[pve-devel] [PATCH 0/4] improve logging for dirty bitmap PBS backups

Stefan Reiter s.reiter at proxmox.com
Thu Aug 13 14:03:30 CEST 2020

Makes the log output more useful for dirty bitmap backups and fixes some minor

A new QMP call is introduced to avoid shoving even more data in the possibly
often called 'query-backup' and not having to do some hacky special casing for
the first query iteration.

The new QMP call is gated behind a new proxmox feature flag. The previous
behaviour of having 'dirty' in 'query-backup' is not retained, this is fine and
does not necessarily require a dependency bump:
In case only one package is upgraded (either qemu-server or pve-qemu-kvm), no
information about dirty bitmaps is printed, but the actual backup behaviour is

qemu: Stefan Reiter (1):
  PVE: add query-pbs-bitmap-info QMP call

 monitor/hmp-cmds.c   |  28 +++++-----
 pve-backup.c         | 119 +++++++++++++++++++++++++++++++------------
 qapi/block-core.json |  62 ++++++++++++++++++++--
 3 files changed, 159 insertions(+), 50 deletions(-)

qemu-server: Stefan Reiter (3):
  vzdump: improve logging output with dirty bitmaps
  vzdump: display actually uploaded chunks as 'write' speed
  vzdump: log 100% percent in case $target is 0

 PVE/VZDump/QemuServer.pm | 72 +++++++++++++++++++++++++++++++---------
 1 file changed, 57 insertions(+), 15 deletions(-)


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