3PAR InForm® OS 2.3.1 CLI Reference (320-200166 Rev B, March 2010)

7.5
InForm OS Version 2.3.1 Command Line Interface Reference
EXAMPLES
The following example displays a validity check of logical disk vv63.admn.0:
NOTES
Repairing logical disks refers to making logical disks consistent.
Consistency for RAID-1 means that all mirrors in the set have the same data.
Consistency for RAID-5 or RAID-6 means that parity is consistent with the data in the set.
The checkld –n command can be issued at any time as it reads only from the logical disk.
If this command is issued for a started logical disk, false negative errors can be reported
because of the contents of the physical disks changing during I/O and the difference in
mirror update time.
The checkld –y command can only be issued when the logical disk is in the
not started state.
cli% checkld –n vv63.adm.0
Performing a consistency check only (no repairs)
Working on ld vv63.adm.0 (955)
compare:/dev/tpddev/pd/33 0x2180000 with:/dev/tpddev/pd/11 0x2180000 1 of 1
Logical disk vv63.adm.0 Check completed, logical disk consistent