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?
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
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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
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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@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:
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
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ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
-- Jason
participants (3)
-
Ing. Luis Felipe Domínguez Vega
-
Jason Dillaman
-
Wido den Hollander