HP 3PAR StoreServ 7400 4-node HP 3PAR Command Line Interface Reference (OS 3.1 - Page 59
checkld, Super, Service
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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] ... 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 Attempt to recover the chunklet specified by giving physical disk () and the chunklet's position on that disk (). If this option is specified, -y must be specified as well. -rs Check only the specified RAID set. SPECIFIERS ... 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