Date: Wed, 25 Apr 2001 15:46:00 -0700 From: Cy Schubert - ITSD Open Systems Group <Cy.Schubert@uumail.gov.bc.ca> To: Nick Sayer <nsayer@quack.kfu.com> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Dump very slow in 4.3-RELEASE? Message-ID: <200104252246.f3PMkQl49426@cwsys.cwsent.com> In-Reply-To: Your message of "Wed, 25 Apr 2001 10:00:04 PDT." <3AE70294.90405@quack.kfu.com>
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In message <3AE70294.90405@quack.kfu.com>, Nick Sayer writes: > Nick Sayer wrote: > > > Amanda has begun timing out one of my slower clients. I have tracked this > > down and it appears to be the fact that generating the estimates takes > > much, much longer now than it used to. > > > > Just to add more info... I don't think write cache has anything to do > with it because > > 1. dump is read-only. > > 2. 'dump 0fhs /dev/null 0 1048576 /usr' takes a half hour, but 'dump 0fs > /dev/null 1048576 /usr' takes 15 seconds (remember, we're only > interested in getting the estimate at the end of Pass II). > > I've opened a PR. There was some discussion about this on this list a couple of weeks ago shortly after the traverse.c patch was MFC'd. The conclusion at that time was that this was to be expected. Regards, Phone: (250)387-8437 Cy Schubert Fax: (250)387-5766 Team Leader, Sun/Alpha Team Internet: Cy.Schubert@osg.gov.bc.ca Open Systems Group, ITSD, ISTA Province of BC To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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