[prev in list] [next in list] [prev in thread] [next in thread] 

List:       qemu-discuss
Subject:    Re: qemu-img create Timeout on 'nvme://'
From:       Pascal <patatetom () gmail ! com>
Date:       2022-02-25 10:02:39
Message-ID: CAGhAadei7WcF9Gi6OiDY2Y+sHmDzKCn9g5O8kY-FZ3sHFks1rg () mail ! gmail ! com
[Download RAW message or body]

hi,
I discover this way (URI nvme://...) with your question.
according to the documentation (
https://qemu.readthedocs.io/en/latest/system/images.html?highlight=nvme#nvme-disk-images),
the access is exclusive : wouldn't there be another process that would
monopolize the device ?
regards, lacsaP.

Le jeu. 24 févr. 2022 à 15:21, Zhen Tang <zhetang@redhat.com> a écrit :

> Hi,
>
> When I'm trying to create a image on nvme disk, i get an error message
> that says:
>
> ➜  ~ qemu-img create -f qcow2 nvme://0000:87:00.0/1 1G
>
> Formatting 'nvme://0000:87:00.0/1', fmt=qcow2 cluster_size=65536
> extended_l2=off compression_type=zlib size=1073741824 lazy_refcounts=off
> refcount_bits=16
>
> *qemu-img: nvme://0000:87:00.0/1: Timeout while waiting for device to
> start (20000 ms)*
>
> Any ideas where to look?
>
> Below are info about the disk
> ➜  ~ qemu-img info nvme://0000:87:00.0/1
> image: nvme://0000:87:00.0/1
> file format: raw
> virtual size: 1.09 TiB (1200243695616 bytes)
> disk size: unavailable
>
> ➜  ~ lspci|grep non-v -i
> 87:00.0 Non-Volatile memory controller: Intel Corporation PCIe Data Center
> SSD (rev 02)
>
> qemu-kvm version:  qemu-kvm-6.2.0-9.el9
>
> Thanks,
> Zhen Tang
>
>
>

[Attachment #3 (text/html)]

<div dir="ltr"><div>hi,</div><div>I discover this way (URI nvme://...) with your \
question.<br>according to the documentation (<a \
href="https://qemu.readthedocs.io/en/latest/system/images.html?highlight=nvme#nvme-dis \
k-images">https://qemu.readthedocs.io/en/latest/system/images.html?highlight=nvme#nvme-disk-images</a>), \
the access is exclusive : wouldn&#39;t there be another process that would monopolize \
the device ?</div><div>regards, lacsaP.<br></div></div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">Le  jeu. 24 févr. 2022 à  \
15:21, Zhen Tang &lt;<a href="mailto:zhetang@redhat.com">zhetang@redhat.com</a>&gt; a \
écrit  :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div \
dir="ltr">Hi,<div><br></div><div>When I&#39;m trying to create a image on nvme disk, \
i get an  error message that says:</div><div><br></div><div>➜   ~ qemu-img create \
-f qcow2 nvme://0000:87:00.0/1 1G<br><br></div><div>Formatting \
&#39;nvme://0000:87:00.0/1&#39;, fmt=qcow2 cluster_size=65536 extended_l2=off \
compression_type=zlib size=1073741824 lazy_refcounts=off \
refcount_bits=16<br><br></div><div><b>qemu-img: nvme://0000:87:00.0/1: Timeout while \
waiting for device to start (20000 ms)</b><br></div><div><br></div><div>Any ideas \
where to look?</div><div><br></div><div>Below are info about the disk</div><div>➜   \
~ qemu-img info nvme://0000:87:00.0/1                     <br>image: \
nvme://0000:87:00.0/1<br>file format: raw<br>virtual size: 1.09 TiB (1200243695616 \
bytes)<br>disk size: unavailable<br></div><div><br></div><div>➜   ~ lspci|grep \
non-v -i <br>87:00.0 Non-Volatile memory controller: Intel Corporation PCIe Data \
Center SSD (rev 02)<br></div><div><br></div><div>qemu-kvm version:    \
qemu-kvm-6.2.0-9.el9</div><div><br></div><div>Thanks,</div><div>Zhen \
Tang</div><div><br></div><div><br></div></div> </blockquote></div>



[prev in list] [next in list] [prev in thread] [next in thread]