[PATCH-SERIES qemu-server 0/4] fix #8209: clone disk: do not ignore failure to query size of target

[Fiona Ebner <f.ebner@proxmox.com>]

Since commit 3bae384f ("clone disk: avoid errors after disk was moved
by QEMU"), failure to query the target volume's size after clone is
ignored. It's sensible not to fail hard at this stage, because in case
of live mirror for the same VM with 'complete' completion mode, the
drive was already switched. Also, the error might be a harmless
timeout. Still, as reported in bug #8209, there could be an actual
issue, so log a warning and communicate a failure to the caller, so it
can avoid destructive action.

qemu-server:

Fiona Ebner (4):
  block job: monitor: document that job-complete is not used if source
    differs from target
  fix #8209: clone disk: do not ignore failure to query size of target
  clone disk: abort early when failing to query size of source disk
  clone disk: bump timeout for querying target volume size to 1 minute

 src/PVE/API2/Qemu.pm           | 21 ++++++++++++++-------
 src/PVE/QemuServer.pm          | 18 ++++++++++++++++--
 src/PVE/QemuServer/BlockJob.pm |  1 +
 3 files changed, 31 insertions(+), 9 deletions(-)


Summary over all repositories:
  3 files changed, 31 insertions(+), 9 deletions(-)

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