When i am running $cellcli -e list physicaldisk, some of the Flash disk is showing poor performance.
alprod1st09: FLASH_5_0 1116M08EUW poor performance
alprod1st09: FLASH_5_1 1116M08EV9 not present
alprod1st09: FLASH_5_2 1116M08EVA poor performance
alprod1st09: FLASH_5_3 1116M08EVC poor performance
is it require to call oracle for the flash disk replacement....is it very critical?
One of your flash cards is showing as not present I would suggest you contact oracle to have a look at it.Are you on the latest cell server software ? there used to be an issue that caused problems witht he pci riser cards . It is fixed in the latest software drivers.