HP 3PAR 3.1.3 Downgrade Instructions

12. To identify the LDs, issue the showld pds command.
cli% showld pds*
Id Name RAID -Detailed_State- Own SizeMB UsedMB Use Lgct LgId WThru MapV
14 pdsld0.0 1 normal 0/1/2/3 1024 0 P,F 0 --- Y N
15 pdsld0.1 1 normal 0/1/3/2 8192 0 P 0 --- Y N
16 pdsld0.2 1 normal 1/0/2/3 8192 0 P 0 --- Y N
17 pdsld1.0 1 normal 2/3/0/1 1024 0 P 0 --- Y N
18 pdsld1.1 1 normal 2/3/1/0 8192 0 P 0 --- Y N
19 pdsld1.2 1 normal 3/2/0/1 8192 0 P 0 --- Y N
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6 34816 0
13. To stop the LDs, enter: stoppdata.
14. To remove the LDs, enter: removeld -rmsys <ld_name>
15. Issue the admithw command and answer n to all prompts.
16. Issue the showpd command and verify that the number of disks is the same as “Verification
and Preparation” (page 6), Step 3, and the State column indicates valid for all the disks.
17. Issue the admithw command and answer y to all prompts to upgrade cages and the PD
firmware.
18. Enter: showcage -d to verify that the FW_status is current and that the Product_Rev is
equal to the correct revision.
19. Issue the
showpd -showcols Id,CagePos,Node_WWN,Manuf,FW_Rev,Serial,FW_Status
command and verify that all the disks have a FW_status of current.
10 Performing an Offline Downgrade