Hi Don, > 1. Remove the brick from the Gluster volume, stop the array, detach the 8 vols, make new vols from last good snapshot, attach new vols, restart array, re-add brick to volume, perform self-heal. > > or > > 2. Remove the brick from the Gluster volume, stop the array, detach the 8 vols, make brand new empty volumes, attach new vols, restart array, re-add brick to volume, perform self-heal. Seems like this one would take forever and kill performance. I am very new to Gluster, but I would think that solution 2 is the safest: you don't mix-up the rebuild from two different sources, only Gluster is involved in rebuilding. Though I have read that you can self-heal with a time parameter to limit the find to the files that were modified since your brick was off line. So I beleive that could be extended to the time since your snapshot. Instead of configuring your 8 disks in RAID 0, I would use JOBD and let Gluster do the concatenation. That way, when you replace a disk, you just have 125 GB to self-heal. Best regards, Olivier
