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Author SHA1 Message Date
q3k 61f978a0a0 *: tear down ceph-waw2 
It reached the stage of being crapped out so much that the OSDs spurious
IOPS killed the performance of disks colocated on the same M610 RAID
controllers. This made etcd _very_ slow, to the point of churning
through re-elections due to timeouts.

etcd/apiserver latencies, observe the difference at ~15:38:

https://object.ceph-waw3.hswaw.net/q3k-personal/4fbe8d4cfc8193cad307d487371b4e44358b931a7494aa88aff50b13fae9983c.png

I moved gerrit/* and matrix/appservice-irc-freenode PVCs to ceph-waw3 by
hand. The rest were non-critical so I removed them, they can be
recovered from benji backups if needed.

Change-Id: Iffbe87aefc06d8324a82b958a579143b7dd9914c
 2021-01-22 16:26:09 +01:00
q3k d07861b7df ceph-waw1 -> ceph-waw2 
Change-Id: I03d6244b9697a9efc06492114ef90cdb01e17601
 2019-08-08 17:49:31 +02:00
q3k 57efce6b02 app/{gerrit,bazel-cache} -> devtools/ 
Change-Id: I2a98f33c76a59392e644579a1f7064a7c8eaec7c
 2019-07-21 16:40:33 +02:00