From owner-freebsd-stable Wed Apr 25 10: 0: 9 2001 Delivered-To: freebsd-stable@freebsd.org Received: from dargo.talarian.com (dargo.talarian.com [207.5.33.3]) by hub.freebsd.org (Postfix) with ESMTP id AF10F37B423 for ; Wed, 25 Apr 2001 10:00:04 -0700 (PDT) (envelope-from nsayer@quack.kfu.com) Received: from moya.talarian.com (moya.talarian.com [10.4.10.8]) by dargo.talarian.com (Postfix) with ESMTP id 4324E22B09 for ; Wed, 25 Apr 2001 09:58:46 -0700 (PDT) Received: from quack.kfu.com (beast.talarian.com [10.4.10.6]) by moya.talarian.com (Postfix) with ESMTP id 561993B for ; Wed, 25 Apr 2001 10:00:04 -0700 (PDT) Message-ID: <3AE70294.90405@quack.kfu.com> Date: Wed, 25 Apr 2001 10:00:04 -0700 From: Nick Sayer User-Agent: Mozilla/5.0 (X11; U; FreeBSD 4.3-RELEASE i386; en-US; 0.8) Gecko/20010321 X-Accept-Language: en MIME-Version: 1.0 Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Dump very slow in 4.3-RELEASE? References: <200104251428.f3PESdH27865@morpheus.kfu.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG 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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message