Implement DESTROY_AFTER optional argument for bin/zfs-auto-snapshot. #44
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lytboris
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zfs-auto-snapshot can be used to create upon-boot snapshots so one can debug any startup issues that are overwritten by services startup process.
The downside of using zfs-auto-snapshot for such purpose is that these snapshots stays forever on a well-performing server (which does not require to be rebooted).
This patch introduces support for a custom optional attribute that is set on a snapshots and specifies timestamp when it should be deleted not related to number of snapshots.