Date: Sun, 1 May 2011 00:06:56 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-fs@freebsd.org, Alexander Motin <mav@FreeBSD.org> Subject: Re: TRIM clustering Message-ID: <20110501000656.00007ea1@unknown> In-Reply-To: <20110430072831.GA65598@icarus.home.lan> References: <4DBBB20A.5050102@FreeBSD.org> <20110430072831.GA65598@icarus.home.lan>
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On Sat, 30 Apr 2011 00:28:31 -0700 Jeremy Chadwick <freebsd@jdc.parodius.com> wrote: > On Sat, Apr 30, 2011 at 09:54:02AM +0300, Alexander Motin wrote: > Other notes: TRIM needs to be supported on swap as well, and in my > opinion this is just as important as it being in UFS. I'm not sure > how one would implement that. This brings up the question if a ZFS cache (where the contents do not survive a reboot) is completely TRIMmed before used (and normally trimmed during use)... Bye, Alexander. -- http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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