Ronen Friedman

Plant_uml example to handle nested/orthogonal machines

1

Modify the plant_uml example to correctly dump both nested and orthogonal state machines. @krzysztof-jusiak: can you direct me how to extract a readable sub-machine name from the type name?

osd: fix ScrubMap::swap() to include all ScrubMap data members

1

and make those two into full booleans instead of fields.

osd/scrub: verify SnapMapper consistency

2

Whenever the scrubber access the SnapMapper for the snaps of a specific clone, the mapper will now verify that the snaps have the required mapping DB entries (the 'SNA_' keys)....

osd/scrub: use the actual active set when requesting replicas to scrub

11

Note that get_acting_set() may differ from get_acting_recovery_backfill() - if we are backfilling or recovering. Fixes: https://tracker.ceph.com/issues/57698

osd/scrub: implement reservation state as a ReplicaActive flag

2

... replacing the three ReplicaIdle's sub-states that used to manage the state of not-reserved vs. pending reserver vs. reserved. Following this change - the code that uses boost::statechart shallow-history mechanism,...

osd: OSDMap: provide cleaner interfaces for map_to_pg(), object_locator_to_pg()

3

Returning an "expected" PG, instead of using an in/out parameter. Replacing const strings with string_views. Some clients modified to use the new interface.

osd/scrub: no shared scrub-job ownership between PGs and the scrub queue

3

This is a follow-up to the previous commits in this series of changes to the scrub scheduling mechanism. In this step: - the scrub queue now holds a copy of...

osd/scrub: support an operator-abort command

2

The new explicit command aborts any ongoing scrub of the target PG, including operator-initiated scrubs. That additional capability is needed now that operator-initiated scrubs are no longer blocked by 'no-scrub'...

doc/ceph.rst: scrub-related 'tell pgid' commands

2

Documenting the recently added 'ceph tell scrub-abort' command. As this is the first command using the 'tell ' syntax that is documented, also adding the two other scrub-related ``tell`` commands....