Concurrency detection for backups and restore
Registered by
Fausto Marzi
A Concurrency avoidance mechanism is necessary on freezerc when executing multiple backups on the same node with same backups name and file system path. This generate issues with lvm snapshot and in case of restore concurrency a corrupted data may occur.
Implementation thoughts:
- Manage concurrency from a lock file in /tmp/ (/tmp is good as when the node reboot /tmp is emptied).
freezerc should have an option called something like max-concurrency
Blueprint information
- Status:
- Not started
- Approver:
- Fabrizio Fresco
- Priority:
- Undefined
- Drafter:
- Fausto Marzi
- Direction:
- Needs approval
- Assignee:
- None
- Definition:
- Approved
- Series goal:
- None
- Implementation:
- Unknown
- Milestone target:
- None
- Started by
- Completed by
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