) file


DATA FROM GRAC43 - VERIFY NO MULTIPLE PARAMETER ENTRIES IN ASM INIT.ORA(SPFILE) 



+ASM1.__oracle_base='/u01/app/grid'#ORACLE_BASE set from in memory value
+ASM2.__oracle_base='/u01/app/grid'#ORACLE_BASE set from in memory value
+ASM3.__oracle_base='/u01/app/grid'#ORACLE_BASE set from in memory value
+ASM1.asm_diskgroups='OCR','SSD','FRA','DATA','OPENFILER_DG','ASMLIB_DG'#Manual Mount
+ASM2.asm_diskgroups='OCR','SSD','FRA','DATA','OPENFILER_DG','ASMLIB_DG'#Manual Mount
+ASM3.asm_diskgroups='OCR','SSD','FRA','DATA','OPENFILER_DG','ASMLIB_DG'#Manual Mount
*.asm_diskstring='/dev/asm*','/dev/oracleasm/disks/*'
*.asm_power_limit=1
*.diagnostic_dest='/u01/app/grid'
*.instance_type='asm'
*.large_pool_size=12M
*.remote_login_passwordfile='EXCLUSIVE'
Top

Top

Verify Berkeley Database location for Cloned GI homes

Recommendation
 Benefit / Impact:

After cloning a Grid Home the Berkeley Database configuration file ($GI_HOME/crf/admin/crf<node>.ora) in the new home should not be pointing to the previous GI home where it is cloned from. During previous patch set updates Berkeley Database configuration files were found still pointing to the 'before (previously cloned from) home'. It was due an invalid cloning procedure the Berkeley Database location of the 'new home' was not updated during the out of place bundle patching procedure.

Risk:

Berkeley Database configurations still pointing to the old GI home, will fail GI Upgrades to 11.2.0.3. Error messages in $GRID_HOME/log/crflogd/crflogdOUT.log logfile

Action / Repair:

Detect:
cat $GI_HOME/crf/admin/crf`hostname -s`.ora | grep CRFHOME | grep $GI_HOME | wc -l 

cat $GI_HOME/crf/admin/crf`hostname -s`.ora | grep BDBLOC | egrep "default|$GI_HOME | wc -l
 
For each of the above commands, when no '1' is returned, the CRFHOME or BDBLOC as mentioned the crf.ora file has the correct reference to the GI_HOME in it.

To solve this, manually edit $GI_HOME/crf/admin/crf<node>.ora in the cloned Grid Infrastructure Home and change the values for BDBLOC and CRFHOME and make sure none of them point to the previous GI_HOME but to their current home. The same change needs to be done on all nodes in the cluster. It is recommended to set BDBLOC to "default". This needs to be done prior the upgrade.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Berkeley Database location points to correct GI_HOME


DATA FROM GRAC41 - VERIFY BERKELEY DATABASE LOCATION FOR CLONED GI HOMES 



BDBLOC=default
MYNAME=grac41
CLUSTERNAME=grac4
USERNAME=grid
CRFHOME=/u01/app/11204/grid
grac41 5=127.0.0.1 0
grac41 1=127.0.0.1 0
grac42 5=127.0.0.1 0
grac42 1=127.0.0.1 0
grac43 5=127.0.0.1 0
grac43 1=127.0.0.1 0
grac43 0=192.168.2.103 61020
grac43 2=192.168.2.103 61021
@MYNAME=grac41
CLUSTERNAME=grac4
USERNAME=grid
Click for more data

Status on grac42:
PASS => Berkeley Database location points to correct GI_HOME


DATA FROM GRAC42 - VERIFY BERKELEY DATABASE LOCATION FOR CLONED GI HOMES 



BDBLOC=default
MYNAME=grac42
CLUSTERNAME=grac4
USERNAME=grid
CRFHOME=/u01/app/11204/grid
grac42 5=127.0.0.1 0
grac42 1=127.0.0.1 0
grac41 5=127.0.0.1 0
grac41 1=127.0.0.1 0
grac43 5=127.0.0.1 0
grac43 1=127.0.0.1 0
grac43 0=192.168.2.103 61020
grac43 2=192.168.2.103 61021
@grac41 0=192.168.2.101 61020
grac41 2=192.168.2.101 61021
BDBSIZE=123022
Click for more data

Status on grac43:
PASS => Berkeley Database location points to correct GI_HOME


DATA FROM GRAC43 - VERIFY BERKELEY DATABASE LOCATION FOR CLONED GI HOMES 



BDBLOC=default
MYNAME=grac43
CLUSTERNAME=grac4
USERNAME=grid
CRFHOME=/u01/app/11204/grid
grac43 5=127.0.0.1 0
grac43 1=127.0.0.1 0
grac43 0=192.168.2.103 61020
grac42 5=127.0.0.1 0
grac42 1=127.0.0.1 0
grac41 5=127.0.0.1 0
grac41 1=127.0.0.1 0
grac43 2=192.168.2.103 61021
MYNAME=grac43
CLUSTERNAME=grac4
USERNAME=grid
Click for more data
Top

Top

ASM_DISKSTRING

Recommendation
 Benefit / Impact:

While Upgrading Grid Infrastructure from 11.2.0.3/11.2.0.4 to 12.1.0.1 the execution of  rootupgrade.sh failed

Risk:

Failed 12.1.0.1 upgrade when upgrading from 11.2.0.3 or 11.2.0.4

Action / Repair:

Set ASM_DISKSTRING parameter to appropriate discovery string .

The default value of the ASM_DISKSTRING parameter is a NULL string.  A NULL value causes Oracle ASM to search a default path for all disks.

Prior to 12.1, the default discovery string/path is /dev/raw/* and RAW devices are supported as default.

From 12.1 onwards RAW devices are not supported and the default discovery string/path is /dev/sd* and block devices are supported as default.

 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => ASM_DISKSTRING parameter is not NULL


DATA FROM GRAC41 - ASM_DISKSTRING 




ASM_DISKSTRING
------------------------------


Status on grac42:
PASS => ASM_DISKSTRING parameter is not NULL


DATA FROM GRAC42 - ASM_DISKSTRING 




ASM_DISKSTRING
------------------------------
/dev/asm*, /dev/oracleasm/disk
s/*


Status on grac43:
PASS => ASM_DISKSTRING parameter is not NULL


DATA FROM GRAC43 - ASM_DISKSTRING 




ASM_DISKSTRING
------------------------------
/dev/asm*, /dev/oracleasm/disk
s/*


Top

Top

Verify no multiple parameter entries in database init.ora(spfile)

Recommendation
 
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => There are no duplicate parameter entries in the database init.ora(spfile) file


DATA FROM GRAC41 - GRAC4 DATABASE - VERIFY NO MULTIPLE PARAMETER ENTRIES IN DATABASE INIT.ORA(SPFILE) 



grac43.__db_cache_size=905969664
grac41.__db_cache_size=905969664
grac42.__db_cache_size=905969664
grac43.__java_pool_size=16777216
grac41.__java_pool_size=16777216
grac42.__java_pool_size=16777216
grac43.__large_pool_size=33554432
grac41.__large_pool_size=33554432
grac42.__large_pool_size=33554432
grac41.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac42.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac43.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac43.__pga_aggregate_target=452984832
grac41.__pga_aggregate_target=452984832
grac42.__pga_aggregate_target=452984832
grac43.__sga_target=1342177280
Click for more data

Status on grac42:
PASS => There are no duplicate parameter entries in the database init.ora(spfile) file


DATA FROM GRAC42 - GRAC4 DATABASE - VERIFY NO MULTIPLE PARAMETER ENTRIES IN DATABASE INIT.ORA(SPFILE) 



grac43.__db_cache_size=905969664
grac41.__db_cache_size=905969664
grac42.__db_cache_size=905969664
grac43.__java_pool_size=16777216
grac41.__java_pool_size=16777216
grac42.__java_pool_size=16777216
grac43.__large_pool_size=33554432
grac41.__large_pool_size=33554432
grac42.__large_pool_size=33554432
grac41.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac42.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac43.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac43.__pga_aggregate_target=452984832
grac41.__pga_aggregate_target=452984832
grac42.__pga_aggregate_target=452984832
grac43.__sga_target=1342177280
Click for more data

Status on grac43:
PASS => There are no duplicate parameter entries in the database init.ora(spfile) file


DATA FROM GRAC43 - GRAC4 DATABASE - VERIFY NO MULTIPLE PARAMETER ENTRIES IN DATABASE INIT.ORA(SPFILE) 



grac43.__db_cache_size=905969664
grac41.__db_cache_size=905969664
grac42.__db_cache_size=905969664
grac43.__java_pool_size=16777216
grac41.__java_pool_size=16777216
grac42.__java_pool_size=16777216
grac43.__large_pool_size=33554432
grac41.__large_pool_size=33554432
grac42.__large_pool_size=33554432
grac41.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac42.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac43.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
grac43.__pga_aggregate_target=452984832
grac41.__pga_aggregate_target=452984832
grac42.__pga_aggregate_target=452984832
grac43.__sga_target=1342177280
Click for more data
Top

Top

Check for parameter cvuqdisk|1.0.9|1|x86_64

Recommendation
 Install the operating system package cvuqdisk. Without cvuqdisk, Cluster Verification Utility cannot discover shared disks, and you receive the error message "Package cvuqdisk not installed" when you run Cluster Verification Utility. Use the cvuqdisk rpm for your hardware (for example, x86_64, or i386).
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package cvuqdisk-1.0.9-1-x86_64 meets or exceeds recommendation

cvuqdisk|1.0.9|1|x86_64

Status on grac42:
PASS => Package cvuqdisk-1.0.9-1-x86_64 meets or exceeds recommendation

cvuqdisk|1.0.9|1|x86_64

Status on grac43:
PASS => Package cvuqdisk-1.0.9-1-x86_64 meets or exceeds recommendation

cvuqdisk|1.0.9|1|x86_64
Top

Top

pam_limits check

Recommendation
 This is required to make the shell limits work properly and applies to 10g,11g and 12c.  

Add the following line to the /etc/pam.d/login file, if it does not already exist:

session    required     pam_limits.so

 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => pam_limits configured properly for shell limits


DATA FROM GRAC41 - PAM_LIMITS CHECK 



#%PAM-1.0
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth       include      system-auth
account    required     pam_nologin.so
account    include      system-auth
password   include      system-auth
# pam_selinux.so close should be the first session rule
session    required     pam_selinux.so close
session    required     pam_loginuid.so
session    optional     pam_console.so
# pam_selinux.so open should only be followed by sessions to be executed in the user context
session    required     pam_selinux.so open
session    required     pam_namespace.so
session    optional     pam_keyinit.so force revoke
session    include      system-auth
-session   optional     pam_ck_connector.so

Status on grac42:
PASS => pam_limits configured properly for shell limits


DATA FROM GRAC42 - PAM_LIMITS CHECK 



#%PAM-1.0
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth       include      system-auth
account    required     pam_nologin.so
account    include      system-auth
password   include      system-auth
# pam_selinux.so close should be the first session rule
session    required     pam_selinux.so close
session    required     pam_loginuid.so
session    optional     pam_console.so
# pam_selinux.so open should only be followed by sessions to be executed in the user context
session    required     pam_selinux.so open
session    required     pam_namespace.so
session    optional     pam_keyinit.so force revoke
session    include      system-auth
-session   optional     pam_ck_connector.so

Status on grac43:
PASS => pam_limits configured properly for shell limits


DATA FROM GRAC43 - PAM_LIMITS CHECK 



#%PAM-1.0
auth [user_unknown=ignore success=ok ignore=ignore default=bad] pam_securetty.so
auth       include      system-auth
account    required     pam_nologin.so
account    include      system-auth
password   include      system-auth
# pam_selinux.so close should be the first session rule
session    required     pam_selinux.so close
session    required     pam_loginuid.so
session    optional     pam_console.so
# pam_selinux.so open should only be followed by sessions to be executed in the user context
session    required     pam_selinux.so open
session    required     pam_namespace.so
session    optional     pam_keyinit.so force revoke
session    include      system-auth
-session   optional     pam_ck_connector.so
Top

Top

Check for parameter unixODBC-devel|2.2.14|11.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention ongrac41, grac42, grac43
Passed on-

Status on grac41:
FAIL => Package unixODBC-devel-2.2.14-11.el6-x86_64 is recommended but NOT installed

Status on grac42:
FAIL => Package unixODBC-devel-2.2.14-11.el6-x86_64 is recommended but NOT installed

Status on grac43:
FAIL => Package unixODBC-devel-2.2.14-11.el6-x86_64 is recommended but NOT installed

Top

Top

Clusterware resource status

Recommendation
 Resources were found to be in an UNKNOWN state on the system.  Having  resources in this state often results in issues when upgrading.  It is  recommended to correct resources in an UNKNOWN state prior to upgrading.   

 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => No clusterware resource are in unknown state


DATA FROM GRAC41 - CLUSTERWARE RESOURCE STATUS 



Oracle Clusterware active version on the cluster is [11.2.0.4.0] 
Oracle Clusterware version on node [grac41] is [11.2.0.4.0]
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.ASMLIB_DG.dg
               ONLINE  ONLINE       grac41                                       
               ONLINE  ONLINE       grac42                                       
               ONLINE  ONLINE       grac43                                       
ora.DATA.dg
Click for more data

Status on grac42:
PASS => No clusterware resource are in unknown state


DATA FROM GRAC42 - CLUSTERWARE RESOURCE STATUS 



Oracle Clusterware active version on the cluster is [11.2.0.4.0] 
Oracle Clusterware version on node [grac42] is [11.2.0.4.0]
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.ASMLIB_DG.dg
               ONLINE  ONLINE       grac41                                       
               ONLINE  ONLINE       grac42                                       
               ONLINE  ONLINE       grac43                                       
ora.DATA.dg
Click for more data

Status on grac43:
PASS => No clusterware resource are in unknown state


DATA FROM GRAC43 - CLUSTERWARE RESOURCE STATUS 



Oracle Clusterware active version on the cluster is [11.2.0.4.0] 
Oracle Clusterware version on node [grac43] is [11.2.0.4.0]
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.ASMLIB_DG.dg
               ONLINE  ONLINE       grac41                                       
               ONLINE  ONLINE       grac42                                       
               ONLINE  ONLINE       grac43                                       
ora.DATA.dg
Click for more data
Top

Top

Check for parameter libgcc|4.4.4|13.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libgcc-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libgcc|4.4.7|4.el6|x86_64

Status on grac42:
PASS => Package libgcc-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libgcc|4.4.7|3.el6|x86_64

Status on grac43:
PASS => Package libgcc-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libgcc|4.4.7|3.el6|x86_64
Top

Top

Check for parameter sysstat|9.0.4|11.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package sysstat-9.0.4-11.el6-x86_64 meets or exceeds recommendation

sysstat|9.0.4|22.el6|x86_64

Status on grac42:
PASS => Package sysstat-9.0.4-11.el6-x86_64 meets or exceeds recommendation

sysstat|9.0.4|20.el6|x86_64

Status on grac43:
PASS => Package sysstat-9.0.4-11.el6-x86_64 meets or exceeds recommendation

sysstat|9.0.4|20.el6|x86_64
Top

Top

Check for parameter libgcc|4.4.4|13.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libgcc-4.4.4-13.el6-i686 meets or exceeds recommendation

libgcc|4.4.7|4.el6|x86_64

Status on grac42:
PASS => Package libgcc-4.4.4-13.el6-i686 meets or exceeds recommendation

libgcc|4.4.7|3.el6|x86_64

Status on grac43:
PASS => Package libgcc-4.4.4-13.el6-i686 meets or exceeds recommendation

libgcc|4.4.7|3.el6|x86_64
Top

Top

Check for parameter binutils|2.20.51.0.2|5.11.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package binutils-2.20.51.0.2-5.11.el6-x86_64 meets or exceeds recommendation

binutils-devel|2.20.51.0.2|5.36.el6|x86_64
binutils|2.20.51.0.2|5.36.el6|x86_64

Status on grac42:
PASS => Package binutils-2.20.51.0.2-5.11.el6-x86_64 meets or exceeds recommendation

binutils-devel|2.20.51.0.2|5.36.el6|x86_64
binutils|2.20.51.0.2|5.36.el6|x86_64

Status on grac43:
PASS => Package binutils-2.20.51.0.2-5.11.el6-x86_64 meets or exceeds recommendation

binutils-devel|2.20.51.0.2|5.36.el6|x86_64
binutils|2.20.51.0.2|5.36.el6|x86_64
Top

Top

Check for parameter glibc|2.12|1.7.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package glibc-2.12-1.7.el6-x86_64 meets or exceeds recommendation

glibc|2.12|1.132.el6|x86_64
glibc-headers|2.12|1.132.el6|x86_64
glibc-common|2.12|1.132.el6|x86_64
glibc-devel|2.12|1.132.el6|x86_64

Status on grac42:
PASS => Package glibc-2.12-1.7.el6-x86_64 meets or exceeds recommendation

glibc-headers|2.12|1.107.el6_4.4|x86_64
glibc-common|2.12|1.107.el6_4.4|x86_64
glibc|2.12|1.107.el6_4.4|x86_64
glibc-devel|2.12|1.107.el6_4.4|x86_64

Status on grac43:
PASS => Package glibc-2.12-1.7.el6-x86_64 meets or exceeds recommendation

glibc-headers|2.12|1.107.el6_4.4|x86_64
glibc-common|2.12|1.107.el6_4.4|x86_64
glibc|2.12|1.107.el6_4.4|x86_64
glibc-devel|2.12|1.107.el6_4.4|x86_64
Top

Top

Check for parameter libstdc++|4.4.4|13.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libstdc++-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libstdc++|4.4.7|4.el6|x86_64
libstdc++-devel|4.4.7|4.el6|x86_64
compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac42:
PASS => Package libstdc++-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64
libstdc++|4.4.7|3.el6|x86_64
compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac43:
PASS => Package libstdc++-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64
libstdc++|4.4.7|3.el6|x86_64
compat-libstdc++-33|3.2.3|69.el6|x86_64
Top

Top

Check for parameter libstdc++|4.4.4|13.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libstdc++-4.4.4-13.el6-i686 meets or exceeds recommendation

libstdc++|4.4.7|4.el6|x86_64
libstdc++-devel|4.4.7|4.el6|x86_64
compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac42:
PASS => Package libstdc++-4.4.4-13.el6-i686 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64
libstdc++|4.4.7|3.el6|x86_64
compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac43:
PASS => Package libstdc++-4.4.4-13.el6-i686 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64
libstdc++|4.4.7|3.el6|x86_64
compat-libstdc++-33|3.2.3|69.el6|x86_64
Top

Top

Check for parameter glibc|2.12|1.7.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package glibc-2.12-1.7.el6-i686 meets or exceeds recommendation

glibc|2.12|1.132.el6|x86_64
glibc-headers|2.12|1.132.el6|x86_64
glibc-common|2.12|1.132.el6|x86_64
glibc-devel|2.12|1.132.el6|x86_64

Status on grac42:
PASS => Package glibc-2.12-1.7.el6-i686 meets or exceeds recommendation

glibc-headers|2.12|1.107.el6_4.4|x86_64
glibc-common|2.12|1.107.el6_4.4|x86_64
glibc|2.12|1.107.el6_4.4|x86_64
glibc-devel|2.12|1.107.el6_4.4|x86_64

Status on grac43:
PASS => Package glibc-2.12-1.7.el6-i686 meets or exceeds recommendation

glibc-headers|2.12|1.107.el6_4.4|x86_64
glibc-common|2.12|1.107.el6_4.4|x86_64
glibc|2.12|1.107.el6_4.4|x86_64
glibc-devel|2.12|1.107.el6_4.4|x86_64
Top

Top

Check for parameter gcc|4.4.4|13.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package gcc-4.4.4-13.el6-x86_64 meets or exceeds recommendation

gcc|4.4.7|4.el6|x86_64
gcc-c++|4.4.7|4.el6|x86_64
gcc-gfortran|4.4.7|4.el6|x86_64

Status on grac42:
PASS => Package gcc-4.4.4-13.el6-x86_64 meets or exceeds recommendation

gcc|4.4.7|3.el6|x86_64
gcc-gfortran|4.4.7|3.el6|x86_64
gcc-c++|4.4.7|3.el6|x86_64

Status on grac43:
PASS => Package gcc-4.4.4-13.el6-x86_64 meets or exceeds recommendation

gcc|4.4.7|3.el6|x86_64
gcc-gfortran|4.4.7|3.el6|x86_64
gcc-c++|4.4.7|3.el6|x86_64
Top

Top

Check for parameter make|3.81|19.el6|

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package make-3.81-19.el6 meets or exceeds recommendation

make|3.81|20.el6|x86_64

Status on grac42:
PASS => Package make-3.81-19.el6 meets or exceeds recommendation

make|3.81|20.el6|x86_64

Status on grac43:
PASS => Package make-3.81-19.el6 meets or exceeds recommendation

make|3.81|20.el6|x86_64
Top

Top

Check for parameter libstdc++-devel|4.4.4|13.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libstdc++-devel-4.4.4-13.el6-i686 meets or exceeds recommendation

libstdc++-devel|4.4.7|4.el6|x86_64

Status on grac42:
PASS => Package libstdc++-devel-4.4.4-13.el6-i686 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64

Status on grac43:
PASS => Package libstdc++-devel-4.4.4-13.el6-i686 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64
Top

Top

Check for parameter libaio-devel|0.3.107|10.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libaio-devel-0.3.107-10.el6-x86_64 meets or exceeds recommendation

libaio-devel|0.3.107|10.el6|x86_64

Status on grac42:
PASS => Package libaio-devel-0.3.107-10.el6-x86_64 meets or exceeds recommendation

libaio-devel|0.3.107|10.el6|x86_64

Status on grac43:
PASS => Package libaio-devel-0.3.107-10.el6-x86_64 meets or exceeds recommendation

libaio-devel|0.3.107|10.el6|x86_64
Top

Top

Check for parameter libaio|0.3.107|10.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libaio-0.3.107-10.el6-x86_64 meets or exceeds recommendation

libaio|0.3.107|10.el6|x86_64
libaio-devel|0.3.107|10.el6|x86_64

Status on grac42:
PASS => Package libaio-0.3.107-10.el6-x86_64 meets or exceeds recommendation

libaio|0.3.107|10.el6|x86_64
libaio-devel|0.3.107|10.el6|x86_64

Status on grac43:
PASS => Package libaio-0.3.107-10.el6-x86_64 meets or exceeds recommendation

libaio|0.3.107|10.el6|x86_64
libaio-devel|0.3.107|10.el6|x86_64
Top

Top

Check for parameter unixODBC-devel|2.2.14|11.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention ongrac41, grac42, grac43
Passed on-

Status on grac41:
FAIL => Package unixODBC-devel-2.2.14-11.el6-i686 is recommended but NOT installed

Status on grac42:
FAIL => Package unixODBC-devel-2.2.14-11.el6-i686 is recommended but NOT installed

Status on grac43:
FAIL => Package unixODBC-devel-2.2.14-11.el6-i686 is recommended but NOT installed

Top

Top

Check for parameter compat-libstdc++-33|3.2.3|69.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package compat-libstdc++-33-3.2.3-69.el6-i686 meets or exceeds recommendation

compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac42:
PASS => Package compat-libstdc++-33-3.2.3-69.el6-i686 meets or exceeds recommendation

compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac43:
PASS => Package compat-libstdc++-33-3.2.3-69.el6-i686 meets or exceeds recommendation

compat-libstdc++-33|3.2.3|69.el6|x86_64
Top

Top

Check for parameter glibc-devel|2.12|1.7.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package glibc-devel-2.12-1.7.el6-x86_64 meets or exceeds recommendation

glibc-devel|2.12|1.132.el6|x86_64

Status on grac42:
PASS => Package glibc-devel-2.12-1.7.el6-x86_64 meets or exceeds recommendation

glibc-devel|2.12|1.107.el6_4.4|x86_64

Status on grac43:
PASS => Package glibc-devel-2.12-1.7.el6-x86_64 meets or exceeds recommendation

glibc-devel|2.12|1.107.el6_4.4|x86_64
Top

Top

Check for parameter glibc-devel|2.12|1.7.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package glibc-devel-2.12-1.7.el6-i686 meets or exceeds recommendation

glibc-devel|2.12|1.132.el6|x86_64

Status on grac42:
PASS => Package glibc-devel-2.12-1.7.el6-i686 meets or exceeds recommendation

glibc-devel|2.12|1.107.el6_4.4|x86_64

Status on grac43:
PASS => Package glibc-devel-2.12-1.7.el6-i686 meets or exceeds recommendation

glibc-devel|2.12|1.107.el6_4.4|x86_64
Top

Top

Check for parameter compat-libcap1|1.10|1|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package compat-libcap1-1.10-1-x86_64 meets or exceeds recommendation

compat-libcap1|1.10|1|x86_64

Status on grac42:
PASS => Package compat-libcap1-1.10-1-x86_64 meets or exceeds recommendation

compat-libcap1|1.10|1|x86_64

Status on grac43:
PASS => Package compat-libcap1-1.10-1-x86_64 meets or exceeds recommendation

compat-libcap1|1.10|1|x86_64
Top

Top

Check for parameter ksh|20100621|12.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package ksh-20100621-12.el6-x86_64 meets or exceeds recommendation

ksh|20120801|10.el6_5.4|x86_64

Status on grac42:
PASS => Package ksh-20100621-12.el6-x86_64 meets or exceeds recommendation

ksh|20100621|19.el6_4.4|x86_64

Status on grac43:
PASS => Package ksh-20100621-12.el6-x86_64 meets or exceeds recommendation

ksh|20100621|19.el6_4.4|x86_64
Top

Top

Check for parameter unixODBC|2.2.14|11.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention ongrac41, grac42, grac43
Passed on-

Status on grac41:
FAIL => Package unixODBC-2.2.14-11.el6-i686 is recommended but NOT installed

Status on grac42:
FAIL => Package unixODBC-2.2.14-11.el6-i686 is recommended but NOT installed

Status on grac43:
FAIL => Package unixODBC-2.2.14-11.el6-i686 is recommended but NOT installed

Top

Top

Check for parameter libaio|0.3.107|10.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libaio-0.3.107-10.el6-i686 meets or exceeds recommendation

libaio|0.3.107|10.el6|x86_64
libaio-devel|0.3.107|10.el6|x86_64

Status on grac42:
PASS => Package libaio-0.3.107-10.el6-i686 meets or exceeds recommendation

libaio|0.3.107|10.el6|x86_64
libaio-devel|0.3.107|10.el6|x86_64

Status on grac43:
PASS => Package libaio-0.3.107-10.el6-i686 meets or exceeds recommendation

libaio|0.3.107|10.el6|x86_64
libaio-devel|0.3.107|10.el6|x86_64
Top

Top

Check for parameter libstdc++-devel|4.4.4|13.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libstdc++-devel-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libstdc++-devel|4.4.7|4.el6|x86_64

Status on grac42:
PASS => Package libstdc++-devel-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64

Status on grac43:
PASS => Package libstdc++-devel-4.4.4-13.el6-x86_64 meets or exceeds recommendation

libstdc++-devel|4.4.7|3.el6|x86_64
Top

Top

Check for parameter gcc-c++|4.4.4|13.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package gcc-c++-4.4.4-13.el6-x86_64 meets or exceeds recommendation

gcc-c++|4.4.7|4.el6|x86_64

Status on grac42:
PASS => Package gcc-c++-4.4.4-13.el6-x86_64 meets or exceeds recommendation

gcc-c++|4.4.7|3.el6|x86_64

Status on grac43:
PASS => Package gcc-c++-4.4.4-13.el6-x86_64 meets or exceeds recommendation

gcc-c++|4.4.7|3.el6|x86_64
Top

Top

Check for parameter compat-libstdc++-33|3.2.3|69.el6|x86_64

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package compat-libstdc++-33-3.2.3-69.el6-x86_64 meets or exceeds recommendation

compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac42:
PASS => Package compat-libstdc++-33-3.2.3-69.el6-x86_64 meets or exceeds recommendation

compat-libstdc++-33|3.2.3|69.el6|x86_64

Status on grac43:
PASS => Package compat-libstdc++-33-3.2.3-69.el6-x86_64 meets or exceeds recommendation

compat-libstdc++-33|3.2.3|69.el6|x86_64
Top

Top

Check for parameter libaio-devel|0.3.107|10.el6|i686

Recommendation
 Please review MOS Note 169706.1 - Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2)
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Package libaio-devel-0.3.107-10.el6-i686 meets or exceeds recommendation

libaio-devel|0.3.107|10.el6|x86_64

Status on grac42:
PASS => Package libaio-devel-0.3.107-10.el6-i686 meets or exceeds recommendation

libaio-devel|0.3.107|10.el6|x86_64

Status on grac43:
PASS => Package libaio-devel-0.3.107-10.el6-i686 meets or exceeds recommendation

libaio-devel|0.3.107|10.el6|x86_64
Top

Top

umask setting for RDBMS owner

Recommendation
 
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => umask for RDBMS owner is set to 0022


DATA FROM GRAC41 - UMASK SETTING FOR RDBMS OWNER 



0022

Status on grac42:
PASS => umask for RDBMS owner is set to 0022


DATA FROM GRAC42 - UMASK SETTING FOR RDBMS OWNER 



0022

Status on grac43:
PASS => umask for RDBMS owner is set to 0022


DATA FROM GRAC43 - UMASK SETTING FOR RDBMS OWNER 



0022
Top

Top

Voting disk status

Success FactorUSE EXTERNAL OR ORACLE PROVIDED REDUNDANCY FOR OCR
Recommendation
 Benefit / Impact:

Stability, Availability

Risk:

Cluster instability

Action / Repair:

Voting disks that are not online would indicate a problem with the clusterware
and should be investigated as soon as possible.  All voting disks are expected to be ONLINE.

Use the following command to list the status of the voting disks

$CRS_HOME/bin/crsctl query css votedisk|sed 's/^ //g'|grep ^[0-9]

The output should look similar to the following, one row were voting disk, all disks should indicate ONLINE

1. ONLINE   192c8f030e5a4fb3bf77e43ad3b8479a (o/192.168.10.102/DBFS_DG_CD_02_sclcgcel01) [DBFS_DG]
2. ONLINE   2612d8a72d194fa4bf3ddff928351c41 (o/192.168.10.104/DBFS_DG_CD_02_sclcgcel03) [DBFS_DG]
3. ONLINE   1d3cceb9daeb4f0bbf23ee0218209f4c (o/192.168.10.103/DBFS_DG_CD_02_sclcgcel02) [DBFS_DG]
 
Needs attention on-
Passed ongrac41

Status on grac41:
PASS => All voting disks are online


DATA FROM GRAC41 - VOTING DISK STATUS 



##  STATE    File Universal Id                File Name Disk group
--  -----    -----------------                --------- ---------
 1. ONLINE   b0e94e5d83054fe9bf58b6b98bfacd65 (/dev/asmdisk1_udev_sdf1) [OCR]
 2. ONLINE   88c2a08b4c8c4f85bf0109e0990388e4 (/dev/asmdisk1_udev_sdg1) [OCR]
 3. ONLINE   2121ff6eacab4f49bf01195fa0a3e00b (/dev/asmdisk1_udev_sdh1) [OCR]
Located 3 voting disk(s).
Top

Top

Public interface existence

Recommendation
 it is important to ensure that your public interface is properly marked as public and not private. This can be checked with the oifcfg getif command. If it is inadvertantly marked private, you can get errors such as "OS system dependent operation:bind failed with status" and "OS failure message: Cannot assign requested address". It can be corrected with a command like oifcfg setif -global eth0/<public IP address>:public
 
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Public interface is configured and exists in OCR


DATA FROM GRAC41 - PUBLIC INTERFACE EXISTENCE 



eth1  192.168.1.0  global  public
eth2  192.168.2.0  global  cluster_interconnect

Status on grac42:
PASS => Public interface is configured and exists in OCR


DATA FROM GRAC42 - PUBLIC INTERFACE EXISTENCE 



eth1  192.168.1.0  global  public
eth2  192.168.2.0  global  cluster_interconnect

Status on grac43:
PASS => Public interface is configured and exists in OCR


DATA FROM GRAC43 - PUBLIC INTERFACE EXISTENCE 



eth1  192.168.1.0  global  public
eth2  192.168.2.0  global  cluster_interconnect
Top

Top

kernel.shmmax

Recommendation
 Benefit / Impact:

Optimal system memory management.

Risk:

In an Oracle RDBMS application, setting kernel.shmmax too high is not needed and could enable configurations that may leave inadequate system memory for other necessary functions.

Action / Repair:

Oracle Support officially recommends a "minimum" for SHMMAX of 1/2 of physical RAM. However, many Oracle customers choose a higher fraction, at their discretion.  Setting the kernel.shmmax as recommended only causes a few more shared memory segments to be used for whatever total SGA that you subsequently configure in Oracle.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => kernel.shmmax parameter is configured according to recommendation


DATA FROM GRAC41 - KERNEL.SHMMAX 




NOTE: All results reported in bytes

kernel.shmmax actual = 4398046511104
total system memory = 3329105920
1/2 total system memory = 1664552960

Status on grac42:
PASS => kernel.shmmax parameter is configured according to recommendation


DATA FROM GRAC42 - KERNEL.SHMMAX 




NOTE: All results reported in bytes

kernel.shmmax actual = 4398046511104
total system memory = 3127762944
1/2 total system memory = 1563881472

Status on grac43:
PASS => kernel.shmmax parameter is configured according to recommendation


DATA FROM GRAC43 - KERNEL.SHMMAX 




NOTE: All results reported in bytes

kernel.shmmax actual = 4398046511104
total system memory = 3239956480
1/2 total system memory = 1619978240
Top

Top

Check for parameter fs.file-max

Recommendation
 - In 11g we introduced automatic memory management which requires more file descriptors than previous versions.

- At a _MINIMUM_ we require 512*PROCESSES (init parameter) file descriptors per database instance + some for the OS and other non-oracle processes

- Since we cannot know at install time how many database instances the customer may run and how many PROCESSES they may configure for those instances and whether they will use automatic memory management or how many non-Oracle processes may be run and how many file descriptors they will require we recommend the file descriptor limit be set to a very high number (6553600) to minimize the potential for running out.

- Setting fs.file-max "too high" doesn't hurt anything because file descriptors are allocated dynamically as needed up to the limit of fs.file-max

- Oracle is not aware of any customers having problems from setting fs.file-max "too high" but we have had customers have problems from setting it too low.  A problem from having too few file descriptors is preventable.

- As for a formula, given 512*PROCESSES (as a minimum) fs.file-max should be a sufficiently high number to minimize the chance that ANY customer would suffer an outage from having fs.file-max set too low.  At a limit of 6553600 customers are likely to have other problems to worry about before they hit that limit. 

- If an individual customer wants to deviate from fs.file-max = 6553600 then they are free to do so based on their knowledge of their environment and implementation as long as they make sure they have enough file descriptors to cover all their database instances, other non-oracle processes and the OS.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Kernel Parameter fs.file-max is configuration meets or exceeds recommendation

fs.file-max = 6815744

Status on grac42:
PASS => Kernel Parameter fs.file-max is configuration meets or exceeds recommendation

fs.file-max = 6815744

Status on grac43:
PASS => Kernel Parameter fs.file-max is configuration meets or exceeds recommendation

fs.file-max = 6815744
Top

Top

DB shell limits hard stack

Recommendation
 The hard stack shell limit for the Oracle DB software install owner as defined in /etc/security/limits.conf should be >= 10240.

What's being checked here is the /etc/security/limits.conf file as documented in 11gR2 Grid Infrastructure  Installation Guide, section 2.15.3 Setting Resource Limits for the Oracle Software Installation Users.  

If the /etc/security/limits.conf file is not configured as described in the documentation then to check the hard stack configuration while logged into the software owner account (eg. oracle).

$ ulimit -Hs
10240

As long as the hard stack limit is 10240 or above then the configuration should be ok.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Shell limit hard stack for DB is configured according to recommendation


DATA FROM GRAC41 - DB SHELL LIMITS HARD STACK 



oracle hard stack 32768

Status on grac42:
PASS => Shell limit hard stack for DB is configured according to recommendation


DATA FROM GRAC42 - DB SHELL LIMITS HARD STACK 



oracle hard stack 32768

Status on grac43:
PASS => Shell limit hard stack for DB is configured according to recommendation


DATA FROM GRAC43 - DB SHELL LIMITS HARD STACK 



oracle hard stack 32768
Top

Top

/tmp directory free space

Recommendation
 There should be a minimum of 1GB of free space in the /tmp directory
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Free space in /tmp directory meets or exceeds recommendation of minimum 1GB


DATA FROM GRAC41 - /TMP DIRECTORY FREE SPACE 



Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_oel64-lv_root
                       38G   33G  3.6G  91% /

Status on grac42:
PASS => Free space in /tmp directory meets or exceeds recommendation of minimum 1GB


DATA FROM GRAC42 - /TMP DIRECTORY FREE SPACE 



Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_oel64-lv_root
                       38G   26G   11G  71% /

Status on grac43:
PASS => Free space in /tmp directory meets or exceeds recommendation of minimum 1GB


DATA FROM GRAC43 - /TMP DIRECTORY FREE SPACE 



Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_oel64-lv_root
                       38G   26G   11G  71% /
Top

Top

DB shell limits soft nofile

Recommendation
 The soft nofile shell limit for the Oracle DB software install owner as defined in /etc/security/limits.conf should be >= 1024.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Shell limit soft nofile for DB is configured according to recommendation


DATA FROM GRAC41 - DB SHELL LIMITS SOFT NOFILE 



oracle soft nofile 65536

Status on grac42:
PASS => Shell limit soft nofile for DB is configured according to recommendation


DATA FROM GRAC42 - DB SHELL LIMITS SOFT NOFILE 



oracle soft nofile 1024

Status on grac43:
PASS => Shell limit soft nofile for DB is configured according to recommendation


DATA FROM GRAC43 - DB SHELL LIMITS SOFT NOFILE 



oracle soft nofile 1024
Top

Top

DB shell limits hard nproc

Recommendation
 The hard nproc shell limit for the Oracle DB software install owner as defined in /etc/security/limits.conf should be >= 16384.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Shell limit hard nproc for DB is configured according to recommendation


DATA FROM GRAC41 - DB SHELL LIMITS HARD NPROC 



oracle hard nproc 16384

Status on grac42:
PASS => Shell limit hard nproc for DB is configured according to recommendation


DATA FROM GRAC42 - DB SHELL LIMITS HARD NPROC 



oracle hard nproc 16384

Status on grac43:
PASS => Shell limit hard nproc for DB is configured according to recommendation


DATA FROM GRAC43 - DB SHELL LIMITS HARD NPROC 



oracle hard nproc 16384
Top

Top

DB shell limits hard nofile

Recommendation
 The hard nofile shell limit for the Oracle DB software install owner as defined in /etc/security/limits.conf should be >= 65536.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Shell limit hard nofile for DB is configured according to recommendation


DATA FROM GRAC41 - DB SHELL LIMITS HARD NOFILE 



oracle hard nofile 65536

Status on grac42:
PASS => Shell limit hard nofile for DB is configured according to recommendation


DATA FROM GRAC42 - DB SHELL LIMITS HARD NOFILE 



oracle hard nofile 65536

Status on grac43:
PASS => Shell limit hard nofile for DB is configured according to recommendation


DATA FROM GRAC43 - DB SHELL LIMITS HARD NOFILE 



oracle hard nofile 65536
Top

Top

DB shell limits soft nproc

Recommendation
 This recommendation represents a change or deviation from the documented values and should be considered a temporary measure until the code addresses the problem in a more permanent way.

Problem Statement: 
------------------ 
The soft limit of nproc is not adjusted at runtime by the database. As a 
result, if that limit is reached, the database may become unstable since it 
will fail to fork additional processes. 

Workaround: 
----------- 
Ensure that the soft limit for nproc in /etc/security/limits.conf is set high 
enough to accommodate the maximum number of concurrent threads on the system 
for the given workload. If in doubt, set it to the hard limit. For example: 

oracle  soft    nproc   16384 
oracle  hard    nproc   16384

The soft nproc shell limit for the Oracle DB software install owner as defined in /etc/security/limits.conf should be >= 2047.  So the above advice of setting soft nproc = hard nproc = 16384 should be considered a temporary proactive measure to avoid the possibility of the database not being able to fork enough processes.
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Shell limit soft nproc for DB is configured according to recommendation


DATA FROM GRAC41 - DB SHELL LIMITS SOFT NPROC 



oracle soft nproc 16384

Status on grac42:
PASS => Shell limit soft nproc for DB is configured according to recommendation


DATA FROM GRAC42 - DB SHELL LIMITS SOFT NPROC 



oracle soft nproc 16384

Status on grac43:
PASS => Shell limit soft nproc for DB is configured according to recommendation


DATA FROM GRAC43 - DB SHELL LIMITS SOFT NPROC 



oracle soft nproc 16384
Top

Top

Linux Swap Size

Success FactorCORRECTLY SIZE THE SWAP SPACE
Recommendation
 The following table describes the relationship between installed RAM and the configured swap space requirement:

Note:
On Linux, the Hugepages feature allocates non-swappable memory for large page tables using memory-mapped files. If you enable Hugepages, then you should deduct the memory allocated to Hugepages from the available RAM before calculating swap space.

RAM between 1 GB and 2 GB, Swap 1.5 times the size of RAM (minus memory allocated to Hugepages)

RAM between 2 GB and 16 GB, Swap equal to the size of RAM (minus memory allocated to Hugepages)

RAM (minus memory allocated to Hugepages)
more than 16 GB,  Swap 16 GB

In other words the maximum swap size for Linux that Oracle would recommend would be 16GB
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => Linux Swap Configuration meets or exceeds Recommendation


DATA FROM GRAC41 - LINUX SWAP SIZE 



Total meory on system(Physical RAM - Huge Pagess Size) = 3251080
Swap memory found on system = 5210108
Recommended Swap = 3251080

Status on grac42:
PASS => Linux Swap Configuration meets or exceeds Recommendation


DATA FROM GRAC42 - LINUX SWAP SIZE 



Total meory on system(Physical RAM - Huge Pagess Size) = 3054456
Swap memory found on system = 5210108
Recommended Swap = 3054456

Status on grac43:
PASS => Linux Swap Configuration meets or exceeds Recommendation


DATA FROM GRAC43 - LINUX SWAP SIZE 



Total meory on system(Physical RAM - Huge Pagess Size) = 3164020
Swap memory found on system = 5210108
Recommended Swap = 3164020
Top

Top

maximum parallel asynch io

Recommendation
 A message in the alert.log similar to the one below is indicative of /proc/sys/fs/aio-max-nr being too low but you should set this to 1048576 proactively and even increase it if you get a similar message.  A problem in this area could lead to availability issues.

Warning: OS async I/O limit 128 is lower than recovery batch 1024
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => The number of async IO descriptors is sufficient (/proc/sys/fs/aio-max-nr)


DATA FROM GRAC41 - MAXIMUM PARALLEL ASYNCH IO 



aio-max-nr = 1048576

Status on grac42:
PASS => The number of async IO descriptors is sufficient (/proc/sys/fs/aio-max-nr)


DATA FROM GRAC42 - MAXIMUM PARALLEL ASYNCH IO 



aio-max-nr = 1048576

Status on grac43:
PASS => The number of async IO descriptors is sufficient (/proc/sys/fs/aio-max-nr)


DATA FROM GRAC43 - MAXIMUM PARALLEL ASYNCH IO 



aio-max-nr = 1048576
Top

Top

Check for parameter net.core.rmem_max

Success FactorVALIDATE UDP BUFFER SIZE FOR RAC CLUSTER (LINUX)
Recommendation
 Summary of settings:

net.core.rmem_default =262144
net.core.rmem_max = 2097152 (10g)
net.core.rmem_max = 4194304 (11g and above)  

net.core.wmem_default =262144
net.core.wmem_max =1048576
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => net.core.rmem_max is Configured Properly

net.core.rmem_max = 4194304

Status on grac42:
PASS => net.core.rmem_max is Configured Properly

net.core.rmem_max = 4194304

Status on grac43:
PASS => net.core.rmem_max is Configured Properly

net.core.rmem_max = 4194304
Top

Top

Check for parameter net.core.wmem_max

Success FactorVALIDATE UDP BUFFER SIZE FOR RAC CLUSTER (LINUX)
Recommendation
 Summary of settings:

net.core.rmem_default =262144
net.core.rmem_max = 2097152 (10g)
net.core.rmem_max = 4194304 (11g and above)  

net.core.wmem_default =262144
net.core.wmem_max =1048576
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => net.core.wmem_max Is Configured Properly

net.core.wmem_max = 1048576

Status on grac42:
PASS => net.core.wmem_max Is Configured Properly

net.core.wmem_max = 1048576

Status on grac43:
PASS => net.core.wmem_max Is Configured Properly

net.core.wmem_max = 1048576
Top

Top

Check for parameter net.core.wmem_default

Success FactorVALIDATE UDP BUFFER SIZE FOR RAC CLUSTER (LINUX)
Recommendation
 Summary of settings:

net.core.rmem_default =262144
net.core.rmem_max = 2097152 (10g)
net.core.rmem_max = 4194304 (11g and above)  

net.core.wmem_default =262144
net.core.wmem_max =1048576
 
Links
Needs attention on-
Passed ongrac41, grac42, grac43

Status on grac41:
PASS => net.core.wmem_default Is Configured Properly

net.core.wmem_default = 262144

Status on grac42:
PASS => net.core.wmem_default Is Configured Properly

net.core.wmem_default = 262144

Status on grac43:
PASS => net.core.wmem_default Is Configured Properly

net.core.wmem_default = 262144
Top