Re: [PATCH v3 2/7] block/copy-before-write: add on-cbw-error open parameter

2022-04-07 Thread Hanna Reitz
On 06.04.22 20:07, Vladimir Sementsov-Ogievskiy wrote: Currently, behavior on copy-before-write operation failure is simple: report error to the guest. Let's implement alternative behavior: break the whole copy-before-write process (and corresponding backup job or NBD client) but keep guest work

[PATCH v3 2/7] block/copy-before-write: add on-cbw-error open parameter

2022-04-06 Thread Vladimir Sementsov-Ogievskiy
Currently, behavior on copy-before-write operation failure is simple: report error to the guest. Let's implement alternative behavior: break the whole copy-before-write process (and corresponding backup job or NBD client) but keep guest working. It's needed if we consider guest stability as more i