On 08/26/2013 01:14 PM, Anand Avati wrote: > Michael, > The problem looks very strange. We haven't come across such an issue > (in glusterfs) so far. However I do recall seeing such bit flips at a > customer site in the past, and in the end it was diagnosed to be a > hardware issue. Can you retry a few runs of same rsync directly to the > backends through nfs or rsyncd (without involving gluster or ssh), > from the same client and same data set, to both the servers and see if > you can reproduce such a md5sum/sha1sum mismatch? > Will do. On 08/27/2013 03:41 AM, Giovanni Toraldo wrote: > An overnight run of memtest86 on every node it's reasonable too. I am doing this now. (I should have thought about trying this before I posted.) Michael Peek