> > > > Sascha, > > the logs say op_errno=28, which is ENOSPC (no space left on device). > were > > you aware of that already? > > hmm, didn't see this, but this seems more than unlikely, with almost 80 GB > of > free space. however, don't be sure how many each bonnie would claim... the op_errno is the errno returned by the system call on the server side, and not a glusterfs generated error number. so it is very unlikely that the reason was something else.. can you attempt another run with a closer watch on disk utilization while it runs? avati