From owner-freebsd-isp@FreeBSD.ORG Tue Oct 21 16:17:31 2008 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E39F61065676 for ; Tue, 21 Oct 2008 16:17:31 +0000 (UTC) (envelope-from brdbrd@gmail.com) Received: from el-out-1112.google.com (el-out-1112.google.com [209.85.162.178]) by mx1.freebsd.org (Postfix) with ESMTP id 96ED38FC08 for ; Tue, 21 Oct 2008 16:17:31 +0000 (UTC) (envelope-from brdbrd@gmail.com) Received: by el-out-1112.google.com with SMTP id v27so570997ele.13 for ; Tue, 21 Oct 2008 09:17:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:sender :to:subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references :x-google-sender-auth; bh=xgXCvxA3sokwbIv0+0dAPEcjR9G/edbelDVqeVl9TIE=; b=EPEVrdNpV7b9tQsoIt06ijHZKpJN3xeiGdRNoZxUbpGl2rNzmEsGqqRvC23UAyq7uR PG7IiMM7WoSDw657k2GDeW2crR55DZWTuce2UjmwR+i4EG1JWEeRbjbHrCTIZJPwXiWv FPUCeY6Ap3FdJsddECz+nc9BTRPTOXUHmh/pM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=BT84DLwcVoPoHoo3Bre/q/ubCUJYxO4JumrM5X/gw2j+nGw1Ee3v57lGM1Nc27er/I HiDLQwtlcnOxDJ8Xp9JtjoepKYNoBnAvOX/hTrSwoWFncweoSfm69J8bdc5nHqu4b3sY z0fpDuwVrgFgiUexUPnUOxazvTkG9jSPLIbvk= Received: by 10.151.39.2 with SMTP id r2mr14618330ybj.108.1224604586408; Tue, 21 Oct 2008 08:56:26 -0700 (PDT) Received: by 10.150.216.20 with HTTP; Tue, 21 Oct 2008 08:56:26 -0700 (PDT) Message-ID: <35ffa5710810210856q34ec73cbhac8d2bd5b58a780@mail.gmail.com> Date: Tue, 21 Oct 2008 09:56:26 -0600 From: "Brad Davis" Sender: brdbrd@gmail.com To: "Troy Settle" In-Reply-To: <48F7852D.2080809@psknet.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <48F7852D.2080809@psknet.com> X-Google-Sender-Auth: ac82516eb9a74ba1 Cc: freebsd-isp@freebsd.org Subject: Re: slow file access X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Oct 2008 16:17:32 -0000 On Thu, Oct 16, 2008 at 12:17, Troy Settle wrote: > > All, > > I have a 4-STABLE box that's been in service for 5+ years. Yes, I know it's > old, but it's been rock-solid, and migration to a new server would take days > to accomplish, but I fear that's what I'm faced with.. > > Specs on the server: Dual Xeon 2.8Ghz / 4GB / ~35GB RAID-1 (system) / ~105GB > RAID-5 (mail storage) > > For the last week or so, I've been getting spurts of MySQL connection > failures in my mail logs, but the total number of connections never even > comes close the max connections allowed for the server. > > Occasionally, our website will appear to completely stall for a few seconds, > and most frustrating of all, when I'm poking around in a shell, things will > sometimes hang for several seconds while performing certain tasks (like cd, > ls, tail, etc...). Even top took like 8 seconds to start displaying a > process list. According to raidutil, both raid volumes are optimal. > Nothing shows up in syslog. Here's some info from top(1): > > last pid: 8799; load averages: 0.20, 0.43, 0.38 up 35+23:48:22 > 14:11:46 > 263 processes: 2 running, 261 sleeping > Mem: 1027M Active, 2100M Inact, 393M Wired, 178M Cache, 199M Buf, 75M Free > Swap: 4096M Total, 72K Used, 4096M Free > > I'm at a loss as to what I should look at next... anyone have any > suggestions before I commit myself to a VERY long weekend moving everything > to a new box? I would check to make sure the disks aren't flaking out. Depending on if you can see the individual disks in the RAID you could run smartctl on them to make sure they aren't remapping sectors or something like that. I have seen this manifest from disk problems where the RAID controller still thinks the disks are OK. Regards, Brad Davis From owner-freebsd-isp@FreeBSD.ORG Thu Oct 23 23:54:28 2008 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 922911065670 for ; Thu, 23 Oct 2008 23:54:28 +0000 (UTC) (envelope-from bounce-20-354984668@trakken.google.com) Received: from smtp-out3.google.com (smtp-out3.google.com [216.239.45.15]) by mx1.freebsd.org (Postfix) with ESMTP id 746DB8FC18 for ; Thu, 23 Oct 2008 23:54:28 +0000 (UTC) (envelope-from bounce-20-354984668@trakken.google.com) Received: from zps67.corp.google.com (zps67.corp.google.com [172.25.146.67]) by smtp-out3.google.com with ESMTP id m9NNiJu7012241 for ; Thu, 23 Oct 2008 16:44:20 -0700 Received: from zps36.corp.google.com (zps36.corp.google.com [172.25.146.36]) by zps67.corp.google.com with SMTP id m9NNiJmu007570; Thu, 23 Oct 2008 16:44:19 -0700 Received: from xpb20.mtv.corp.google.com (xpb20.mtv.corp.google.com [172.25.56.84]) by zps36.corp.google.com with ESMTP id m9NNiIXr028935 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Thu, 23 Oct 2008 16:44:18 -0700 Received: (from trakken-corp@localhost) by xpb20.mtv.corp.google.com (8.13.8/8.13.8) id m9NNiIRL018763 for freebsd-isp@freebsd.org; Thu, 23 Oct 2008 16:44:18 -0700 Date: Thu, 23 Oct 2008 23:44:01 -0000 From: "Copyright Service" To: freebsd-isp@freebsd.org Message-ID: <#14.1528a2dc.e9ce540.49010c41.ba8@google.trakken.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" In-Reply-To: <20081023234351.20E9440002@sjl-mbox1.sjl.youtube.com> User-Agent: Neotonic Trakken/inject_gmr-2.56.6 Precedence: bulk Auto-Submitted: auto-replied Subject: Re: X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.5 List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Oct 2008 23:54:28 -0000 This is an automated response to let you know that your message has been caught by our spam filter. Something in your message set it off, and your message won't be read. Please don't reply to this message -- we won't get your response. We want to hear from you, however, and apologize for this inconvenience! Please try sending your message again, possibly excluding any strange text or images. Sending your message as "Plain Text" is probably a good idea too. Alternately, you can send us a message using the contact form in our help center. http://www.google.com/support/youtube Original Message Follows: ------------------------ From: freebsd-isp@freebsd.org Subject: Date: Thu, 23 Oct 2008 19:43:32 -0400 The original message was received at Thu, 23 Oct 2008 19:43:32 -0400 from freebsd.org [208.36.25.6] ----- The following addresses had permanent fatal errors ----- ----- Transcript of session follows ----- while talking to youtube.com.: >>> MAIL From:freebsd-isp@freebsd.org <<< 501 freebsd-isp@freebsd.org... 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