Hi,
I'm going to set up a small cluster (5 nodes with 3 MONs, 2 - 4 HDDs per
node) to test if ceph in such small scale is going to perform good
enough to put it into production environment (or does it perform well
only if there are tens of OSDs, etc.).
Are there any "do's" and "don'ts" in matter of OSD storage type
(bluestore / xfs / ext4 / btrfs), correct
"journal-to-storage-drive-size" ratio and monitor placement in very
limited space (dedicated machines just for MONs are not an option).
--
Regards
Michał Chybowski
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