# Pastebin l7kXSA3X
2016-09-19 21:54:36.734 DEBUG oslo_concurrency.lockutils [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Lock "connect_volume" acquired by "os_brick.initiator.connectors.iscsi.disconnect_volume" :: waited 0.000s from (pid=9476) inner /usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:270
2016-09-19 21:54:36.735 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('multipath', '-r'), {'check_exit_code': (0, 1, 21)}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:54:36.757 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] multipath ['-r']: stdout=reload: 3624a93709a738ed78583fd12004050cd undef PURE,FlashArray
 stderr= from (pid=9476) _run_multipath /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:834
2016-09-19 21:54:36.758 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('/lib/udev/scsi_id', '--page', '0x83', '--whitelisted', u'/dev/disk/by-path/ip-10.0.1.10:3260-iscsi-iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873-lun-1'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:54:36.763 INFO os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Find Multipath device file for volume WWN 3624a93709a738ed78583fd12004050cd
2016-09-19 21:54:36.764 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Checking to see if /dev/disk/by-id/dm-uuid-mpath-3624a93709a738ed78583fd12004050cd exists yet. from (pid=9476) wait_for_path /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:176
2016-09-19 21:54:36.764 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] /dev/disk/by-id/dm-uuid-mpath-3624a93709a738ed78583fd12004050cd has shown up. from (pid=9476) wait_for_path /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:182
2016-09-19 21:54:36.764 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Checking to see if /dev/disk/by-id/dm-uuid-mpath-3624a93709a738ed78583fd12004050cd is read-only. from (pid=9476) wait_for_rw /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:188
2016-09-19 21:54:36.787 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] lsblk output: sda                                0
 from (pid=9476) wait_for_rw /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:190
2016-09-19 21:54:36.787 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Block device /dev/disk/by-id/dm-uuid-mpath-3624a93709a738ed78583fd12004050cd is not read-only. from (pid=9476) wait_for_rw /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:216
2016-09-19 21:54:36.788 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] remove multipath device /dev/sda from (pid=9476) remove_multipath_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:136
2016-09-19 21:54:36.789 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('multipath', '-l', u'/dev/sda'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
> /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py(300)find_multipath_device()
2016-09-19 21:55:37.349 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Found multipath device = /dev/mapper/3624a93709a738ed78583fd12004050cd from (pid=9476) find_multipath_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:300
2016-09-19 21:55:37.350 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Flush multipath device 3624a93709a738ed78583fd12004050cd from (pid=9476) flush_multipath_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:157
2016-09-19 21:55:37.352 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('multipath', '-f', '3624a93709a738ed78583fd12004050cd'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.398 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] multipath LUNs to remove [{'device': '/dev/sda', 'host': '2', 'id': '0', 'channel': '0', 'lun': '1'}, {'device': '/dev/sdb', 'host': '3', 'id': '0', 'channel': '0', 'lun': '1'}, {'device': '/dev/sdc', 'host': '4', 'id': '0', 'channel': '0', 'lun': '1'}, {'device': '/dev/sdd', 'host': '5', 'id': '0', 'channel': '0', 'lun': '1'}] from (pid=9476) remove_multipath_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:141
2016-09-19 21:55:37.399 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Flushing IO for device /dev/sda from (pid=9476) flush_device_io /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:148
2016-09-19 21:55:37.401 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('blockdev', '--flushbufs', '/dev/sda'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.405 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Remove SCSI device /dev/sda with /sys/block/sda/device/delete from (pid=9476) remove_scsi_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:71
2016-09-19 21:55:37.406 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('tee', '-a', '/sys/block/sda/device/delete'), {'process_input': '1'}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.450 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Flushing IO for device /dev/sdb from (pid=9476) flush_device_io /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:148
2016-09-19 21:55:37.451 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('blockdev', '--flushbufs', '/dev/sdb'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.458 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Remove SCSI device /dev/sdb with /sys/block/sdb/device/delete from (pid=9476) remove_scsi_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:71
2016-09-19 21:55:37.458 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('tee', '-a', '/sys/block/sdb/device/delete'), {'process_input': '1'}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.503 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Flushing IO for device /dev/sdc from (pid=9476) flush_device_io /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:148
2016-09-19 21:55:37.503 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('blockdev', '--flushbufs', '/dev/sdc'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.509 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Remove SCSI device /dev/sdc with /sys/block/sdc/device/delete from (pid=9476) remove_scsi_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:71
2016-09-19 21:55:37.509 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('tee', '-a', '/sys/block/sdc/device/delete'), {'process_input': '1'}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.546 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Flushing IO for device /dev/sdd from (pid=9476) flush_device_io /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:148
2016-09-19 21:55:37.546 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('blockdev', '--flushbufs', '/dev/sdd'), {}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.550 DEBUG os_brick.initiator.linuxscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Remove SCSI device /dev/sdd with /sys/block/sdd/device/delete from (pid=9476) remove_scsi_device /usr/local/lib/python2.7/dist-packages/os_brick/initiator/linuxscsi.py:71
2016-09-19 21:55:37.555 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('tee', '-a', '/sys/block/sdd/device/delete'), {'process_input': '1'}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.598 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Disconnect multipath device /dev/disk/by-id/dm-uuid-mpath-3624a93709a738ed78583fd12004050cd from (pid=9476) _disconnect_volume_multipath_iscsi /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:619
2016-09-19 21:55:37.599 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('multipath', '-ll'), {'check_exit_code': (0, 1)}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.612 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] multipath ['-ll']: stdout= stderr= from (pid=9476) _run_multipath /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:834
2016-09-19 21:55:37.613 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.1.10:3260', '--op', 'update', '-n', 'node.startup', '-v', 'manual'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:37.618 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'update', '-n', 'node.startup', '-v', 'manual'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:37.619 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.1.10:3260', '--logout'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:38.129 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--logout',): stdout=Logging out of session [sid: 1, target: iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873, portal: 10.0.1.10,3260]
 stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:38.131 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.1.10:3260', '--op', 'delete'), {'attempts': 5, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:38.138 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'delete'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:38.139 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.5.10:3260', '--op', 'update', '-n', 'node.startup', '-v', 'manual'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:38.144 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'update', '-n', 'node.startup', '-v', 'manual'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:38.145 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.5.10:3260', '--logout'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:38.654 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--logout',): stdout=Logging out of session [sid: 2, target: iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873, portal: 10.0.5.10,3260]
 stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:38.656 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.5.10:3260', '--op', 'delete'), {'attempts': 5, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:38.662 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'delete'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:38.663 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.1.11:3260', '--op', 'update', '-n', 'node.startup', '-v', 'manual'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:38.667 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'update', '-n', 'node.startup', '-v', 'manual'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:38.668 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.1.11:3260', '--logout'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:39.176 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--logout',): stdout=Logging out of session [sid: 3, target: iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873, portal: 10.0.1.11,3260]
 stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:39.177 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.1.11:3260', '--op', 'delete'), {'attempts': 5, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:39.183 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'delete'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:39.184 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.5.11:3260', '--op', 'update', '-n', 'node.startup', '-v', 'manual'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:39.189 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'update', '-n', 'node.startup', '-v', 'manual'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:39.190 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.5.11:3260', '--logout'), {'attempts': 1, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:39.701 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--logout',): stdout=Logging out of session [sid: 4, target: iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873, portal: 10.0.5.11,3260]
 stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:39.701 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('iscsiadm', '-m', 'node', '-T', u'iqn.2010-06.com.purestorage:flasharray.3adbe40b49bac873', '-p', u'10.0.5.11:3260', '--op', 'delete'), {'attempts': 5, 'check_exit_code': (0, 21, 255), 'delay_on_retry': True}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:39.706 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] iscsiadm ('--op', 'delete'): stdout= stderr= from (pid=9476) _run_iscsiadm /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:593
2016-09-19 21:55:39.707 DEBUG oslo.privsep.daemon [-] privsep: request[140675815745648]: (3, 'os_brick.privileged.rootwrap.execute_root', ('multipath', '-r'), {'check_exit_code': (0, 1, 21)}) from (pid=9476) out_of_band /usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2016-09-19 21:55:39.719 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] multipath ['-r']: stdout= stderr= from (pid=9476) _run_multipath /usr/local/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py:834
2016-09-19 21:55:39.719 DEBUG oslo_concurrency.lockutils [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] Lock "connect_volume" released by "os_brick.initiator.connectors.iscsi.disconnect_volume" :: held 62.985s from (pid=9476) inner /usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:282
2016-09-19 21:55:39.720 DEBUG os_brick.initiator.connectors.iscsi [req-dd422ace-3328-46da-8b0f-f9880a4eae4a admin admin] <== disconnect_volume: return (62985ms) None from (pid=9476) trace_logging_wrapper /usr/local/lib/python2.7/dist-packages/os_brick/utils.py:165