On Wed, Oct 03, 2012 at 07:26:47PM +0200, Norbert Aschendorff wrote:
> On 10/03/2012 05:54 PM, Konstantin Belousov wrote:
> > So do you use nullfs exported mounts ? And stable ?
> > Can you try to remove nullfs from the set up ?
>
> Yes, I am using nullfs for the exports (mounting the exported
> directories to subdirectories of /srv). In the FreeBSD man pages and the
> documentation, the V4 export line in /etc/exports is often set to /, but
> as I come from Linux where /etc/exports looks completely different, I
> just followed my habits.
>
> As I wrote this, I executed the critical operation. It's finished and
> the FreeBSD server still runs *yay* :) So it's quite likely that the
> problem stems from the nullfs mount.
>
> I just remember an issue I already wanted to tell: Before the server
> crashed, the nfsd process ('nfsd: server') used 100% CPU (one core), but
> without progress on client side. Usually, the nfsd uses only up to 10%
> cpu time when rsyncing (values taken from htop - 100% = one used CPU).
>
> ...aaand I just run it once more, and it worked again :)Can you try HEAD kernel ?
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