Hi,
if you don't specify a different device for WAL it will be
automatically colocated on the same device as the DB. So you're good
with this configuration.
Regards,
Eugen
Zitat von Jan Marek <jmarek@xxxxxx>:
Hello,
I've tried to add to CEPH cluster OSD node with a 12 rotational
disks and 1 NVMe. My YAML was this:
service_type: osd
service_id: osd_spec_default
service_name: osd.osd_spec_default
placement:
host_pattern: osd8
spec:
block_db_size: 64G
data_devices:
rotational: 1
db_devices:
paths:
- /dev/nvme0n1
filter_logic: AND
objectstore: bluestore
Now I have 12 OSD with DB on NVMe device, but without WAL. How I
can add WAL to this OSD?
NVMe device still have 128GB free place.
Thanks a lot.
Sincerely
Jan Marek
--
Ing. Jan Marek
University of South Bohemia
Academic Computer Centre
Phone: +420389032080
http://www.gnu.org/philosophy/no-word-attachments.cs.html
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