create snapshot of rbd image failed with errno 30
Open
- Dominant language
- Python
- Stars
- 26
- Forks
- 21
- PR merge metrics
- No merged PRs in 30d
Description
When a rbd image is mapped as a LUN, the tcmu-runner will hold the image's exclusive-lock.
If we create a snapshot of this image, it will fail with errno 30 (EROFS: Read-only file system)
Is there any plan or suggestion on how to support rbd snapshot without unbind the LUN, for a reseaon that we may running a VM on this LUN. VM be stopped or crashed is unacceptable when creating snapshot.
#70 is releated to this issue.
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.