18 Dec
2012
18 Dec
'12
12:49 a.m.
On 16/12/12 22:34, Russell Coker wrote:
Apparently the problem is that TRIM is a non-queuing command so it blocks everything else.
Yup, this is what I've been banging on about for years now whenever people start talking about how good this should be, see this 2009 LWN article "The trouble with discard" here: http://lwn.net/Articles/347511/ However, SATA 3.1 finally introduced a queued TRIM command: http://techreport.com/news/21311/sata-3-1-spec-brings-swap-standard-improved... cheers, Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC