Hi,
I am running a Release-89 bono/sprout/homestead/ibcf/dns configuration.
After my virtual machines had been turned off for a while (few days), then 
restarted, the homestead node was not running up correctly, due to homestead 
and cassandra not running up.
Doing various monit and service commands could not get it going.
Looking in /var/log/cassandra/system.log, I see that it failed due to…

-          reading saved cache 
/var/lib/cassandra/saved_caches/system-sstable_activity-KeyCache-b.db

-          exception encountered during startup

-          java.lang.OutOfMemoryError: Java heap space
Changing the HEAP size in /etc/Cassandra/Cassandra-env.sh did not fix the 
problem.
But…
After deleting the file 
/var/lib/cassandra/saved_caches/system-sstable_activity-KeyCache-b.db, then 
everything ran up OK.
So, my question is…
Is it acceptable to simply delete the file 
/var/lib/cassandra/saved_caches/system-sstable_activity-KeyCache-b.db?
Or do I need to rebuild that db file somehow, how would I do that?
Many thanks for any assistance,
Regards,
Peter




Peter Skrzynski

Technical Lead
NEC New Zealand Limited
NEC House, Level 6, 40 Taranaki Street, PO Box: 1936, Wellington 6011, New 
Zealand
T: 043816257, M: 0274849530, F: +6443811110
[email protected]<mailto:[email protected]>
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