Activity log for bug #1223975

Date Who What changed Old value New value Message
2013-09-11 16:21:14 zhangchao bug added bug
2013-09-11 16:22:16 zhangchao nova: assignee zhangchao (zhangchao010)
2013-09-11 16:22:28 zhangchao nova: status New In Progress
2013-09-11 16:55:33 zhangchao description When detaching a volume, Nova doesn't disconnect the iSCSI portal and just return for there are other volumes attaching to the host. But the mutipath mapping device descriptor is there and multipath tool sends IOs periodically to storage array. This leads to some cinder storage drivers, such as huawei, can not unmap that volume for it detect periodec IOs. So we need to remove the multipath device descriptor in this case. When detaching a volume, Nova doesn't disconnect the iSCSI portal and just return for there are other volumes attaching to the host. But the mutipath mapping device descriptor is there and multipath tool sends IOs periodically to storage array. This leads to some cinder storage drivers, such as huawei, can not unmap that volume for it detect periodic IOs. So we need to remove the multipath device descriptor in this case.
2013-09-23 17:35:26 GuoHui Liu tags volumes
2013-11-05 01:31:10 OpenStack Infra nova: status In Progress Fix Committed
2013-12-03 23:13:20 Russell Bryant nova: milestone icehouse-1
2013-12-04 10:33:21 Thierry Carrez nova: status Fix Committed Fix Released
2014-04-17 08:51:12 Thierry Carrez nova: milestone icehouse-1 2014.1
2016-04-04 22:44:14 Billy Olsen attachment added kilo debdiff https://bugs.launchpad.net/nova/+bug/1223975/+attachment/4623677/+files/kilo-lp1374999.debdiff
2016-04-04 22:44:34 Billy Olsen attachment removed kilo debdiff https://bugs.launchpad.net/nova/+bug/1223975/+attachment/4623677/+files/kilo-lp1374999.debdiff