Re: Ceph performance improvement

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

 



On Wed, Aug 22, 2012 at 9:23 AM, Denis Fondras <ceph@xxxxxxxxxxx> wrote:
>> Are you sure your osd data and journal are on the disks you think? The
>> /home paths look suspicious -- especially for journal, which often
>> should be a block device.
> I am :)
...
> -rw-r--r-- 1 root root 1048576000 août  22 17:22 /home/osd.0.journal

Your journal is a file on a btrfs partition. That is probably a bad
idea for performance. I'd recommend partitioning the drive and using
partitions as journals directly.
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [CEPH Users]     [Ceph Large]     [Information on CEPH]     [Linux BTRFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux