PVCs from cephfs storage class fail to mount
Issue
registry
pod stuck inContainerCreating
due to PVC fail to mount withVolume ID 0001-0011-openshift-storage-0000000000000001-aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee already exists
.-
ceph mgr logs reporting
fs subvolume getpath
command failing :-------------------------------- log_channel(audit) log [DBG] : from='client.1234567 -' entity='client.csi-cephfs-node' cmd=[{"prefix": "fs subvolume getpath", "vol_name": "ocs-storagecluster-cephfilesystem", "sub_name": "csi-vol-9999999-8888-7777-6666-55555544444", "group_name": "csi", "target": ["mgr", ""]}]: dispatch log_channel(audit) log [DBG] : from='client.1234567 -' entity='client.csi-cephfs-node' cmd=[{"prefix": "fs subvolume getpath", "vol_name": "ocs-storagecluster-cephfilesystem", "sub_name": "csi-vol-9999999-8888-7777-6666-55555544444", "group_name": "csi", "target": ["mgr", ""]}]: dispatch 2020-07-14T17:54:53.039570434Z debug 2020-07-14 17:54:53.038 7f7f17b8c700 -1 mgr.server reply reply (22) Invalid argument Traceback (most recent call last): 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/fs/operations/volume.py", line 158, in get_fs_handle 2020-07-14T17:54:53.039570434Z conn.connect() 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/fs/operations/volume.py", line 83, in connect 2020-07-14T17:54:53.039570434Z self.fs.init() 2020-07-14T17:54:53.039570434Z File "cephfs.pyx", line 663, in cephfs.LibCephFS.init 2020-07-14T17:54:53.039570434Z cephfs.Error: error calling ceph_init: Connection timed out [Errno 110] 2020-07-14T17:54:53.039570434Z 2020-07-14T17:54:53.039570434Z During handling of the above exception, another exception occurred: 2020-07-14T17:54:53.039570434Z 2020-07-14T17:54:53.039570434Z Traceback (most recent call last): 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/mgr_module.py", line 974, in _handle_command 2020-07-14T17:54:53.039570434Z return self.handle_command(inbuf, cmd) 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/module.py", line 249, in handle_command 2020-07-14T17:54:53.039570434Z return handler(inbuf, cmd) 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/module.py", line 316, in _cmd_fs_subvolume_getpath 2020-07-14T17:54:53.039570434Z group_name=cmd.get('group_name', None)) 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/fs/volume.py", line 205, in subvolume_getpath 2020-07-14T17:54:53.039570434Z with open_volume(self, volname) as fs_handle: 2020-07-14T17:54:53.039570434Z File "/lib64/python3.6/contextlib.py", line 81, in __enter__ 2020-07-14T17:54:53.039570434Z return next(self.gen) 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/fs/operations/volume.py", line 283, in open_volume 2020-07-14T17:54:53.039570434Z fs_handle = vc.connection_pool.get_fs_handle(volname) 2020-07-14T17:54:53.039570434Z File "/usr/share/ceph/mgr/volumes/fs/operations/volume.py", line 164, in get_fs_handle 2020-07-14T17:54:53.039570434Z raise VolumeException(-e.args[0], e.args[1]) 2020-07-14T17:54:53.039570434Z TypeError: bad operand type for unary -: 'str' 2020-07-14T17:54:53.039570434Z 2020-07-14T17:54:53.043327448Z debug 2020-07-14 17:54:53.042 7f7f1838d700 0 log_channel(audit) log [DBG] : from='client.1234567 -' entity='client.csi-cephfs-node' cmd=[{"prefix": "fs subvolume getpath", "vol_name": "ocs-storagecluster-cephfilesystem", "sub_name": "csi-vol-9999999-8888-7777-6666-55555544444", "group_name": "csi", "target": ["mgr", ""]}]: dispatch ------------------------------
- ceph fs commands are getting hung and not respoding
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4
- Red Hat OpenShift Data Foundation
- 4
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