Re: [PATCH v3] blockdev-backup: Add error handling option for copy-before-write jobs

2025-04-14 Thread Raman Dzehtsiar
Hi Markus, Thanks for taking the time to review this patch. [...] > > +# @on-cbw-error: optional policy defining behavior on I/O errors in > > +# copy-before-write jobs; defaults to break-guest-write. (Since 10.0) [...] > Scratch "optional", please. Good point. I've removed "optional" from

Re: [PATCH v3] blockdev-backup: Add error handling option for copy-before-write jobs

2025-04-13 Thread Markus Armbruster
Raman Dzehtsiar writes: > This patch extends the blockdev-backup QMP command to allow users to specify > how to behave when IO errors occur during copy-before-write operations. > Previously, the behavior was fixed and could not be controlled by the user. > > The new 'on-cbw-error' option can be s

[PATCH v3] blockdev-backup: Add error handling option for copy-before-write jobs

2025-04-13 Thread Raman Dzehtsiar
This patch extends the blockdev-backup QMP command to allow users to specify how to behave when IO errors occur during copy-before-write operations. Previously, the behavior was fixed and could not be controlled by the user. The new 'on-cbw-error' option can be set to one of two values: - 'break-g