Hi David, On 1/14/10 3:13 PM, "David Halik" <dha...@jla.rutgers.edu> wrote: > > FYI, we backed out of the "noac" change today. When our 20K accounts > started coming to work the NetApp NFS server was pushing 70% CPU usage > and 25K NFS Ops/s, which resulted in all kinds of other havoc as normal > services started becoming slow. This server usally runs around 25% and > 5K, so such a large increase of load was too much to handle. > > During the 12 hour window I didn't see a single uid error as expected, > but the fix was worse than the problem.
We're pretty loathe to go back to noac as well. We will probably disable process log throttling (mail_log_max_lines_per_sec = 0) to increase the reindex speed until Timo comes up with a fix for the crash. This should at least help the users "get their mail back" in a more reasonable timeframe. -Brad
