| 2018-02-09 08:42:58 |
Lucian Petrut |
description |
At some point, we've removed the instance snapshot lock, allowing destroy requests to proceed immediately. We assumed this should be fine as long as we're stopping pending WMI jobs.
The issue is that the snapshot operation is still not fully preemptive. VHD related operations (e.g. copy, merge, upload to glance) are not preemptive at the moment, for which reason destroy requests will fail due to file locks. |
At some point, we've removed the instance snapshot lock, allowing destroy requests to proceed immediately. We assumed that this should be fine as long as we're stopping pending WMI jobs.
The issue is that the snapshot operation is still not fully preemptive. VHD related operations (e.g. copy, merge, upload to glance) are not preemptive at the moment, for which reason destroy requests will fail due to file locks. |
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