Quoth Stuart Anderson on Sun, Oct 21, 2007 at 07:09:10PM -0700:
> Running 102 parallel "zfs destroy -r" commands on an X4500 running S10U4 has
> resulted in "No more processes" errors in existing login shells for several
> minutes of time, but then fork() calls started working again.  However, none
> of the zfs destroy processes have actually completed yet, which is odd since
> some of the filesystems are trivially small.
...
> Is this a known issue?  Any ideas on what resource lots of zfs commands use
> up to prevent fork() from working?

ZFS is known to use a lot of memory.  I suspect this problem has
diminished in recent Nevada builds.  Can you try this on Nevada?


David
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