Date: Fri, 20 Feb 2015 11:57:18 +0000 From: Steven Hartland <killing@multiplay.co.uk> To: freebsd-fs@freebsd.org Subject: Re: Disable zfs prefetch by default Message-ID: <54E7211E.1070803@multiplay.co.uk> In-Reply-To: <54E71E20.8080303@yandex.ru> References: <54E71E20.8080303@yandex.ru>
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Most of that advice is just FUD. On 20/02/2015 11:44, Ilya A. Arkhipov wrote: > Hi All, > > We have zfs prefetch enabled by default with > 4GB, but I didn't seen > any case for using it, and all tuning guide saying to disable it. > > Maybe we disable zfs prefetch by default ? Or could you please provide > why it needed. > > Thanks in advance. >
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