Date: Mon, 10 Jul 2006 13:59:20 +0200 From: =?ISO-8859-1?Q?Johan_Str=F6m?= <johan@stromnet.org> To: freebsd-stable@freebsd.org Subject: Re: GEOM problems again... Message-ID: <884C01BC-3E97-46EC-AA8B-E70C3931F3A4@stromnet.org> In-Reply-To: <8D08DDB6-6AC1-45B6-B2CE-08782F54968A@stromnet.org> References: <DAFCD4DC-D2D4-4574-ACBF-367D642D9729@stromnet.org> <8D08DDB6-6AC1-45B6-B2CE-08782F54968A@stromnet.org>
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On 10 jul 2006, at 11.09, Johan Ström wrote: > > On 21 maj 2006, at 11.16, Johan Ström wrote: > >> Hi >> >> I've had problems before with GEOM mirror and my SATA drives, and >> i've posted about it here before too. The solution seemd to be a >> change of motherboard, this reduced the crash very much (and also >> the speeds archieved was greatly improved, from 10-15MB/s to >> 40-50MB/s..). >> However after the change i had one or two crashes, but now it has >> been running for well over 50-60 days or so without any problems. >> Then, 11 days ago I upgraded to 6.1... And now I got these >> "crashe"s again (the mirror is crashed that is, the system still >> runs fine): >> >> May 21 02:04:58 elfi kernel: ad6: FAILURE - device detached >> May 21 02:04:58 elfi kernel: subdisk6: detached >> May 21 02:04:58 elfi kernel: ad6: detached >> May 21 02:04:58 elfi kernel: GEOM_MIRROR: Device gm0s1: provider >> ad6s1 disconnected. >> May 21 02:04:58 elfi kernel: g_vfs_done():mirror/gm0s1f[READ >> (offset=11006308352, length=2048)]error = 6 >> May 21 02:04:58 elfi kernel: g_vfs_done():mirror/gm0s1f[READ >> (offset=164847927296, length=131072)]error = 6 >> May 21 02:04:58 elfi kernel: g_vfs_done():mirror/gm0s1f[READ >> (offset=256680296448, length=32768)]error = 6 >> >> >> Some info about the controller and disks: >> >> May 9 22:46:52 elfi kernel: ata1: <ATA channel 1> on atapci0 >> May 9 22:46:52 elfi kernel: atapci1: <nVidia nForce2 Pro SATA150 >> controller> port >> 0xec00-0xec07,0xe880-0xe883,0xe800-0xe807,0xe480-0xe483,0x7f00-0x7f0f >> ,0x7c0 >> 0-0x7c7f irq 22 at device 11.0 on pci0 >> >> May 9 22:46:52 elfi kernel: ad4: 286188MB <Maxtor 7L300S0 >> BANC1G10> at ata2-master SATA150 >> May 9 22:46:52 elfi kernel: ad6: 286188MB <Maxtor 7L300S0 >> BANC1G10> at ata3-master SATA150 >> May 9 22:46:52 elfi kernel: GEOM_MIRROR: Device gm0s1 created >> (id=4118114647). >> May 9 22:46:52 elfi kernel: GEOM_MIRROR: Device gm0s1: provider >> ad4s1 detected. >> May 9 22:46:52 elfi kernel: GEOM_MIRROR: Device gm0s1: provider >> ad6s1 detected. >> May 9 22:46:52 elfi kernel: GEOM_MIRROR: Device gm0s1: provider >> ad6s1 activated. >> May 9 22:46:52 elfi kernel: GEOM_MIRROR: Device gm0s1: provider >> ad4s1 activated. >> May 9 22:46:52 elfi kernel: GEOM_MIRROR: Device gm0s1: provider >> mirror/gm0s1 launched. >> May 9 22:46:52 elfi kernel: Trying to mount root from ufs:/dev/ >> mirror/gm0s1a >> >> Anyone got any new clues? Afaik the disks should be working fine >> (they are 6 months old and this same problem has occured multiple >> times...) >> >> Hope to solve this ;) >> >> Thanks >> Johan >> > > Here we go again > > Jul 7 16:20:09 elfi kernel: ad4: FAILURE - device detached > Jul 7 16:20:09 elfi kernel: subdisk4: detached > Jul 7 16:20:09 elfi kernel: ad4: detached > Jul 7 16:20:09 elfi kernel: GEOM_MIRROR: Device gm0s1: provider > ad4s1 disconnected. > Jul 7 16:20:09 elfi kernel: g_vfs_done():mirror/gm0s1f[READ > (offset=88896847872, length=32768)]error = 6 > > However no read read timeouts etc as before, just this. 18 days > uptime this time (i've rebooted for other reasons since last mail). > It always seems to be ad4 that is disconnecting.. I'm going to do > some disk tests on it but i doubt it will give anything since i've > had similiar problems from day one (did tests at that time w/o > problems) with this gmirror setup (new disks). > > Johan Followup, I ran over the disk with Maxtors own test program, full length test. Not a single problem. After reboot the raid is rebuilding fine: GEOM_MIRROR: Device gm0s1: rebuilding provider ad4s1. As usual it seems i cannot get the controller/driver to redetect the disk using atacontrol etc.. Johan > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable- > unsubscribe@freebsd.org"
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