Re: sata_mv and Highpoint RocketRAID 230x, corruption?

From: Mark Lord
Date: Sat Oct 23 2010 - 11:20:59 EST


On 10-10-23 08:57 AM, Mathias BurÃn 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.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/