Re: [Qemu-block] [PATCH v2 2/3] block/rbd: Attempt to parse legacy filenames

2018-09-11 Thread Jeff Cody
On Tue, Sep 11, 2018 at 04:05:45PM -0500, Eric Blake wrote: > On 9/11/18 3:43 PM, Jeff Cody wrote: > >When we converted rbd to get rid of the older key/value-centric > >encoding format, we broke compatibility with image files with backing > >file strings encoded in the old format. > > > >This leave

Re: [Qemu-block] [PATCH v2 2/3] block/rbd: Attempt to parse legacy filenames

2018-09-11 Thread Eric Blake
On 9/11/18 3:43 PM, Jeff Cody wrote: When we converted rbd to get rid of the older key/value-centric encoding format, we broke compatibility with image files with backing file strings encoded in the old format. This leaves a bit of an ugly conundrum, and a hacky solution. If the initial attempt

[Qemu-block] [PATCH v2 2/3] block/rbd: Attempt to parse legacy filenames

2018-09-11 Thread Jeff Cody
When we converted rbd to get rid of the older key/value-centric encoding format, we broke compatibility with image files with backing file strings encoded in the old format. This leaves a bit of an ugly conundrum, and a hacky solution. If the initial attempt to parse the "proper" options fails, i