Hello,
On two occasions we have had our Sunscreen EFS3.0 cluster
systems (we have 2 such clusters and this problem has
shown up once on each cluster) hang with the following
messages being sent to the console:
qfe0 allocb fail lock_set_spl lock held and only one cpu
These messages appeared for all interfaces. These Sunscreen
clusters are running in stealth mode under Solaris 2.6 with
patch 108156-08 installed. The most recent occurrence caused
one system to hang completely requiring power off and on. The
other system could be brought to the 'Ok' prompt by sending a
break to the serial port. Does anyone know why this happens as
it defeats the whole HA concept if both nodes in the cluster
fail together?
As an aside is there any command to get info / statistsics
regarding state tables used by the Sunscreen EFS3.x? For the
spf200 I could:
ss_client sunscreen stats
By grep'ing for max_entries I could see how many slots were being
used.
Regards,
Roy
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