Hi everyone,
I has been used the cache-tier on a data pool.
After a long time, a lot of rbd images don't be displayed in "rbd -p
data ls".
Although that Images still show through "rbd info" and "rados ls" command.
rbd -p data info volume-008ae4f7-3464-40c0-80b0-51140d8b95a8
rbd image 'volume-008ae4f7-3464-40c0-80b0-51140d8b95a8':
size 128 GB in 32768 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.10c1c102eb141f2
format: 2
features: layering
flags:
And: rados -p data ls|grep 10c1c102eb141f2 # grep though
block_name_prefix.
=> show: rbd_header.10c1c102eb141f2
Or:
rados -p data ls|grep volume-008ae4f7-3464-40c0-80b0-51140d8b95a8
=> show: rbd_id.volume-008ae4f7-3464-40c0-80b0-51140d8b95a8
Everything seem is normal. But*I tried to move ( and rename) above
Image*, then received the following error:
#rbd mv data/volume-008ae4f7-3464-40c0-80b0-51140d8b95a8
data/volume-008ae4f7-3464-40c0-80b0-51140d8b95a8_new
rbd: rename error: (2) No such file or directory
2015-08-19 10:46:07.175525 7fb8b0985840 -1 librbd: error finding source
object: (2) No such file or directory
=> rename action will spawn a new RBD, didn't delete original RBD
*and when deleting the Image (deleting still sucessfullly**)*:
deleting data/volume-32e1fa85-2e03-4cbe-be36-09358aa6e7f4
Removing all snapshots: 100% complete...done.
Removing image: 99% complete...failed.
rbd: delete error: (2) No such file or directory
2015-08-19 11:27:17.904695 7f9c32217840 -1 librbd: error removing img
from new-style directory: (2) No such file or directory
What happend with that RBDs?, how to fix that error?
Thanks so much!
--
Tuan- HaNoi,VietNam
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