Resubmitting sru as per above. ** Description changed:
[Impact] - * Not able to resize rbd backed disk image. + Instance resize does not work if the target host has a cached copy of + the root disk. The resize will silently fail but be displayed as + successful in Nova. [Test Case] - 1 - boot an instance with rbd backed disk image - 2 - resize it - 3 - log into the VM - 4 - the disk is not enlarged without this patch + 1 deploy nova-compute with RBDImageBackend enabled + 2 boot an instance from a QCOW2 image (to guarantee it gets downloaded for reformat prior to re-upload to ceph) + 3 nova resize using flavor with larger root disk + 4 wait for instance resize migration to complete + 5 verify root disk actually resized by checking /proc/partitions in vm + 6 do nova resize-confirm + 7 repeat steps 3-6 [Regression Potential] * None + == original description below == tested with nova trunk commit eb860c2f219b79e4f4c5984415ee433145197570 Configured Nova to use rbd disk backend nova.conf [libvirt] images_type=rbd instances booted successfully and instance disks are in rbd pools, when perform a nova resize to an existing instance, memory and CPU changed to be new flavors but instance disks size doesn't change ** Summary changed: - nova resize doesn't resize(extend) rbd disk files when using rbd disk backend + [sru] nova resize doesn't resize(extend) rbd disk files when using rbd disk backend -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1369465 Title: [SRU] nova resize doesn't resize(extend) rbd disk files when using rbd disk backend To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1369465/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
