search for: msg00322

See the cross-post cover letter for details: https://www.redhat.com/archives/libguestfs/2019-August/msg00322.html Eric Blake (1): protocol: Add NBD_CMD_FLAG_FAST_ZERO doc/proto.md | 50 +++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 49 insertions(+), 1 deletion(-) -- 2.21.0

See the cross-post cover letter for more details: https://www.redhat.com/archives/libguestfs/2019-August/msg00322.html Based-on: https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg04805.html [Andrey Shinkevich block: workaround for unaligned byte range in fallocate()] Eric Blake (5): nbd: Improve per-export flag handling in server nbd: Prepare for NBD_CMD_FLAG_FAST_ZERO nbd: Implement client use...

See the cross-post cover letter for details: https://www.redhat.com/archives/libguestfs/2019-August/msg00322.html Eric Blake (1): api: Add support for FAST_ZERO flag lib/nbd-protocol.h | 2 ++ generator/generator | 29 +++++++++++++++++++++++------ lib/flags.c | 12 ++++++++++++ lib/protocol.c | 1 + lib/rw.c | 9 ++++++++- tests/Makefile.am | 20 ++++++...

See the cross-post cover letter for details: https://www.redhat.com/archives/libguestfs/2019-August/msg00322.html Notably, this series did NOT add fast zero support to the file plugin yet; there, I probably need to do more testing and/or kernel source code reading to learn whether to mark fallocate() as potentially slow, as well as to definitely mark ioctl(BLKZEROOUT) as definitely slow. That will be a f...

On 8/28/19 8:55 AM, Vladimir Sementsov-Ogievskiy wrote: > 23.08.2019 17:37, Eric Blake wrote: >> See the cross-post cover letter for more details: >> https://www.redhat.com/archives/libguestfs/2019-August/msg00322.html >> >> Based-on: https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg04805.html >> [Andrey Shinkevich block: workaround for unaligned byte range in fallocate()] > > I assume, I can look at git://repo.or.cz/qemu/ericb.git fast-zero branch? Yes, I posted a fast-zero...

...up, saying that it can''t find the install CD. I''ve done all sorts of messing around with virsh and the qemu monitor, but no luck. There''s not much on Google about this, but there''s one related fix at http://lists.xensource.com/archives/html/xen-users/2006-09/msg00322.html, which doesn''t work for me. 2 - Network install #1: manual install -> start installation or update -> network -> http give the error message: "no network device found. Load a network module first". 3 - Network install #2: On the first install page, I selected...

This is a cover letter to a series of patches being proposed in tandem to four different projects: - nbd: Document a new NBD_CMD_FLAG_FAST_ZERO command flag - qemu: Implement the flag for both clients and server - libnbd: Implement the flag for clients - nbdkit: Implement the flag for servers, including the nbd passthrough client If you want to test the patches together, I've pushed a