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On Mon, Sep 26, 2016 at 11:43:42AM +0100, Alex Bligh wrote: > > > On 26 Sep 2016, at 10:21, Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> wrote: > > > > Wow, that was quick! Thank you. > > > > I stumbled upon another problem: Apparently nbd-tester-client and nbdkit > > disagree on what constitutes a valid flush request. > >

http://bugs.freedesktop.org/show_bug.cgi?id=18636 Summary: nouveau git does not run on NV34M Product: xorg Version: git Platform: PowerPC OS/Version: All Status: NEW Severity: critical Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: wouter

On Fri, Mar 03, 2023 at 04:17:40PM -0600, Eric Blake wrote: > On Fri, Dec 16, 2022 at 10:32:01PM +0300, Vladimir Sementsov-Ogievskiy wrote: > > s-o-b line missed. > > I'm not sure if the NBD project has a strict policy on including one, > but I don't mind adding it. I've never required it, mostly because it's something that I myself always forget, too, so,

On Wed, Feb 22, 2023 at 12:05:44PM +0200, Wouter Verhelst wrote: > On Mon, Nov 14, 2022 at 04:46:54PM -0600, Eric Blake wrote: > > #### Simple reply message > > > > @@ -1232,6 +1235,19 @@ The field has the following format: > > will be faster than a regular write). Clients MUST NOT set the > > `NBD_CMD_FLAG_FAST_ZE...

Hi, On Mon, Feb 10, 2020 at 10:52:55PM +0000, Richard W.M. Jones wrote: > But anyway ... could a flag indicating that the whole image is sparse > be useful, either as well as NBD_INIT_SPARSE or instead of it? You > could use it to avoid an initial disk trim, which is something that > mke2fs does: Yeah, I think that could definitely be useful. I honestly can't see a use for

On 8/23/19 1:48 PM, Wouter Verhelst wrote: > On Fri, Aug 23, 2019 at 09:34:26AM -0500, Eric Blake wrote: >> +- bit 4, `NBD_CMD_FLAG_FAST_ZERO`; valid during >> + `NBD_CMD_WRITE_ZEROES`. If set, but the server cannot perform the >> + write zeroes any faster than it would for an equivalent >> + `NBD_CMD_WR...

On Wed, Feb 22, 2023 at 11:49:18AM +0200, Wouter Verhelst wrote: > On Mon, Nov 14, 2022 at 04:46:52PM -0600, Eric Blake wrote: > [...] > > @@ -1370,9 +1475,10 @@ of the newstyle negotiation. > > Return a list of `NBD_REP_META_CONTEXT` replies, one per context, > > followed by an `NBD_REP_ACK` or an error. > > >...

On 26.09.2016 20:37, Alex Bligh wrote: >> On 26 Sep 2016, at 19:15, Wouter Verhelst <w@uter.be> wrote: >> >> TLDR: nbdkit is correct, nbd-tester-client is not, patches welcome. > I have pushed a fix. Thank you, you beat me to it by a few minutes. Will test ASAP. Regards, Carl-Daniel

On 2/12/20 1:27 AM, Wouter Verhelst wrote: > Hi, > > On Mon, Feb 10, 2020 at 10:52:55PM +0000, Richard W.M. Jones wrote: >> But anyway ... could a flag indicating that the whole image is sparse >> be useful, either as well as NBD_INIT_SPARSE or instead of it? You >> could use it to avoid an initial disk t...

> On 26 Sep 2016, at 19:15, Wouter Verhelst <w@uter.be> wrote: > > TLDR: nbdkit is correct, nbd-tester-client is not, patches welcome. I have pushed a fix. -- Alex Bligh

On Sat, Mar 04, 2023 at 10:03:46PM +0200, Nir Soffer wrote: > On Sat, Mar 4, 2023 at 12:15?AM Eric Blake <eblake at redhat.com> wrote: > > Makes no difference to implementations (other than older code > > still using 'handle' may be slightly harder to tie back to the spec). > > To avoid confusion with older code that carefully used "handle" to match

...samba 3.6.6, a bug in the packaging, or did I do something wrong? I'm not sure I understand what that (somewhat unhelpful) message actually means, so debugging from there didn't help me very much, either. I'd appreciate any pointers as to what's going on here. Thanks, -- Wouter Verhelst NixSys BVBA Battelsesteenweg 455E, 2800 Mechelen M: +32 486 836 198

On Tue, Feb 21, 2023 at 05:21:37PM +0200, Wouter Verhelst wrote: > Hi Eric, > > Busy days, busy times. Sorry about the insane delays here. No problem; I've been tackling other things in the meantime too, so this extension has taken far longer than I planned for more reasons than just slow review time. > > On Mon, Nov 14, 2022 at 04:...

On Wed, Feb 12, 2020 at 06:09:11AM -0600, Eric Blake wrote: > On 2/12/20 1:27 AM, Wouter Verhelst wrote: > >Hi, > > > >On Mon, Feb 10, 2020 at 10:52:55PM +0000, Richard W.M. Jones wrote: > >>But anyway ... could a flag indicating that the whole image is sparse > >>be useful, either as well as NBD_INIT_SPARSE or instead of it? You > >>could use it to...

Hi, On 26.09.2016 09:53, Wouter Verhelst wrote: > On Mon, Sep 26, 2016 at 03:22:52AM +0200, Carl-Daniel Hailfinger wrote: >> Running nbd-tester-client against nbdkit with oldstyle negotiation was fun. >> I managed to segfault nbdkit Side note: I'm going to try and get a backtrace from the nbdkit segfault and submit a b...

On Tue, Apr 23, 2019 at 07:38:41AM -0500, Eric Blake wrote: > [adding NBD list] > > On 4/23/19 2:36 AM, Richard W.M. Jones wrote: > > On Mon, Apr 22, 2019 at 07:50:22PM -0500, Eric Blake wrote: > >> Previously, we were squashing EOVERFLOW into EINVAL; continue to do so > >> at points in the protocol where the client may not be expecting > >> EOVERFLOW.

Hi Eric, Busy days, busy times. Sorry about the insane delays here. On Mon, Nov 14, 2022 at 04:46:51PM -0600, Eric Blake wrote: > Commit 9f30fedb improved the spec to allow non-payload requests that > exceed any advertised maximum block size. Take this one step further > by permitting the server to use NBD_EOVERFLOW as a hint to the client > when a request is oversize (while

While it may be counterintuitive at first, the introduction of NBD_CMD_WRITE_ZEROES and NBD_CMD_BLOCK_STATUS has caused a performance regression in qemu [1], when copying a sparse file. When the destination file must contain the same contents as the source, but it is not known in advance whether the destination started life with all zero content, then there are cases where it is faster to request

...t" <adam at adam-barratt.org.uk>} [release.debian.org] unblock: nvidia-graphics-drivers/304.64-4 Changed Bug submitter to 'Andreas Beckmann <anbe at debian.org>' from 'Andreas Beckmann <debian at abeckmann.de>' > submitter 665199 ! Bug #665199 {Done: Wouter Verhelst <wouter at debian.org>} [slapd] slapd: fails to install, remove, distupgrade, and install again Changed Bug submitter to 'Andreas Beckmann <anbe at debian.org>' from 'Andreas Beckmann <debian at abeckmann.de>' > submitter 677061 ! Bug #677061 [torrentflux] torre...

....com> Wolfram Sang <w.sang@pengutronix.de> Wolfram Sang <wolfram@the-dreams.de> Wolfram Sang <wsa@the-dreams.de> Woody Hung <Woody.Hung@mediatek.com> Woody Suwalski <terraluna977@gmail.com> Wouter de Geus <benv-xensource.com@junerules.com> Wouter Verhelst <w@uter.be> Wu Fengguang <fengguang.wu@intel.com> Wu Guoxing <b39297@freescale.com> wwang <wei_wang@realsil.com.cn> Xi Wang <xi.wang@gmail.com> Xiangliang Yu <yuxiangl@marvell.com> Xiangzhen Ye <Xiangzhen.Ye@csr.com> Xianhan Yu <aroundight7...