]> sourceware.org Git - lvm2.git/commit
snapshot: add cow_max_extents
authorZdenek Kabelac <zkabelac@redhat.com>
Wed, 29 May 2013 10:44:54 +0000 (12:44 +0200)
committerZdenek Kabelac <zkabelac@redhat.com>
Thu, 30 May 2013 15:30:15 +0000 (17:30 +0200)
commiteb7e206a73a4fae5b93ffcdf96640675f7a72a73
tree168dbc90477a2999176e3edf8ea66d93996b9bdf
parent59962d8d3e1c402da02f7bf1b09978f570fd09d5
snapshot: add cow_max_extents

Add more precise calculation of the maximum usable snapshot size.
Using only percentage fails for small size of snapshot and extents.
WHATS_NEW
lib/metadata/metadata-exported.h
lib/metadata/snapshot_manip.c
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