Date: Sat, 26 Apr 2008 22:05:29 +0100 From: Dieter <freebsd@sopwith.solgatos.com> To: freebsd-questions@freebsd.org Subject: Re: Sidetracked: why gjournal over soft-updates (Was: Re: UFS2 Journaling implementation detail) Message-ID: <200804270505.FAA05477@sopwith.solgatos.com>
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> SU requires that data it once sends to the drive gets written > immediately, not cached by the drive. Modern desktop drives > don't do that They do if you set them to write-through cache instead of write-back cache. Modern SATA drives also provide NCQ. When is FreeBSD going to support NCQ?
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