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Last active October 7, 2020 13:06
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quotas-libstorage.md

Moving qgroup probing/editing to libstorage-ng

Reasons to do it

  • The same mounting used to probe the subvolumes could be used to probe the qgroups.

  • The same mounting used during the libstorage-ng's commit phase to create the subvolumes could be used to modify the qgroups.

  • The libstorage-ng's actiongraph would contain the actions to modify the qgroups, no need to "enrich" it with additional compound actions in the Ruby layer.

  • Waiting/forcing for device synchronization is so far libstorage-ng's bussiness (calls to udevadm settle, etc). and is likely also needed for gqroups (rescan and sync).

How it should be

The content of this section was moved to https://jira.suse.com/browse/SLE-16696. See the bullet points in the description there.

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