search for: sr_backend_failure_202

...7018c-abbb-46be-b746-113f8eaf0e5c device-config-port=3260` root at xcpcompute1:~# xe pbd-plug uuid=${PBD_UUID} The server failed to handle your request, due to an internal error. The given message may give details useful for debugging the problem. message: Failure("Storage_access failed with: SR_BACKEND_FAILURE_202: [ ; General backend error [opterr=rc: 21, stdout: , stderr: iscsiadm: No active sessions.\n]; ]") By running the iscsiadm -m session command, it looks like there are no active sessions indeed: root at xcpcompute1:~# iscsiadm -m session iscsiadm: No active sessions. Initiating a session...

...uot;> shared=true device-config:target=192.168.10.100 device-config:targetIQN=<here-target-iqn> device-config:SCSIid=<my-scsi-id> type=lvhdoiscsi The corrections in bugs reports #691805 and #691806 seems to solve not all problems. Now I get this error message on STDOUT: Error code: SR_BACKEND_FAILURE_202 Error parameters: , General backend error [opterr=rc: 21, stdout: , stderr: iscsiadm: No active sessions. ], Log messages in syslog and in /var/log/SMlog did not helped. So I passed to analyze the Python scripts in the /usr/lib/xcp/sm/ directory and found the following problems and the respective...