From: Brian Marcotte <marcotte@panix.com>
To: Paul Durrant <xadimgnik@gmail.com>
Cc: 'Jules' <jules@ispire.me>,
xen-devel@lists.xenproject.org, oleksandr_grytsov@epam.com,
wl@xen.org, paul@xen.org
Subject: Re: [EXTERNAL] [Xen-devel] XEN Qdisk Ceph rbd support broken?
Date: Thu, 16 Jul 2020 16:23:31 -0400 [thread overview]
Message-ID: <20200716202331.GA9471@panix.com> (raw)
In-Reply-To: <000b01d65b40$ab7fead0$027fc070$@xen.org>
> Your issue stems from the auto-creation code in xen-block:
>
> The "aio:rbd:rbd/machine.disk0" string is generated by libxl and does
> look a little odd and will fool the parser there, but the error you see
> after modifying the string appears to be because QEMU's QMP block
> device instantiation code is objecting to a missing parameter. Older
> QEMUs circumvented that code which is almost certainly why you don't
> see the issue with versions 2 or 3.
Xen 4.13 and 4.14 includes QEMU 4 and 5. They don't work with Ceph/RBD.
Are you saying that xl/libxl is doing the right thing and the problem
needs to be fixed in QEMU?
--
- Brian
next prev parent reply other threads:[~2020-07-16 20:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 17:34 [Xen-devel] XEN Qdisk Ceph rbd support broken? Jules
2020-02-04 8:53 ` Durrant, Paul
2020-07-15 19:17 ` Brian Marcotte
2020-07-16 7:13 ` [EXTERNAL] " Paul Durrant
2020-07-16 20:23 ` Brian Marcotte [this message]
2020-07-17 7:48 ` Paul Durrant
2020-09-28 14:27 ` Anthony PERARD
2020-09-29 9:17 ` Brian Marcotte
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