If memory serves me right, LI Xin wrote: > Ken Smith wrote: >> On Thu, 2006-12-28 at 16:01 +0100, Thomas Herrlin wrote: >>> It still runs networking daemons into a frozen zoneli state on >>> heavy/(D)DOS network loads. Such processes cant be kill-9ed so there is >>> no way to recover from it. (think frozen sshd and a very remote/headless >>> server). >>> See the stress test panic called 'Ran out of "128 Bucket" >>> <http://people.FreeBSD.org/%7Epho/stress/log/cons210.html>' on the 6.2 >>> todo list and my own latest test here: >>> http://www.maniacs.se/~junics/temp/vmstat-z.txt >>> This test was on a new 6.2-RC2 install with no zone limit tweaks nor any >>> sbsize limits in /etc/login.conf. >>> I just made a vm disk image with replication instructions, however Peter >>> Holm have replicated it with his own tools so i have not bothered with >>> it until now. >> That problem is being worked on but won't be fixed for 6.2-REL. >> Depending on how complex the fix winds up being it may be an Errata >> candidate when the time comes. > > Perhaps we should mention some known workarounds in the errata > documentation. E.g. raising nmbclusters limit, etc.?
That's a good idea. Do you have more specifics (e.g. any particular nmbclusters value, other workarounds, etc.)? Thanks, Bruce.
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