Tag Archives: user and permission check

Cluster Verification Utility(CUV) for Oracle Clusterware installation

Cluster Verification Utility for Oracle RAC installation

Cluster Verification Utility (CVU) performs system checks in preparation for installation, patch updates, or other system changes. CVU is verify the requirement as pre or post check during installation of Oracle Clusterware. It is very useful utility to check the system if you make any changes in Oracle Clusterware.

Pre verfication before setup the clusterware by cluvfy utility

./runcluvfy.sh stage -pre crsinst -n RAC1,RAC2 -verbose

Output: CluvfyResult Download

Post verification after clusterware setup by cluvfy utility

cluvfy stage -post crsinst -n host1,host2 -verbose

Generate a fix-up commands for system kernel setting

./runcluvfy.sh stage -pre crsinst -fixup -n node_list

Check 12c cluvfy for older version 10g by use -r option

./runcluvfy.sh stage -pre crsinst -n node1,node2,node3 -r 10.2

List of things you can do with Cluvfy utility:
System Requirement verification cluvfy comp sys
Oracle Cluster File System verification cluvfy stage [-pre | -post] cfs
Storage verifications cluvfy comp freespace
cluvfy comp space
cluvfy comp ssa
cluvfy stage [-pre | -post] acfscfg
Network verification cluvfy stage -post hwos
Connectivity verification cluvfy comp nodecon
cluvfy comp nodereach
Cluster Time Synchronization Services verification cluvfy comp clocksync
User and Permissions verification for installation cluvfy comp admprv
Node comparison and verification cluvfy comp peer
Installation verification cluvfy stage -post appcluster
cluvfy stage -post hwos
cluvfy stage -pre dbcfg
cluvfy stage -pre dbinst
cluvfy stage [-pre | -post] crsinst
cluvfy stage [-pre | -post] hacfg
cluvfy stage [-pre | -post] nodeadd
Deletion verification cluvfy stage -post nodedel
Oracle Clusterware and Oracle ASM Component verifications cluvfy comp acfs
cluvfy comp asm
cluvfy comp clumgr
cluvfy comp crs
cluvfy comp dhcp
cluvfy comp dns
cluvfy comp gns
cluvfy comp gpnp
cluvfy comp ha
cluvfy comp nodeapp
cluvfy comp ocr
cluvfy comp ohasd
cluvfy comp olr
cluvfy comp scan
cluvfy comp software
cluvfy comp vdisk
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