applied series On Mon, Oct 03, 2022 at 03:52:03PM +0200, Fiona Ebner wrote: > A few users reported IO-related issues during backup after upgrading > to PVE 7.x and using a modified QEMU build with max-workers reduced to > 8 instead of 16 helped them [0]. > > Other BackupPerf settings are not exposed, see the qemu patch for why. > > Introduces a more general 'performance' property string as a vzdump > setting to be expanded in the future. And in the long run, existing > performance settings like bwlimit could be moved into there. > > To detect if the currently running QEMU supports the setting, the > query-proxmox-support QMP command is used. If not supported, a > warning is printed and the setting is ignored. > > All but the last documentation patches are independent. The recently > created dedicated section for jobs is expanded and the introductory > section for backups is updated to mention PBS. The last patch mentions > the new performance/max-workers setting. > > [0]: https://forum.proxmox.com/threads/113790/ > > Dependency bump manager -> guest-common is needed for the new > $PROPERTY_STRING hash. > > > qemu: > > Fiona Ebner (1): > PVE Backup: allow passing max-workers performance setting > > block/monitor/block-hmp-cmds.c | 4 +++- > pve-backup.c | 18 +++++++++++++----- > qapi/block-core.json | 9 +++++++-- > 3 files changed, 23 insertions(+), 8 deletions(-) > > > guest-common: > > Fiona Ebner (1): > vzdump: add 'performance' property string as a setting > > src/PVE/VZDump/Common.pm | 42 ++++++++++++++++++++++++++++++---------- > 1 file changed, 32 insertions(+), 10 deletions(-) > > > qemu-server: > > Fiona Ebner (1): > vzdump: set max-workers QMP option when specified and supported > > PVE/VZDump/QemuServer.pm | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > > > manager: > > Fiona Ebner (1): > vzdump: handle new 'performance' property string > > PVE/API2/VZDump.pm | 9 +++++---- > PVE/Jobs/VZDump.pm | 23 ++++++++++------------- > PVE/VZDump.pm | 12 ++++++++++++ > configs/vzdump.conf | 1 + > www/manager6/dc/Backup.js | 8 +++++--- > 5 files changed, 33 insertions(+), 20 deletions(-) > > > docs: > > Fiona Ebner (4): > backup: rework storage section, mentioning and recommending PBS > backup: expand section for jobs > backup: merge sections describing jobs > backup: mention max-workers performance setting > > vzdump.adoc | 61 +++++++++++++++++++++++++++++++++++------------------ > 1 file changed, 40 insertions(+), 21 deletions(-) > > -- > 2.30.2
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