On Tue, Sep 16, 2008 at 11:00:09PM -0000, Matthew Dillon wrote: > > Ok, please try the patch below. This is kinda a kitchen sink approach > and will reduce performance somewhat when doing lots of > hardlinks/chmods/etc but I want to see if it deals with the problem. > > Also reduce kern.maxvnodes to 100000.
The machine has been stable so far. I just noticed these unusual messages in the logs today: Sep 21 09:04:29 akane kernel: HAMMER: Warning: UNDO area too small! Sep 21 09:05:00 akane kernel: HAMMER: Warning: UNDO area too small! Sep 21 09:06:11 akane kernel: HAMMER: Warning: UNDO area too small! The time corresponds to a rsnasphot hourly run. I had to reboot this machine for an unrelated problem. We should wait a few more days to be sure if the patch really fixes think. I was never able to get more than 5-6 days uptime before. -- Francois Tigeot
