Date: Wed, 9 May 2007 03:14:46 -0500 From: "Jack Barnett" <jackbarnett@gmail.com> To: freebsd-questions@freebsd.org Subject: Re: Disk problems? Message-ID: <dedb607c0705090114n45a8a0a4j4a20446d6ca8cdd4@mail.gmail.com> In-Reply-To: <dedb607c0705071216s3080883blba5f3a31eea7bc10@mail.gmail.com> References: <dedb607c0705071216s3080883blba5f3a31eea7bc10@mail.gmail.com>
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hrm... ? Doing it again: > twa0: INFO: (0x04: 0x000B): Rebuild started: unit=0 > twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0 > twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1 > twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0 > twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1 > twa0: INFO: (0x04: 0x0005): Rebuild completed: unit=0 > twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0 > twa0: ERROR: (0x04: 0x0002): Degraded unit: unit=0, port=0 > twa0: ERROR: (0x04: 0x0009): Drive timeout detected: port=1 > twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1 > twa0: ERROR: (0x04: 0x000A): Drive error detected: unit=0, port=1 now says both disks are having problems (I removed the other two disks and just keeping the two root drives in array unit 1): Unit UnitType Status %RCmpl %V/I/M Port Stripe Size(GB) ------------------------------------------------------------------------ u0 RAID-1 DEGRADED* - - - - 74.4951 u0-0 DISK WARNING - - p1 - 74.4951 u0-1 DISK DEGRADED - - p0 - 74.4951 What the ? I tested both of these under WinXP and they come up fine. No errors, nothing when running windows. Under FreeBSD, it throws those errors above and then sets them degraded (and then the bios flags them on reboot) - but if I run windows, it never flags them and everything is fine. Another thing I noticed is that under FreeBSD the drives will starts "clicking" and making god awful noises, really loud clicking like the heads are jerking back and forth really fast. Doesn't happen in windows, they run really quite and smooth. Is this some sort of bad driver messing up my disks? I don't know what the hell it's doing to my drives, but it sounds god awful... I have it booted in windows now and it doesn't do that. I've never seen this before. Why does it keep clicking my drives like that and why is it throwing errors? I've rebuild this array about a half dozen times already. I synced to 6.2 rel and rebuild both kernel and world, but something doesn't seem right :( On 5/7/07, Jack Barnett <jackbarnett@gmail.com> wrote: > > I have a 3ware (AMCC) 9500S-4LP RAID card and 4 disks in 2 Mirror 1 arrays: > Unit 1: 2 x 80 gigs > Unit 2: 2 x 400 gigs > > Under windows this was working fine. Both disks where "healthy" and running (I could test this by unplugging one or the other): > > Under FreeBSD though, it says it's not working: > May 7 13:57:37 fire kernel: twa0: INFO: (0x04: 0x000B): Rebuild started: unit=0 > May 7 13:57:37 fire kernel: twa0: INFO: (0x04: 0x000B): Rebuild started: unit=1 > May 7 13:57:48 fire kernel: twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0 > > The rebuild message is fine, but keeps getting "Drive power on reset detected: port=0" > > In the 3ware BIOS, it shows all drives as "active" (ie. powered on and connected), so don't know why the kernel thinks it's powered down? Does it mean something else? > > If I just "wait" for about 20 minutes, the drives start rebuilding: > > Unit UnitType Status %RCmpl %V/I/M Stripe Size(GB) Cache AVrfy > ------------------------------------------------------------------------------ > u0 RAID-1 REBUILDING 37 - - 74.4951 OFF OFF > u1 RAID-1 REBUILDING 13 - - 372.519 OFF OFF > > > (it's in Unit one above, 37% complete). So even though it's getting this "Drive power on reset detected" it eventually rebuilds it's self. ? > > Any ideas what this message means? I thought it was an error, but seems fine since it's rebuilding it's self. ? > > Thanks. > > > > >
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