Ubuntu
ceph package

  1. Bug #2016845
  2. Comment #7

Comment 7 for bug 2016845

Revision history for this message
Alan Baghumian (alanbach) wrote :

I went ahead an ran a FIO test with the current 17.2.5 packages against my home lab Ceph cluster. I'm pasting the results here so we can compare with 17.2.6 later on.

Some notes:

1. This cluster is only being used by a single OpenStack instance and did not have any I/O activity during the tests.
2. The cluster has 6 nodes, 6 OSD(s), each 300GB for a total raw size of 1.8TB.
3. The network is a 1GBps network shared with the OpenStack cluster.
4. The memory target for OSD(s) is set to 1GB.
5. Each node has 4GB of memory and 2 CPU cores.
6. The tests were executed from inside an OpenStack instance on a Ceph backed volume.

Please see the attachments for the FIO test profile, results and cluster status.

Direct FIO tests against the pool will follow.