Hi All,
A follow up: So, I've got all the Ceph Nodes running Reef v18.2.1 on
RL9.3, and everything is working - YAH!
Except...
The Ceph Dashboard shows 0 of 3 iSCSI Gateways working, and when I click
on that panel it returns a "Page not Found" message - so I *assume*
those are the three "original" iSCSI Gateways I had set up under Quincy/RL8.
How do I get rid of them? I think I've removed all references to them
(ie tcmu-runner, rbd-target-api, rbd-target-gw) but obviously, something
has been missed - could someone please point me in the correct direction
to finish "cleaning them up" - thanks.
I've also created (via the Web GUI) three new iSCSI Services, which the
GUI says are running. `ceph -s`, however, doesn't show them at all - is
this normal?
Also, it is not clear (to me) from the Reef doco if there is anything
else that needs to be done to get iSCSI up and running (on the server
side - obviously I need to create/update the initiators on the client
side). Under the "old manual" way of doing it (ie
https://docs.ceph.com/en/reef/rbd/iscsi-target-cli/) there was "extra
stuff to do" - does that not apply any more?
And finally, during my investigations I discovered a systemd service for
osd.21 loaded but failed - there is no osd.21, so I must have made a
typo somewhere in the past (there are only 21 osds in the cluster, so
the last one is osd.20). The trouble is I can't seem to find *where*
this is defined (ie non of the typical commands, etc (eg `ceph osd
destroy osd.21`) csn seem to find it and/or get rid of it) - could
someone please help me out with this as well - thanks.
Anything else anyone want to know please ask
Cheers
Dulux-oz
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