Re: Can btrfs silently repair read-error in raid1

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

 



On 08/05/12 17:13, Clemens Eisserer wrote:

> Would it be possible to create 2 btrfs partitions on that drive and
> use it in RAID1 - with btrfs silently repairing read-errors when they
> occur?

You can, I tried that in 2009:

http://www.csamuel.org/2009/01/04/btrfs-raid1-benchmark-on-dell-e4200-with-128gb-ssd

But as Chris Mason pointed out on list at that time, it doesn't
necessarily mean you're any safer due to the way that FTL's work:

http://permalink.gmane.org/gmane.comp.file-systems.btrfs/2575

cheers,
Chris
-- 
 Chris Samuel  :  http://www.csamuel.org/  :  Melbourne, VIC
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux