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lvm2/man/pvck.8_des
David Teigland 52586b1039 pvck: new dump option to extract metadata
The new command 'pvck --dump metadata PV' will extract
the current version of VG metadata from a PV for testing
and debugging.  --dump metadata_area extracts the entire
text metadata area.
2019-05-23 11:49:06 -05:00

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pvck checks LVM metadata on PVs.
Use the --dump option to extract metadata from PVs for debugging.
With dump, set --pvmetadatacopies 2 to extract metadata from a
second metadata area at the end of the device. Use the --file
option to save the raw metadata to a specified file. (The raw
metadata is not usable with vgcfgbackup and vgcfgrestore.)