This is going to sound like a ridiculous request, but, is there a way to
cause a filesystem to panic everywhere in one "swell foop"? I'm assuming
the answer will come with an appropriate disclaimer of "don't ever do
this, we don't support it, it might eat your data, summon cthulu, etc.".
I swear I've seen the fs manager initiate this type of operation before.
I can seem to do it on a per-node basis with "mmfsadm test panic <fs>
<error code>" but if I do that over all 1k nodes in my test cluster at
once it results in about 45 minutes of almost total deadlock while each
panic is processed by the fs manager.
-Aaron
--
Aaron Knister
NASA Center for Climate Simulation (Code 606.2)
Goddard Space Flight Center
(301) 286-2776
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