:I wonder if this:
:http://leaf.dragonflybsd.org/mailarchive/bugs/2010-10/msg00085.html
:
:is related, I did enable DSCHED_FQ via sysctl just before I ran "hammer
:cleanup" I remember now, and the symptoms are same - freeze but can switch
:between terminals, but can't actually execute any command because they are
:all "hanging", for about 5 minutes and eventually freeze completely but
:without a kernel dump.
:
:Petr
I think it might be. A bug in DSCHED_FQ could cause the I/O to not
get properly completed and stall the NFS server.
-Matt
Matthew Dillon
<[email protected]>
