[ceph-users] core dump: qemu-img info -f rbd

Discussion:

[ceph-users] core dump: qemu-img info -f rbd

大椿

2013-06-06 04:19:56 UTC

System info:
Ubuntu Server 13.04, AMD64.
QEMU 1.4.0
Ceph 0.61.2

I got a core dump when executing:
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1
Segmentation fault (core dumped)

Call dump info:
Core was generated by `qemu-img info -f rbd rbd:vm_disks/box1_disk1'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
(gdb) where
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
#1 0x00007f6f7cdefdc9 in rbd_close () from /usr/lib/librbd.so.1
#2 0x00007f6f7d9d5b11 in ?? ()
#3 0x00007f6f7d9bb722 in ?? ()
#4 0x00007f6f7d9bb882 in ?? ()
#5 0x00007f6f7d9bd5df in ?? ()
#6 0x00007f6f7d9fcc78 in ?? ()
#7 0x00007f6f7d9fd04b in ?? ()
#8 0x00007f6f7b384ea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f6f7d9b528d in ?? ()

Somebody help! Thanks!
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Jens Kristian Søgaard

2013-06-06 06:12:14 UTC

Hi,

Post by å¤§æ¤¿
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

--
Jens Kristian S?gaard, Mermaid Consulting ApS,
jens at mermaidconsulting.dk,
http://www.mermaidconsulting.com/

Oliver Francke

2013-06-06 11:14:02 UTC

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

Oliver Francke

2013-06-06 11:14:02 UTC

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

Oliver Francke

2013-06-06 11:14:02 UTC

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

Oliver Francke

2013-06-06 11:14:02 UTC

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

Da Chun

2013-06-08 02:35:24 UTC

Yes, it works with "-f raw".

?qemu-img convert? has the same problem:
qemu-img convert -f qcow2 -O rbd cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
core dump
qemu-img convert -f qcow2 -O raw cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
working

------------------ Original ------------------
From: "Oliver Francke"<Oliver.Francke at filoo.de>;
Date: Thu, Jun 6, 2013 07:14 PM
To: "ceph-users"<ceph-users at lists.ceph.com>;

Subject: Re: [ceph-users] core dump: qemu-img info -f rbd

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

_______________________________________________
ceph-users mailing list
ceph-users at lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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大椿

2013-06-06 04:19:56 UTC

System info:
Ubuntu Server 13.04, AMD64.
QEMU 1.4.0
Ceph 0.61.2

I got a core dump when executing:
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1
Segmentation fault (core dumped)

Call dump info:
Core was generated by `qemu-img info -f rbd rbd:vm_disks/box1_disk1'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
(gdb) where
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
#1 0x00007f6f7cdefdc9 in rbd_close () from /usr/lib/librbd.so.1
#2 0x00007f6f7d9d5b11 in ?? ()
#3 0x00007f6f7d9bb722 in ?? ()
#4 0x00007f6f7d9bb882 in ?? ()
#5 0x00007f6f7d9bd5df in ?? ()
#6 0x00007f6f7d9fcc78 in ?? ()
#7 0x00007f6f7d9fd04b in ?? ()
#8 0x00007f6f7b384ea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f6f7d9b528d in ?? ()

Somebody help! Thanks!
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Jens Kristian Søgaard

2013-06-06 06:12:14 UTC

Hi,

Post by å¤§æ¤¿
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

--
Jens Kristian S?gaard, Mermaid Consulting ApS,
jens at mermaidconsulting.dk,
http://www.mermaidconsulting.com/

Da Chun

2013-06-08 02:35:24 UTC

Yes, it works with "-f raw".

?qemu-img convert? has the same problem:
qemu-img convert -f qcow2 -O rbd cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
core dump
qemu-img convert -f qcow2 -O raw cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
working

------------------ Original ------------------
From: "Oliver Francke"<Oliver.Francke at filoo.de>;
Date: Thu, Jun 6, 2013 07:14 PM
To: "ceph-users"<ceph-users at lists.ceph.com>;

Subject: Re: [ceph-users] core dump: qemu-img info -f rbd

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

_______________________________________________
ceph-users mailing list
ceph-users at lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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大椿

2013-06-06 04:19:56 UTC

System info:
Ubuntu Server 13.04, AMD64.
QEMU 1.4.0
Ceph 0.61.2

I got a core dump when executing:
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1
Segmentation fault (core dumped)

Call dump info:
Core was generated by `qemu-img info -f rbd rbd:vm_disks/box1_disk1'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
(gdb) where
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
#1 0x00007f6f7cdefdc9 in rbd_close () from /usr/lib/librbd.so.1
#2 0x00007f6f7d9d5b11 in ?? ()
#3 0x00007f6f7d9bb722 in ?? ()
#4 0x00007f6f7d9bb882 in ?? ()
#5 0x00007f6f7d9bd5df in ?? ()
#6 0x00007f6f7d9fcc78 in ?? ()
#7 0x00007f6f7d9fd04b in ?? ()
#8 0x00007f6f7b384ea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f6f7d9b528d in ?? ()

Somebody help! Thanks!
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Jens Kristian Søgaard

2013-06-06 06:12:14 UTC

Hi,

Post by å¤§æ¤¿
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

--
Jens Kristian S?gaard, Mermaid Consulting ApS,
jens at mermaidconsulting.dk,
http://www.mermaidconsulting.com/

Da Chun

2013-06-08 02:35:24 UTC

Yes, it works with "-f raw".

?qemu-img convert? has the same problem:
qemu-img convert -f qcow2 -O rbd cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
core dump
qemu-img convert -f qcow2 -O raw cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
working

------------------ Original ------------------
From: "Oliver Francke"<Oliver.Francke at filoo.de>;
Date: Thu, Jun 6, 2013 07:14 PM
To: "ceph-users"<ceph-users at lists.ceph.com>;

Subject: Re: [ceph-users] core dump: qemu-img info -f rbd

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

_______________________________________________
ceph-users mailing list
ceph-users at lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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大椿

2013-06-06 04:19:56 UTC

System info:
Ubuntu Server 13.04, AMD64.
QEMU 1.4.0
Ceph 0.61.2

I got a core dump when executing:
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1
Segmentation fault (core dumped)

Call dump info:
Core was generated by `qemu-img info -f rbd rbd:vm_disks/box1_disk1'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
(gdb) where
#0 0x00007f6f7ce0fc8e in librbd::close_image(librbd::ImageCtx*) () from /usr/lib/librbd.so.1
#1 0x00007f6f7cdefdc9 in rbd_close () from /usr/lib/librbd.so.1
#2 0x00007f6f7d9d5b11 in ?? ()
#3 0x00007f6f7d9bb722 in ?? ()
#4 0x00007f6f7d9bb882 in ?? ()
#5 0x00007f6f7d9bd5df in ?? ()
#6 0x00007f6f7d9fcc78 in ?? ()
#7 0x00007f6f7d9fd04b in ?? ()
#8 0x00007f6f7b384ea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f6f7d9b528d in ?? ()

Somebody help! Thanks!
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Jens Kristian Søgaard

2013-06-06 06:12:14 UTC

Hi,

Post by å¤§æ¤¿
root at ceph-node1:~# qemu-img info -f rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

--
Jens Kristian S?gaard, Mermaid Consulting ApS,
jens at mermaidconsulting.dk,
http://www.mermaidconsulting.com/

Da Chun

2013-06-08 02:35:24 UTC

Yes, it works with "-f raw".

?qemu-img convert? has the same problem:
qemu-img convert -f qcow2 -O rbd cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
core dump
qemu-img convert -f qcow2 -O raw cirros-0.3.0-x86_64-disk.img rbd:vm_disks/test_disk2
working

------------------ Original ------------------
From: "Oliver Francke"<Oliver.Francke at filoo.de>;
Date: Thu, Jun 6, 2013 07:14 PM
To: "ceph-users"<ceph-users at lists.ceph.com>;

Subject: Re: [ceph-users] core dump: qemu-img info -f rbd

Hi,

Post by Jens Kristian SÃ¸gaard
Hi,

I got a core dump when executing: root at ceph-node1:~# qemu-img info -f
rbd rbd:vm_disks/box1_disk1

Try leaving out "-f rbd" from the command - I have seen that make a
difference before.

... or try -f raw. Same is for the "-drive format=raw,file=..."
specification. Former format=rbd does not work anymore.

Basically the format _is_ raw ;)

Oliver.
--
Oliver Francke

filoo GmbH
Moltkestra?e 25a
33330 G?tersloh
HRB4355 AG G?tersloh

Gesch?ftsf?hrer: S.Grewing | J.Rehp?hler | C.Kunz

Folgen Sie uns auf Twitter: http://twitter.com/filoogmbh

_______________________________________________
ceph-users mailing list
ceph-users at lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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大椿 2013-06-06 04:19:56 UTC

Jens Kristian Søgaard 2013-06-06 06:12:14 UTC

Oliver Francke 2013-06-06 11:14:02 UTC

Oliver Francke 2013-06-06 11:14:02 UTC

Oliver Francke 2013-06-06 11:14:02 UTC

Oliver Francke 2013-06-06 11:14:02 UTC

Da Chun 2013-06-08 02:35:24 UTC

大椿 2013-06-06 04:19:56 UTC

Jens Kristian Søgaard 2013-06-06 06:12:14 UTC

Da Chun 2013-06-08 02:35:24 UTC

大椿 2013-06-06 04:19:56 UTC

Jens Kristian Søgaard 2013-06-06 06:12:14 UTC

Da Chun 2013-06-08 02:35:24 UTC

大椿 2013-06-06 04:19:56 UTC

Jens Kristian Søgaard 2013-06-06 06:12:14 UTC

Da Chun 2013-06-08 02:35:24 UTC

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