On Wed, May 22, 2013 at 07:22:42AM -0600, Laurent Humblet wrote: > Hi, > > I have setup about a year ago a BTRFS RAID 1 filesystem on two 2TB > Western Digital WD20EARS hard drives and I have created subvolumes > that I mount regularly as I need them. I put mostly music, videos and > various files on them as well as some Git bare repositories for my > work files but for the last couple of weeks, there seems to be some > activity happening on the drives for a few minutes and the following > processes are showing up while this happens: brtfs-cache-1 and > brtfs-endio-met. It seems that brtfs-cache-1 is more 'busy' than > brtfs-endio-met but after a while everything seems fine again. > > Is there anything I should worry about? I will soon do a full backup > on ext4 just to make sure I don't loose anything but is there any > checks I can run on the drives to make sure everything is fine both on > a hardware standpoint and on a data integrity standoint? > Can you mount -o space_cache,inode_cache, that will get rid of the btrfs-cache-1 stuff (after the cache's have all been built up). Thanks, Josef -- 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
