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UNIX for Advanced & Expert Users
LVM - restore metadata on other disk
Post 302870539 by lyynxxx on Monday 4th of November 2013 03:11:51 AM
11-04-2013
The short answer: yes, it worked 
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LEARN ABOUT BSD
pvck
PVCK(8) System Manager's Manual PVCK(8) NAME pvck - check physical volume metadata SYNOPSIS pvck [-d|--debug] [-h|--help] [-v|--verbose] [--labelsector] PhysicalVolume [PhysicalVolume...] DESCRIPTION pvck checks physical volume LVM metadata for consistency. OPTIONS See lvm for common options. --labelsector sector By default, 4 sectors of PhysicalVolume are scanned for an LVM label, starting at sector 0. This parameter allows you to specify a different starting sector for the scan and is useful for recovery situations. For example, suppose the partition table is corrupted or lost on /dev/sda, but you suspect there was an LVM partition at approximately 100 MB. This area of the disk may be scanned by using the --labelsector parameter with a value of 204800 (100 * 1024 * 1024 / 512 = 204800): pvck --labelsector 204800 /dev/sda Note that a script can be used with --labelsector to automate the process of finding LVM labels. SEE ALSO lvm(8), pvcreate(8), pvscan(8) vgck(8) Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) PVCK(8)