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    SubjectRe: sata_mv and Highpoint RocketRAID 230x, corruption?
    From
    Hi,

    Interesting, as the badblocks program doesn't think these sectors are
    bad. Can I test them any other way?

    Thanks,

    // Mathias

    On 23 October 2010 16:19, Mark Lord <kernel@teksavvy.com> wrote:
    > On 10-10-23 08:57 AM, Mathias Burén wrote:
    >>
    >> Hi,
    >>
    >> Thanks for the clarification. Since I've (stupidly enough) partitioned
    >> the drives from 1MB until the end, I'm most likely affected by this
    >> stupid RAID BIOS.
    >> That might explain why I'm getting this error (full dmesg at
    >> http://pastebin.ca/1970873 ):
    >>
    >> 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.
    >
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