CLUVFY utility will fail if ssh banner is enabled

Posted on April 30, 2008. Filed under: RAC | Tags: , , , , , |

The cluster verification utility will fail in User Equivalence check between RAC nodes, if ssh banner is enabled on the boxes. According to Oracle (Note ID: 4692561.8 – Bug ID: 4692561) this issue is fixed in 10.2.0.4 and 11.1.0.6.

Whereas in our case, we did download the latest cluvfy utility (11g) but we still faced this issue.

11g cluvfy utility can be run against 10g databases, by adding the option -r 10gR1 or 10gR2.

Sample cluster pre-install verification command

runcluvfy.sh stage -pre crsinst -n node1,node2 -r 10gR2 -verbose
— No space between node1, and node2 (node1,node2 holds good – node1, node2 doesnt)

Before running runcluvfy.sh make sure you had set CV_HOME and CV_JDKHOME.

Workaround

Disable the ssh login banner and re-run the cluvfy utility.

cheers,
Ram.

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