Date: Fri, 28 Jul 2006 13:15:48 +0200 From: =?ISO-8859-1?Q?Johan_Str=F6m?= <johan@stromnet.org> To: freebsd-stable@freebsd.org Subject: Re: ATA problems again ... Message-ID: <0B43BAB0-BBF0-4E2C-875D-6E1E00BAB1D4@stromnet.org> In-Reply-To: <44BBAF52.9080007@quip.cz> References: <DAFCD4DC-D2D4-4574-ACBF-367D642D9729@stromnet.org> <8D08DDB6-6AC1-45B6-B2CE-08782F54968A@stromnet.org> <884C01BC-3E97-46EC-AA8B-E70C3931F3A4@stromnet.org> <36895211-2796-4213-B336-6279AB3AC3CB@stromnet.org> <20060713132357.Y61840@fledge.watson.org> <44B7EA39.4060509@quip.cz> <6.2.3.4.0.20060716185019.12a29240@64.7.153.2> <44BBAF52.9080007@quip.cz>
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On 17 jul 2006, at 17.40, Miroslav Lachman wrote: > Mike Tancsa wrote: > [..] >> Install the smartmontools from >> /usr/ports/sysutils/smartmontools/ >> and post the output of >> smartctl -a /dev/ad8 > > smartmontools was previously installed and running as daemon > without any bad reports. > I can not run "smartctl -a /dev/ad8" now, because my server housing > provider replaced HDD with the new one and after an hour of > synchronization "ad8: FAILURE - device detached". So provider > replaced whole server, only ad4 is original piece of HW. > On new server synchronization was much faster then in previous > server (1:30 hour compared to 5 hours in previous server) - so I > think it was HW problem. > Now I am running stresstest with copying /usr/ports to another > partition in infinite loop. > I will post results later. (On bad server, test failed after about > 30 minutes. On another server the test is running fine second day, > so I think if disk will not fail after 1 day, problem is solved) > > At last - now I think this was not GEOM/gmirror related. I tried > remove ad8 provider from gmirror (gm0), boot up system from gm0 > with one provider (ad4) and test ad8 mounted separately - ad8 > failed again. Just got another one.. Jul 25 13:30:47 elfi kernel: ad4: FAILURE - device detached Jul 25 13:30:47 elfi kernel: subdisk4: detached Jul 25 13:30:47 elfi kernel: ad4: detached Jul 25 13:30:47 elfi kernel: GEOM_MIRROR: Device gm0s1: provider ad4s1 disconnected. Jul 25 13:30:47 elfi kernel: g_vfs_done():mirror/gm0s1f[READ (offset=46318008320, length=2048)]error = 6 Jul 25 13:30:47 elfi kernel: g_vfs_done():mirror/gm0s1f[READ (offset=77269614592, length=16384)]error = 6 6 days uptime when this occured... Both disks are tested with PowerMax without a single problem (same with smartctl), both SATA cables are new. So the only hwproblem that I cant rule out would be the mobo, but that is quite new too... Solutions? Try RELENG_6 as recommended earlier? Thanks Johan
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