Some steps to reproduce this bug by causing a "NotFound" error.. (although the error doesn't appear to be the same in the log in the description) : Set manila's debug logging $ manila create nfs 1 --name testshare $ manila access-allow testshare ip 10.10.10.10 check manila logs for the export ID of the rule that was just created; for example if it is 1001; run: sudo dbus-send --print-reply \ --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr \ org.ganesha.nfsd.exportmgr.RemoveExport uint16:1001 on the node where ganesha is running; then try to delete the share: $ manila delete testshare list the shares, the share must be "error_deleting" +--------------------------------------+-----------+------+-------------+----------------+-----------+-----------------+---------------------------------------+-------------------+ | ID | Name | Size | Share Proto | Status | Is Public | Share Type Name | Host | Availability Zone | +--------------------------------------+-----------+------+-------------+----------------+-----------+-----------------+---------------------------------------+-------------------+ | b0b24d51-7785-415e-9c10-86218ad727a0 | testshare | 1 | NFS | error_deleting | False | cephfsnfstype | zorilla-cephnfs-rpm@cephfsnfs1#cephfs | manila-zone-0 | +--------------------------------------+-----------+------+-------------+----------------+-----------+-----------------+---------------------------------------+-------------------+ manila-share log shows the following: DEBUG oslo_concurrency.lockutils [None req-cc0acbf6-22af-4810-9159-64b7fc6eda98 demo None] Lock "locked_access_rules_operation_by_share_instance_97bf7384-a6ad-43ea-a2da-1b19803babf7" "released" by "manila.share.access.locked_access_rules_operation..wrapped..locked_operation" :: held 0.020s {{(pid=593653) inner /usr/local/lib/python3.9/site-packages/oslo_concurrency/lockutils.py:423}} INFO manila.message.api [None req-cc0acbf6-22af-4810-9159-64b7fc6eda98 demo None] Creating message record for request_id = req-cc0acbf6-22af-4810-9159-64b7fc6eda98 ERROR oslo_messaging.rpc.server [None req-cc0acbf6-22af-4810-9159-64b7fc6eda98 demo None] Exception during message handling: manila.exception.GaneshaCommandFailure: Ganesha management command failed. Command: sudo manila-rootwrap /etc/manila/rootwrap.conf dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.RemoveExport uint16:1002 Exit code: 1 Stdout: '' Stderr: 'Error org.freedesktop.DBus.Error.InvalidArgs: lookup_export failed with Export id not found\n' ERROR oslo_messaging.rpc.server Traceback (most recent call last): ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/manager.py", line 233, in _execute ERROR oslo_messaging.rpc.server return execute(*args, **kwargs) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/utils.py", line 59, in __call__ ERROR oslo_messaging.rpc.server return self.execute(*args, **exkwargs) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/utils.py", line 115, in execute ERROR oslo_messaging.rpc.server return processutils.execute(*cmd, **kwargs) ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.9/site-packages/oslo_concurrency/processutils.py", line 438, in execute ERROR oslo_messaging.rpc.server raise ProcessExecutionError(exit_code=_returncode, ERROR oslo_messaging.rpc.server oslo_concurrency.processutils.ProcessExecutionError: Unexpected error while running command. ERROR oslo_messaging.rpc.server Command: sudo manila-rootwrap /etc/manila/rootwrap.conf dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.RemoveExport uint16:1002 ERROR oslo_messaging.rpc.server Exit code: 1 ERROR oslo_messaging.rpc.server Stdout: '' ERROR oslo_messaging.rpc.server Stderr: 'Error org.freedesktop.DBus.Error.InvalidArgs: lookup_export failed with Export id not found\n' ERROR oslo_messaging.rpc.server ERROR oslo_messaging.rpc.server During handling of the above exception, another exception occurred: ERROR oslo_messaging.rpc.server ERROR oslo_messaging.rpc.server Traceback (most recent call last): ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.9/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.9/site-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.9/site-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/manager.py", line 236, in wrapped ERROR oslo_messaging.rpc.server return f(self, *args, **kwargs) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/utils.py", line 579, in wrapper ERROR oslo_messaging.rpc.server return func(self, *args, **kwargs) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/manager.py", line 3529, in delete_share_instance ERROR oslo_messaging.rpc.server self.message_api.create( ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.9/site-packages/oslo_utils/excutils.py", line 227, in __exit__ ERROR oslo_messaging.rpc.server self.force_reraise() ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.9/site-packages/oslo_utils/excutils.py", line 200, in force_reraise ERROR oslo_messaging.rpc.server raise self.value ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/manager.py", line 3507, in delete_share_instance ERROR oslo_messaging.rpc.server self.access_helper.update_access_rules( ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/access.py", line 299, in update_access_rules ERROR oslo_messaging.rpc.server self._update_access_rules(context, share_instance_id, ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/access.py", line 336, in _update_access_rules ERROR oslo_messaging.rpc.server driver_rule_updates = self._update_rules_through_share_driver( ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/access.py", line 401, in _update_rules_through_share_driver ERROR oslo_messaging.rpc.server driver_rule_updates = self.driver.update_access( ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 546, in update_access ERROR oslo_messaging.rpc.server return self.protocol_helper.update_access( ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/__init__.py", line 314, in update_access ERROR oslo_messaging.rpc.server self.ganesha.remove_export(share['name']) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/manager.py", line 516, in remove_export ERROR oslo_messaging.rpc.server self._remove_export_dbus(confdict["EXPORT"]["Export_Id"]) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/manager.py", line 417, in _remove_export_dbus ERROR oslo_messaging.rpc.server self._dbus_send_ganesha("RemoveExport", "uint16:%d" % xid) ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/manager.py", line 410, in _dbus_send_ganesha ERROR oslo_messaging.rpc.server self.execute("dbus-send", "--print-reply", "--system", ERROR oslo_messaging.rpc.server File "/opt/stack/manila/manila/share/drivers/ganesha/manager.py", line 240, in _execute ERROR oslo_messaging.rpc.server raise exception.GaneshaCommandFailure( ERROR oslo_messaging.rpc.server manila.exception.GaneshaCommandFailure: Ganesha management command failed. ERROR oslo_messaging.rpc.server Command: sudo manila-rootwrap /etc/manila/rootwrap.conf dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.RemoveExport uint16:1002 ERROR oslo_messaging.rpc.server Exit code: 1 ERROR oslo_messaging.rpc.server Stdout: '' ERROR oslo_messaging.rpc.server Stderr: 'Error org.freedesktop.DBus.Error.InvalidArgs: lookup_export failed with Export id not found\n' ERROR oslo_messaging.rpc.server