Hello,
is there anything else needed beside running:
ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-${OSD}
bluefs-bdev-new-db --dev-target /dev/vgroup/lvdb-1
I did so some weeks ago and currently i'm seeing that all osds
originally deployed with --block-db show 10-20% I/O waits while all
those got converted using ceph-bluestore-tool show 80-100% I/O waits.
Also is there some tuning available to use more of the SSD? The SSD
(block-db) is only saturated at 0-2%.
Greets,
Stefan
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