Date: Fri, 25 Jan 2013 16:49:39 +0000 From: Chris Rees <utisoft@gmail.com> To: Marin Atanasov Nikolov <dnaeon@gmail.com> Cc: FreeBSD <freebsd-stable@freebsd.org>, John <john@theusgroup.com> Subject: Re: Spontaneous reboots on Intel i5 and FreeBSD 9.0 Message-ID: <CADLo838kVSShuhz5ges7VFOmtmxugP04hTZmmODmWk2Z1kFuxw@mail.gmail.com> In-Reply-To: <CAJ-UWtTNBLku6bLJiVw%2BjoU2Q02%2BiTYy_HfhpD_A4_g8YDf9uw@mail.gmail.com> References: <CAJ-UWtSANRMsOqwW9rJ6Eebta6=AiHeNO6fhPO0mhYhZiMmn4A@mail.gmail.com> <op.wq3zxn038527sy@ronaldradial.versatec.local> <alpine.BSF.2.00.1301180758460.96418@wonkity.com> <1358527685.32417.237.camel@revolution.hippie.lan> <20130118173602.GA76438@neutralgood.org> <alpine.BSF.2.00.1301181313560.1604@wonkity.com> <CAJ-UWtRRfCKg9GBR_ppvtjvJGadiOXMXBFBpX7tAvLEXDoZHQg@mail.gmail.com> <20130119201914.84B761CB@server.theusgroup.com> <CAJ-UWtR%2Bymv_%2BxpLcw01r9r=ym6gMh%2BHt4KfTabWQXXcAv5Ydw@mail.gmail.com> <CAJ-UWtT8pFn86OMpPG47ryKN%2B%2B=1KfaQX3JtbCLuu_kByvtMzA@mail.gmail.com> <D04EDC9B-27DD-422C-97B8-103B30DAC97D@gid.co.uk> <CAJ-UWtTNBLku6bLJiVw%2BjoU2Q02%2BiTYy_HfhpD_A4_g8YDf9uw@mail.gmail.com>
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On 25 Jan 2013 10:27, "Marin Atanasov Nikolov" <dnaeon@gmail.com> wrote: > > On Fri, Jan 25, 2013 at 12:12 PM, Bob Bishop <rb@gid.co.uk> wrote: > > > Hi, > > > > On 25 Jan 2013, at 09:29, Marin Atanasov Nikolov wrote: > > > > > Hello again :) > > > > > > Here's my update on these spontaneous reboots after less than a week > > since > > > I've updated to stable/9. > > > > > > First two days the system was running fine with no reboots happening, so > > I > > > though that this update actually fixed it, but I was wrong. > > > > > > The reboots are still happening and still no clear evidence of the root > > > cause. What I did so far: > > > > > > * Ran disks tests -- looking good > > > * Ran memtest -- looking good > > > * Replaced power cables > > > * Ran UPS tests -- looking good > > > * Checked for any bad capacitors -- none found > > > * Removed all ZFS snapshots > > > > > > There is also one more machine connected to the same UPS, so if it was a > > > UPS issue I'd expect that the other one reboots too, but that's not the > > > case. > > > > > > Now that I've excluded the hardware part of this problem > > > > Have you done anything to rule out the machine's power supply? > > > > > > Hi, > > Yes, it's a brand new one. > > Regards, > Marin > > > > > > I started looking > > > again into the software side, and this time in particular -- ZFS. > > > > > > I'm running FreeBSD 9.1-STABLE #1 r245686 on a Intel i5 with 8Gb of > > memory. I used to get daily(ish) lockups with my server. I guess the drives are mirrored? Try yanking one for a bit (leave the computer on) and try it in another computer. I tried that, and only one of them failed, proving a bad drive. Seagate replaced it. This was 2TB, 16G RAM. Chris
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