[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Changed in: cinder/juno Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in Cinder juno series: Fix Released Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) juno series: Fix Committed Status in os-brick: Fix Released Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Changed in: nova/juno Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in Cinder juno series: Fix Released Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) juno series: Fix Released Status in os-brick: Fix Released Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Also affects: cinder/juno Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in Cinder juno series: New Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) juno series: New Status in os-brick: Fix Released Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address 192.168.1.252
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Also affects: nova/juno Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in Cinder juno series: New Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) juno series: New Status in os-brick: Fix Released Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address 192.168.1.252
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Changed in: os-brick Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in OpenStack Compute (nova): Fix Released Status in os-brick: Fix Released Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py", line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Also affects: os-brick Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in OpenStack Compute (Nova): Fix Released Status in Volume discovery and local storage management lib: New Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/block_device.py, line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py, line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py, line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py, line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py, line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py, line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/utils.py, line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py, line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Changed in: nova Status: Fix Committed = Fix Released ** Changed in: nova Milestone: None = kilo-3 -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in OpenStack Compute (Nova): Fix Released Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/block_device.py, line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py, line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py, line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py, line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py, line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py, line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/utils.py, line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py, line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to
[Yahoo-eng-team] [Bug 1367189] Re: multipath not working with Storwize backend if CHAP enabled
** Also affects: nova Importance: Undecided Status: New ** Changed in: nova Status: New = In Progress -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1367189 Title: multipath not working with Storwize backend if CHAP enabled Status in Cinder: Fix Released Status in OpenStack Compute (Nova): In Progress Bug description: if I try to attach a volume to a VM while having multipath enabled in nova and CHAP enabled in the storwize backend, it fails: 2014-09-09 11:37:14.038 22944 ERROR nova.virt.block_device [req-f271874a-9720-4779-96a8-01575641a939 a315717e20174b10a39db36b722325d6 76d25b1928e7407392a69735a894c7fc] [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Driver failed to attach volume c460f8b7-0f1d-4657-bdf7-e142ad34a132 at /dev/vdb 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Traceback (most recent call last): 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/block_device.py, line 239, in attach 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] device_type=self['device_type'], encryption=encryption) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py, line 1235, in attach_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] disk_info) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py, line 1194, in volume_driver_method 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return method(connection_info, *args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py, line 249, in inner 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return f(*args, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py, line 280, in connect_volume 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=[0, 255])[0] \ 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/virt/libvirt/volume.py, line 579, in _run_iscsiadm_bare 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] check_exit_code=check_exit_code) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/utils.py, line 165, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] return processutils.execute(*cmd, **kwargs) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] File /usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py, line 193, in execute 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] cmd=' '.join(cmd)) 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] ProcessExecutionError: Unexpected error while running command. 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m discovery -t sendtargets -p 192.168.1.252:3260 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Exit code: 5 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stdout: '' 2014-09-09 11:37:14.038 22944 TRACE nova.virt.block_device [instance: 108a81d0-eeb5-49a8-b3eb-e593f44bf897] Stderr: 'iscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to 192.168.1.252\niscsiadm: Connection to Discovery Address 192.168.1.252 closed\niscsiadm: Login I/O error, failed to receive a PDU\niscsiadm: retrying discovery login to
