On Thu, Jul 09, 2009 at 06:57:47AM +0900, YONETANI Tomokazu wrote: > On Tue, Jul 07, 2009 at 05:39:02PM -0700, Matthew Dillon wrote: > > hammer -f <device> show | egrep '^B' > > (that's carrot and B, not control-B) > > > > If no lines are marked bad in the show output then the filesystem is > > clean. This can take a while to run since it reads every single last > > bit of meta-data and data in the filesystem. If any hammer cleanup > > or reblocking op runs while the show is running the show command > > will blow up. > > Ok, this (with daily_clean_hammer_enable=NO in /etc/periodic.conf) took me > the whole night, but it gave me no B's. > > > The most likely scenario is that there's bad ram. > > I haven't had time to run memtest for the obvious reason :) > I'll do it later today.
I kept memtest running last night but I haven't seen a bad report.
