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Gee that's tough.Gee that's tough.Posted Mar 22, 2007 5:55 UTC (Thu) by snitm (guest, #4031)In reply to: Gee that's tough. by bronson Parent article: The 2007 Linux Storage and File Systems Workshop
LVM2 Snapshots are quite bad. For starters they are done at the block-level whereas ZFS provides file-level snapshots (aka redirect on write). LVM2 snapshots don't scale well either; seeing as each snapshot imposes a copy out penalty because there isn't a shared exception store (aka LVM snapshot LV) for all snapshots of an origin LV.
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