On 08/09/2012 09:20 AM, Daniel P. Berrange wrote: > This is a long overdue update to a patch series I posted about > a year ago > > https://www.redhat.com/archives/libvir-list/2011-July/msg00337.html > > There have been some major changes since that series Getting closer! I think the overall design is sound, and I have now completed reviews of the entire series (instead of getting stuck at the beginning); looking forward to a final rebase to clear up the questions I raised on this round of review. > > Still todo > > - Add ability to quiesce all server/client I/O when doing > re-exec() > > - Add ability to save/restore data in any virNetMessagePtr > structs in the client rx or tx queues > > - Add ability to use custom lockspaces for LVM and SCSI/ISCSI > block devices, instead of locking based on path, to gain > cross-node safety, instead of node-local safety. > > > NB, the current re-exec() support works, but is not race safe > without those first 2 todo items being completed Yeah, but it's still a strict improvement over the 'nop' manager for out-of-the-box experience, so I don't mind if we push this series for 0.10.0 even without those to-do items resolved yet. I think the design is extensible enough that we aren't locking ourselves into an inability to implement them. -- Eric Blake eblake@xxxxxxxxxx +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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