On 07/02/2018 02:14 PM, Eric Blake wrote:
This is a less hacky version of my first attempt:
https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg05993.html
The worst part of the hack (taking a semicolon-separated list of
requests to hand the server) is completely dropped, the member
field is renamed to reflect what it is doing, and I've added an
iotests to help us in regression testing.
I'd REALLY like to send a pull request before soft freeze (tomorrow
morning is approaching fast!) that includes these patches, so that
qemu 3.0 at least has experimental access to all the pieces needed
for playing with incremental backups.
Eric Blake (2):
nbd/client: Add x-dirty-bitmap to query bitmap from server
iotests: New test 223 for exporting dirty bitmap over NBD
For patchew (maybe? does patchew run iotests?)
Based-on:
https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg06747.html
nbd/server: Fix dirty bitmap logic regression
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
