On 09/25/14 10:12, Qiming Teng wrote:
Yes, just about 3 VMs running on two hosts, for at most 3 weeks. This
is leading me to another question -- any best practices/tools to
retire the old data on a regular basis? Regards, Qiming
There is a tool: ceilometer-expirer
I tried to use it on a mysql database, since I had the same table size
problem as you and it made the machine hit swap. I think it tries to
load the whole table in memory.
Just to see if it would eventually finish, I let it run for 1 week
before throwing away the whole database and move on.
Now I use Ceilometer's pipeline to forward events to elasticsearch via
udp + logstash and do not use Ceilometer's DB or API at all.
Best,
Daniele
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