Chapter 7. Notable Bug Fixes

This section describes bugs fixed in this release of Red Hat Ceph Storage that have significant impact on users.

OSD now deletes old OSD maps as expected

When new OSD maps are received, the OSD daemon marks the unused OSD maps as stale and deletes them to keep up with the changes. Previously, an attempt to delete stale OSD maps could fail for various reasons. As a consequence, certain OSD nodes were sometimes marked as down if it took too long to clean their OSD map caches when booting. With this update, the OSD daemon deletes old OSD maps as expected, thus fixing this bug. (BZ#1339061)

OSDs no longer crash when running mark_lost_revert or mark_lost_delete

Previously, issuing the mark_lost_revert and mark_lost_delete commands during active client write operations could cause the OSD daemons to terminate unexpectedly. The underlying code has been modified, and OSDs no longer crash in the described scenario. (BZ#1305152)

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