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Atime and btrfs: a bad combination?Atime and btrfs: a bad combination?Posted Jun 1, 2012 7:20 UTC (Fri) by ptman (subscriber, #57271)In reply to: Atime and btrfs: a bad combination? by nestal Parent article: Atime and btrfs: a bad combination?
That was just for one invocation of grep. Think about losing that much each time you execute grep (or per day that you do that, if using relatime).
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Atime and btrfs: a bad combination? Posted Jun 1, 2012 9:12 UTC (Fri) by Otus (guest, #67685) [Link]
> That was just for one invocation of grep. Think about losing that much
> each time you execute grep (or per day that you do that, if using > relatime).
That could only happen if you did daily snapshots as well, right?
Otherwise the COW source data should be freed as unreferenced.
Atime and btrfs: a bad combination? Posted Jun 1, 2012 10:30 UTC (Fri) by cwillu (subscriber, #67268) [Link]
It's once per snapshot, not once per grep.
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