On Wed, Feb 16, 2022 at 07:14:58PM +0200, Nir Soffer wrote:
> > > I'm not the best at writing python iotests; I welcome a language
> > > translation of this aspect.
> >
> >
> >
> > Let me try:)
>
> Thanks! This is much nicer and will be easier to maintain.
>
> >
> >
> > #!/usr/bin/env python3
> >
On Wed, Feb 16, 2022 at 11:08:06AM +0300, Vladimir Sementsov-Ogievskiy wrote:
> 16.02.2022 02:24, Eric Blake wrote:
> > > > +++ b/tests/qemu-iotests/tests/nbd-multiconn
> > > > @@ -0,0 +1,188 @@
> > > > +#!/usr/bin/env bash
> > > > +# group: rw auto quick
> > > > +#
> > > > +# Test that qemu-nbd M
On Wed, Feb 16, 2022 at 02:44:52PM +0100, Markus Armbruster wrote:
> >
> > +##
> > +# @NbdExportMultiConn:
> > +#
> > +# Possible settings for advertising NBD multiple client support.
> > +#
> > +# @off: Do not advertise multiple clients.
> > +#
> > +# @on: Allow multiple clients (for writable clie
16.02.2022 20:14, Nir Soffer wrote:
On Wed, Feb 16, 2022 at 10:08 AM Vladimir Sementsov-Ogievskiy
wrote:
16.02.2022 02:24, Eric Blake wrote:
On Tue, Feb 15, 2022 at 09:23:36PM +0200, Nir Soffer wrote:
On Tue, Feb 15, 2022 at 7:22 PM Eric Blake wrote:
According to the NBD spec, a server ad
On Wed, Feb 16, 2022 at 10:08 AM Vladimir Sementsov-Ogievskiy
wrote:
>
> 16.02.2022 02:24, Eric Blake wrote:
> > On Tue, Feb 15, 2022 at 09:23:36PM +0200, Nir Soffer wrote:
> >> On Tue, Feb 15, 2022 at 7:22 PM Eric Blake wrote:
> >>
> >>> According to the NBD spec, a server advertising
> >>> NBD_
Eric Blake writes:
> According to the NBD spec, a server advertising
> NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
> not see any cache inconsistencies: when properly separated by a single
> flush, actions performed by one client will be visible to another
> client, rega
On Wed, Feb 16, 2022 at 12:13 PM Richard W.M. Jones
wrote:
> On Tue, Feb 15, 2022 at 05:24:14PM -0600, Eric Blake wrote:
> > Oh. The QMP command (which is immediately visible through
> > nbd-server-add/block-storage-add to qemu and qemu-storage-daemon)
> > gains "multi-conn":"on", but you may be
On Tue, Feb 15, 2022 at 05:24:14PM -0600, Eric Blake wrote:
> Oh. The QMP command (which is immediately visible through
> nbd-server-add/block-storage-add to qemu and qemu-storage-daemon)
> gains "multi-conn":"on", but you may be right that qemu-nbd would want
> a command line option (either that,
16.02.2022 02:24, Eric Blake wrote:
On Tue, Feb 15, 2022 at 09:23:36PM +0200, Nir Soffer wrote:
On Tue, Feb 15, 2022 at 7:22 PM Eric Blake wrote:
According to the NBD spec, a server advertising
NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
not see any cache inconsiste
On Tue, Feb 15, 2022 at 09:23:36PM +0200, Nir Soffer wrote:
> On Tue, Feb 15, 2022 at 7:22 PM Eric Blake wrote:
>
> > According to the NBD spec, a server advertising
> > NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
> > not see any cache inconsistencies: when properly sep
15.02.2022 20:18, Eric Blake wrote:
According to the NBD spec, a server advertising
NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
not see any cache inconsistencies: when properly separated by a single
flush, actions performed by one client will be visible to another
clien
On Tue, Feb 15, 2022 at 7:22 PM Eric Blake wrote:
> According to the NBD spec, a server advertising
> NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
> not see any cache inconsistencies: when properly separated by a single
> flush, actions performed by one client will be vi
According to the NBD spec, a server advertising
NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
not see any cache inconsistencies: when properly separated by a single
flush, actions performed by one client will be visible to another
client, regardless of which client did the
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