
checkld
DESCRIPTION
The checkld command executes consistency checks of data on logical disks in the event of an
uncontrolled system shutdown and optionally repairs inconsistent logical disks.
SYNTAX
checkld [options] <LD_name>...
Any role granted the ld_check right
AUTHORITY
• Super, Service
• Any role granted the ld_check right
NOTE: You need access to all domains in order to run this command.
OPTIONS
–y|–n
Specifies that if errors are found they are either modified so they are valid (-y) or left unmodified
(-n). If not specified, errors are left unmodified (–n).
-p
Poll sysmgr to get ldck results.
-recover <pdid:pdch>
Attempt to recover the chunklet specified by giving physical disk (<pdid>) and the chunklet's
position on that disk (<pdch>). If this option is specified, -y must be specified as well.
-rs <raidset_number>
Check only the specified RAID set.
SPECIFIERS
<LD_name>...
Requests that the integrity of a specified logical disk is checked. This specifier can be repeated to
execute validity checks on multiple logical disks.
RESTRICTIONS
• Access to all domains is required to run this command.
• The checkld command should not be issued for logical disks that have been started because
it can return incorrect mismatches.
EXAMPLES
The following example displays a validity check of logical disk vv63.admn.0:
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
checkld 59
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