Messages in this thread | | | Date | Sat, 23 Oct 2010 17:08:29 +0100 | Subject | Re: sata_mv and Highpoint RocketRAID 230x, corruption? | From | Mathias Burén <> |
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Good! (that it's not a media error) I've ran extended SMART tests on the drive as well, and everything seemed fine.
I'm going to try with 2.6.35 series now, see if I can salvage some data.
Thanks,
// Mathias
On 23 October 2010 16:49, Mark Lord <kernel@teksavvy.com> wrote: > On 10-10-23 11:20 AM, Mathias Burén wrote: >> >> Hi, >> >> Interesting, as the badblocks program doesn't think these sectors are >> bad. Can I test them any other way? > > .. >> >> On 23 October 2010 16:19, Mark Lord<kernel@teksavvy.com> wrote: >>> >>> On 10-10-23 08:57 AM, Mathias Burén wrote: > > .. >>>> >>>> ata2.00: status: { DRDY } >>>> ata2: hard resetting link >>>> ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) >>>> ata2.00: configured for UDMA/133 >>>> ata2.00: device reported invalid CHS sector 0 >>>> sd 1:0:0:0: [sdb] Result: hostbyte=0x00 driverbyte=0x08 >>>> sd 1:0:0:0: [sdb] Sense Key : 0xb [current] [descriptor] >>>> Descriptor sense data with sense descriptors (in hex): >>>> 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00 >>>> 00 00 00 00 >>>> sd 1:0:0:0: [sdb] ASC=0x0 ASCQ=0x0 >>>> sd 1:0:0:0: [sdb] CDB: cdb[0]=0x28: 28 00 e7 70 c8 e8 00 05 40 00 >>>> end_request: I/O error, dev sdb, sector 3882928360 >>>> md/raid:md0: read error not correctable (sector 3882926312 on sdb1). >>>> md/raid:md0: Disk failure on sdb1, disabling device. >>> >>> >>> No, that error looks like a real disk media error -- bad sector(s) on the >>> drive. >>> >>> The BIOS issue merely gives corrupted data, not read errors. > > MMm.. you're right. > I just now looked at the full dmesg you posted, > and those are NOT media errors. > > It looks like NCQ commands are behaving strangely for some reason > in your 2.6.36 kernel. > > Can you retest with, say, 2.6.34 ? > There were a number of sata_mv updates in between, > and I'm wondering if perhaps one of them broke something? > > Or if you just want to stabilize things, then turn off NCQ. > > Cheers > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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