|
Hey All,
I've built a 9TB BPC server with 5 JBOD 2 TB disks that are lumped together with LVM. I 'know' that LVM striping should outperform linear LV's but I don't know what size of stripe would be ideal for BPC. I'm using XFS for my pool on 64 bit Ubuntu Server 10.10. I've tested my BPC with 1 TB of data with a linear LV, a 4k striped LV, and a 64k striped LV. There has been only a slight difference in performance ( 64k>linear>4k ) but I'm still testing.
Does anyone have an informed suggestion for a stripe size for BPC?
Thanks,
Max
|
------------------------------------------------------------------------------
Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)!
Finally, a world-class log management solution at an even better price-free!
Download using promo code Free_Logger_4_Dev2Dev. Offer expires
February 28th, so secure your free ArcSight Logger TODAY!
http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________
BackupPC-users mailing list
BackupPC-users AT lists.sourceforge DOT net
List: https://lists.sourceforge.net/lists/listinfo/backuppc-users
Wiki: http://backuppc.wiki.sourceforge.net
Project: http://backuppc.sourceforge.net/
|
