rejoining this topic after a couple of weeks of experimentation
Re: trying to improve metadata performance -
we've been running with vfs_cache_pressure=0 on OSS's in production for
over a week now and it's improved our metadata performance by a large factor.
- filesystem scans that didn't
I have a fairly simple lustre environment that consists of a single MDS and
2 OSS's each with 4 OST's. The servers and clients are all running Lustre
1.8.5 under RHEL 5.5, RPM's downloaded from lustre.
Normally I've had no problems but recently I have multiple clients
reporting the following
Hello!
On Feb 9, 2011, at 4:35 PM, James Robnett wrote:
Normally I've had no problems but recently I have multiple clients
reporting the following error:
LustreError: 3935:0:(osc_request.c:1629:osc_brw_redo_request()) @@@ redo
for recoverable error req@8101ae084000
