Hi, can you check for existing metadata? ceph osd pool ls detail --format=json-pretty|grep -A 2 application_metadata Not sure if it's the same issue as described here: https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/2NL2Q57HTSGD... There the fix was to set the the application metadata like this: ceph osd pool application set <your metadata pool name> cephfs metadata <your ceph fs filesystem name> Zitat von Dmitry Melekhov <dm@belkam.com>:
Hello!
I'm very new to ceph ,s orry I'm asking extremely basic questions.
I just upgraded 17.2.6 to 17.2.7 and got warning:
2 pool(s) do not have an application enabled
These pools are
5 cephfs.cephfs.meta 6 cephfs.cephfs.data
I don't remember why and how I created them, I just followed some instruction... And don't remember their state before upgrade :-( And I see in dashboard 0 bytes is used in both pools.
But I have two other pools
3 cephfs_data 4 cephfs_metadata
which are in use by cephfs:
ceph fs ls name: cephfs, metadata pool: cephfs_metadata, data pools: [cephfs_data ]
and really have data in them.
Could you tell me, can I just remove these two pools without application, if everything works , i.e. cephfs is mounted and accessible?
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