Merge branch 'wip-fix-schedule-start-time' of https://github.com/ajarr/ceph into...

diff --cc PendingReleaseNotes
index 446297dad6179e1a3f8f3e387069f606ca6bd150,23227d1d1fde6031358bc9cd321360c433ee9bb2..c31459817d96ce90ce90adfef141abb7a35a6013
--- 1/PendingReleaseNotes
--- 2/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@@ -17,15 -15,12 +17,20 @@@
    and the scrubbing process is delayed between each read in order to avoid monopolizing
    the I/O capacity of the OSD.
    The default stride size (``osd_deep_scrub_stride``) was 512 KBytes, and is now 4 MBytes.
+ * RBD: Fixed incorrect behavior of the "start-time" argument for mirror
+   snapshot and trash purge schedules, where it previously offset the schedule
+   anchor instead of defining it. The argument now requires an ISO 8601
+   date-time. The `schedule ls` output displays the start time in UTC, including
+   the date and time in the format "%Y-%m-%d %H:%M:00".
  
 +* CephFS: The offline CephFS tools (cephfs-data-scan, cephfs-journal-tool,
 +  and cephfs-table-tool) now include progress tracking with ETA (Estimated Time of
 +  Arrival) for long-running operations. Progress updates are displayed automatically
 +  at regular intervals, showing completion percentage, processed items, and time
 +  estimates. This feature is enabled by default for relevant commands including
 +  scan_extents, scan_inodes, and other state-changing operations.
 +  Related Tracker: https://tracker.ceph.com/issues/63191
 +
  >=20.0.0
  
  * RADOS: The lead Monitor and stretch mode status are now displayed by `ceph status`.