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HP-UX Reference > Ppvck(1M)HP-UX 11i Version 2: December 2007 Update |
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NAMEpvck — check or repair a physical volume in LVM volume group DESCRIPTIONNote: Currently pvck is only capable of detecting bad checksums caused by a forward system migration after a backward system migration. It should not be used in other situations. The pvck command examines and repairs LVM data structures on a raw disk (pv_path) in a volume group. RETURN VALUEpvck returns the following values
EXAMPLESExamine LVM checksums on /dev/rdsk/c0t6d0 without modifying anything: pvck -n /dev/rdsk/c0t6d0 Repair LVM checksums on /dev/rdsk/c0t6d0 if necessary: pvck -y /dev/rdsk/c0t6d0 WARNINGSpvck should only be run on a device whose volume group has not been activated. It is designed to repair the root device or devices while the system is booted in maintenance mode ("hpux -lm ", see hpux(1M)). |
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