524c7fa6df
The migration from volume ID to UUID neglected to update the provider_location field on the volume. As a result the iqn and volume name no long match and existing volumes are no longer able to be attached after an upgrade (essex -> folsom and then nova-vol->cinder). This patch adds a method to the volume driver that will check for the mismatch of volume name in the iqn during service start up. If detected it will update the provider_location field in the database to include the new ID. Also it will create a symlink to the device backing file that also has the correct naming convention. Note: We don't disturb an connections that are currently attached. For this case we add a check in manager.detach and do any provider_location cleanup that's needed at that time. This ensures that connections persist on restarts of tgtd and reboot. Change-Id: I8224824b793c98a9767c5d8dd741d892be720c4f Fixes: bug 1065702 |
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cinder-all | ||
cinder-api | ||
cinder-clear-rabbit-queues | ||
cinder-manage | ||
cinder-rootwrap | ||
cinder-scheduler | ||
cinder-volume | ||
cinder-volume-usage-audit |