30 Oct
2020
30 Oct
'20
8:39 a.m.
Hi:
I tried get info from a RBD image but:
-------------------------------------------------------------------------
root@fond-beagle:/# rbd list --pool cinder-ceph | grep
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
root@fond-beagle:/# rbd info --pool cinder-ceph
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
rbd: error opening image
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda:
(2) No such file or directory
----------------------------------------------------------------------
THis is that the metadata show the image but the content was removed?
30 Oct
30 Oct
12:03 p.m.
On 30/10/2020 06:09, Ing. Luis Felipe Domínguez Vega wrote:
Hi:
I tried get info from a RBD image but:
-------------------------------------------------------------------------
root@fond-beagle:/# rbd list --pool cinder-ceph | grep
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
Sometimes it's easier to run with --debug-rados=20
Then you can see what it tries to fetch from RADOS and where it fails.
That might tell you more.
Wido
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> ceph-users mailing list -- ceph-users(a)ceph.io
> To unsubscribe send an email to ceph-users-leave(a)ceph.io
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
root@fond-beagle:/# rbd info --pool cinder-ceph
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
rbd: error opening image
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda:
(2) No such file or directory
----------------------------------------------------------------------
THis is that the metadata show the image but the content was removed?
2:27 p.m.
root@fond-beagle:/home/ubuntu# rbd info --debug-rados=20 --pool
cinder-ceph volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: starting msgr at
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: starting objecter
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: setting wanted
keys
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: calling monclient
init
2020-10-30T06:56:11.571-0400 7ff7302b8380 1 librados: init done
2020-10-30T06:56:11.571-0400 7ff7302b8380 10 librados: wait_for_osdmap
waiting
2020-10-30T06:56:11.575-0400 7ff7302b8380 10 librados: wait_for_osdmap
done waiting
2020-10-30T06:56:11.587-0400 7ff7302b8380 20 librados: flush_aio_writes
2020-10-30T06:56:11.587-0400 7ff7302b8380 20 librados: flush_aio_writes
rbd: error opening image volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda:
(2) No such file or directory
2020-10-30T06:56:11.587-0400 7ff7302b8380 10 librados: watch_flush enter
2020-10-30T06:56:11.587-0400 7ff7302b8380 10 librados: watch_flush exit
2020-10-30T06:56:11.587-0400 7ff7302b8380 1 librados: shutdown
El 2020-10-30 04:33, Wido den Hollander escribió:
> On 30/10/2020 06:09, Ing. Luis Felipe Domínguez Vega wrote:
>> Hi:
>>
>> I tried get info from a RBD image but:
>>
>> -------------------------------------------------------------------------
>> root@fond-beagle:/# rbd list --pool cinder-ceph | grep
>> volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
>>> volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
>>
>> root@fond-beagle:/# rbd info --pool cinder-ceph
>> volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
>>> rbd: error opening image volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda:
>>> (2) No such file or directory
>> ----------------------------------------------------------------------
>>
>> THis is that the metadata show the image but the content was removed?
>
> Sometimes it's easier to run with --debug-rados=20
>
> Then you can see what it tries to fetch from RADOS and where it fails.
> That might tell you more.
>
> Wido
>
>> _______________________________________________
>> ceph-users mailing list -- ceph-users(a)ceph.io
>> To unsubscribe send an email to ceph-users-leave(a)ceph.io
> _______________________________________________
> ceph-users mailing list -- ceph-users(a)ceph.io
> To unsubscribe send an email to ceph-users-leave(a)ceph.io
4:29 p.m.
If the remove command is interrupted after it deletes the data and
image header but before it deletes the image listing in the directory,
this can occur. If you run "rbd rm <image-spec>" again (assuming it
was your intent), it should take care of removing the directory
listing entry.
On Fri, Oct 30, 2020 at 6:57 AM Ing. Luis Felipe Domínguez Vega
<luis.dominguez(a)desoft.cu> wrote:
root@fond-beagle:/home/ubuntu# rbd info --debug-rados=20 --pool
cinder-ceph volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: starting msgr at
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: starting objecter
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: setting wanted
keys
2020-10-30T06:56:11.567-0400 7ff7302b8380 1 librados: calling monclient
init
2020-10-30T06:56:11.571-0400 7ff7302b8380 1 librados: init done
2020-10-30T06:56:11.571-0400 7ff7302b8380 10 librados: wait_for_osdmap
waiting
2020-10-30T06:56:11.575-0400 7ff7302b8380 10 librados: wait_for_osdmap
done waiting
2020-10-30T06:56:11.587-0400 7ff7302b8380 20 librados: flush_aio_writes
2020-10-30T06:56:11.587-0400 7ff7302b8380 20 librados: flush_aio_writes
rbd: error opening image volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda:
(2) No such file or directory
2020-10-30T06:56:11.587-0400 7ff7302b8380 10 librados: watch_flush enter
2020-10-30T06:56:11.587-0400 7ff7302b8380 10 librados: watch_flush exit
2020-10-30T06:56:11.587-0400 7ff7302b8380 1 librados: shutdown
El 2020-10-30 04:33, Wido den Hollander escribió:
--
Jason
On 30/10/2020 06:09, Ing. Luis Felipe Domínguez
Vega wrote:
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io Hi:
I tried get info from a RBD image but:
-------------------------------------------------------------------------
root@fond-beagle:/# rbd list --pool cinder-ceph | grep
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
Sometimes it's easier to run with --debug-rados=20
Then you can see what it tries to fetch from RADOS and where it fails.
That might tell you more.
Wido
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
root@fond-beagle:/# rbd info --pool cinder-ceph
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda
rbd: error opening image
volume-dfcca6c8-cb96-4b79-bc85-b200a061dcda:
(2) No such file or directory
----------------------------------------------------------------------
THis is that the metadata show the image but the content was removed? _______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io
1295
days inactive
1295
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3 comments
3 participants
participants (3)
-
Ing. Luis Felipe Domínguez Vega -
Jason Dillaman -
Wido den Hollander