Re: Ceph performance improvement / journal on block-dev

2012-08-22 Thread Dieter Kasper (KD)
On Wed, Aug 22, 2012 at 06:29:12PM +0200, Tommi Virtanen wrote: (...) 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. Hi Tommi, can you please teach me how to use the

Re: Ceph performance improvement / journal on block-dev

2012-08-22 Thread Tommi Virtanen
On Wed, Aug 22, 2012 at 12:12 PM, Dieter Kasper (KD) d.kas...@kabelmail.de wrote: 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. can you please teach me how to use the