On Sun, 3 Jul 2011 05:45:17 AM Calvin Walton wrote: > The discard option is not currently automatically enabled; I think > there may have been some performance issues in certain cases with > drives that have slow trim implementations. But feel free to give > it a try. This LWN article from 2009 explains why it can be problematic (especially on SATA drives where TRIM is a non-queued command): https://lwn.net/Articles/347511/ cheers, Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC This email may come with a PGP signature as a file. Do not panic. For more info see: http://en.wikipedia.org/wiki/OpenPGP
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