[pve-devel] applied-series: [PATCH-SERIES storage/qemu-server 0/9] storage configuration-dependent format info

[Wolfgang Bumiller]

applied series thanks

(fixed up the doc nits and dropped the make-tidy patch on qemu-server as
that was already fixed up in git)

On Mon, Jul 21, 2025 at 02:10:45PM +0200, Fiona Ebner wrote:
> The LVM plugin can only use qcow2 format when the
> 'snapshot-as-volume-chain' configuration option is set. The format
> information is currently only recorded statically in the plugin data.
> This causes issues, for example, restoring a guest volume that uses
> qcow2 as a format hint on an LVM storage without the option set will
> fail, because the plugin data indicates that qcow2 is supported.
> Introduce a dedicated method, so that plugins can indicate what
> actually is supported according to the storage configuration.
> 
> In case the 'snapshot-as-volume-chain' option is set for the LVM
> storage, qcow2 is even preferred and thus declared the default format.
> 
> As a second step, a dedicated resolve_format_hint() helper is
> introduced.
> 
> That second part requires a dependency and a breaks between
> qemu-server and pve-storage.
> 
> storage:
> 
> Fiona Ebner (6):
>   api change log: improve style consistency a bit
>   plugin: add get_formats() method and use it instead of
>     default_format()
>   lvm plugin: implement get_formats() method
>   api: status: rely on get_formats() method for determining
>     format-related info
>   introduce resolve_format_hint() helper
>   default format helper: only return default format
> 
>  ApiChangeLog                   | 22 +++++++++----
>  src/PVE/API2/Storage/Status.pm |  6 ----
>  src/PVE/Storage.pm             | 32 ++++++++++++------
>  src/PVE/Storage/LVMPlugin.pm   | 10 ++++++
>  src/PVE/Storage/Plugin.pm      | 59 +++++++++++++++++++++++-----------
>  5 files changed, 88 insertions(+), 41 deletions(-)
> 
> 
> qemu-server:
> 
> Fiona Ebner (3):
>   make tidy
>   resolve destination disk format helper: drop unused variable
>   use storage layer's resolve_format_hint() helper where appropriate
> 
>  src/PVE/API2/Qemu/HMPPerms.pm |  2 +-
>  src/PVE/QemuServer.pm         | 29 ++++++++---------------------
>  src/PVE/VZDump/QemuServer.pm  |  5 ++---
>  3 files changed, 11 insertions(+), 25 deletions(-)
> 
> 
> Summary over all repositories:
>   8 files changed, 99 insertions(+), 66 deletions(-)
> 
> -- 
> Generated by git-murpp 0.5.0