Re: Disk stuck in error recovery loop with AHCI

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Jim Paris wrote:
> Still, it seems that some improvements could be made to the EH when
> this sort of thing happens.  For example, after "speed down requested
> but no transfer mode left" a few times in a row, maybe it would make
> sense to just fail the disk and give up.  That would have allowed
> higher layers like MD to recover.

That's SD retrying sector-by-sector a large request as libata doesn't
report proper failed sector info.  Please try 2.6.20.  md will fail the
drive after a few errors.

Patches to improve EH behavior further went into 2.6.21 devel tree and
some are pending.

Thanks.

-- 
tejun
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux