Hi,
this seems to be a reoccuring issue, I had the same just yesterday in
my lab environment running on 15.2.13. If I don't specify other
criteria in the yaml file then I'll end up with standalone OSDs
instead of the desired rocksDB on SSD. Maybe this is still a bug, I
didn't check. My workaround is this spec file:
---snip---
block_db_size: 4G
data_devices:
size: "20G:"
rotational: 1
db_devices:
size: "10G"
rotational: 0
filter_logic: AND
placement:
hosts:
- host4
- host3
- host1
- host2
service_id: default
service_type: osd
---snip---
If you apply the new spec file, then destroy and zap the standalone
OSD I believe the orchestrator should redeploy it correctly, it did in
my case. But as I said, this is just a small lab environment.
Regards,
Eugen
Zitat von Eric Fahnle <efahnle@xxxxxxxxxxx>:
Hi everyone!
I've got a doubt, I tried searching for it in this list, but didn't
find an answer.
I've got 4 OSD servers. Each server has 4 HDDs and 1 NVMe SSD disk.
The deployment was done with "ceph orch apply deploy-osd.yaml", in
which the file "deploy-osd.yaml" contained the following:
---
service_type: osd
service_id: default_drive_group
placement:
label: "osd"
data_devices:
rotational: 1
db_devices:
rotational: 0
After the deployment, each HDD had an OSD and the NVMe shared the 4
OSDs, plus the DB.
A few days ago, an HDD broke and got replaced. Ceph detected the new
disk and created a new OSD for the HDD but didn't use the NVMe. Now
the NVMe in that server has 3 OSDs running but didn't add the new
one. I couldn't find out how to re-create the OSD with the exact
configuration it had before. The only "way" I found was to delete
all 4 OSDs and create everything from scratch (I didn't actually do
it, as I hope there is a better way).
Has anyone had this issue before? I'd be glad if someone pointed me
in the right direction.
Currently running:
Version
15.2.8
octopus (stable)
Thank you in advance and best regards,
Eric
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx
