Prerequisite steps for cell storage nodes

When all computes nodes patch successfully,you’re ready to patch cell storage servers.

For compute nodes we use dbnodeupdate script/tool/utility.For cell storage you use patchmgr.

Go to folder downloaded patch,unzip the cell patch software.

Go into extracted folder create/copy cell_group file which has cell storage addresses and run  command with prerequisite  option.

[root@**** patch_19.]# ./patchmgr -cells cell_group -patch_check_prereq -rolling


If everything is good to go,you ‘re ready to run patch command.


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