runcluvfy.sh stage -pre crsinst -n racnode1,racnode2

Verify the precheck for RAC instance node with runcluvfy in RAC

Runcluvfy command is used to check the pre installation steps is completed for cluster instance before going to install the clusterware and database software.It really help to identified the issue before going to start actually installation and fix them before.

For Precheck: RACNODE1 and RACNODE2 is our hostname of machine.

runcluvfy.sh stage -pre crsinst -n racnode1,racnode2

Output of Runcluvfy commands:

[oracle@localhost clusterware]$ ./runcluvfy.sh stage -pre crsinst -n racnode1,racnode2

Performing pre-checks for cluster services setup

Checking node reachability...
Node reachability check passed from node "localhost".

Checking user equivalence...
User equivalence check passed for user "oracle".

Checking administrative privileges...
User existence check passed for "oracle".
Group existence check passed for "oinstall".
Membership check for user "oracle" in group "oinstall" [as Primary] passed.

Administrative privileges check passed.

Checking node connectivity...

Node connectivity check passed for subnet "192.168.1.0" with node(s) racnode2,racnode1.
Node connectivity check passed for subnet "10.10.0.0" with node(s) racnode2,racnode1.

Interfaces found on subnet "10.10.0.0" that are likely candidates for VIP:
racnode2 eth1:10.10.10.20
racnode1 eth1:10.10.10.10

Interfaces found on subnet "192.168.1.0" that are likely candidates for private interconnect:
racnode2 eth0:192.168.1.51
racnode1 eth0:192.168.1.50

Node connectivity check passed.

Checking system requirements for 'crs'...
Total memory check failed.
Check failed on nodes:
racnode2,racnode1
Free disk space check passed.
Swap space check passed.
System architecture check passed.
Kernel version check passed.
Package existence check passed for "make-3.81".
Package existence check passed for "binutils-2.17.50.0.6".
Package existence check passed for "gcc-4.1.1".
Package existence check passed for "libaio-0.3.106".
Package existence check passed for "libaio-devel-0.3.106".
Package existence check passed for "libstdc++-4.1.1".
Package existence check passed for "elfutils-libelf-devel-0.125".
Package existence check passed for "sysstat-7.0.0".
Package existence check passed for "compat-libstdc++-33-3.2.3".
Package existence check passed for "libgcc-4.1.1".
Package existence check passed for "libstdc++-devel-4.1.1".
Package existence check passed for "unixODBC-2.2.11".
Package existence check passed for "unixODBC-devel-2.2.11".
Package existence check passed for "glibc-2.5-12".
Group existence check passed for "dba".
Group existence check passed for "oinstall".
User existence check passed for "nobody".
System requirement failed for 'crs'

Pre-check for cluster services setup was unsuccessful on all the nodes.

 

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