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lvm2/lib/format_text
Zdenek Kabelac 518b814cdb cache: LV supports cache segs with metadata format
Cache pool read/writes metadata_format within its segment type..

For CachePoolLV unselected metadata format is NOT stored in metadata.

For CacheLV when metadata format is not present/selected in lvm2 metadata,
it's automatically assumed to be the version 1 (backward compatible).

To ensure older lvm2 will not 'miss-read' metadata with new version 2,
such LV is marked with METADATA_FORMAT status flag (segment is
specifying metadata format). So when cache uses metadata format 2,
it will become inaccesible on older system without such support.
(kernel dm cache < 1.10,  lvm2 < 2.02.169).
2017-03-10 19:33:01 +01:00
..
2016-01-21 12:11:37 +01:00
2016-12-11 23:24:19 +01:00
2016-01-21 12:11:37 +01:00