From 169547177e7aaa7c33860a4da33251e6f8ce37d5 Mon Sep 17 00:00:00 2001 From: Josh Durgin Date: Mon, 28 Mar 2022 20:26:34 -0400 Subject: [PATCH] doc/releases/quincy: remove old release notes libcephsqlite was part of pacific and mentioned in 16.2.0 release notes. The bluestore bug was never present in quincy, so no need to mention it here. Signed-off-by: Josh Durgin --- doc/releases/quincy.rst | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/doc/releases/quincy.rst b/doc/releases/quincy.rst index e3fd2c374a1..ffb599e45b6 100644 --- a/doc/releases/quincy.rst +++ b/doc/releases/quincy.rst @@ -77,30 +77,12 @@ Dashboard RADOS ~~~~~ -* A critical bug in the OMAP format upgrade process is fixed. This bug - could, under certain circumstances, have caused data corruption (in - the form of improperly formatted OMAP keys) after upgrades run on - pre-Pacific clusters if the 'bluestore-quick-fix-on-mount' parameter - was set to 'true' or ceph-bluestore-tool's quick-fix/repair commands - were invoked. - Relevant tracker: https://tracker.ceph.com/issues/53062 - * the "kvs" Ceph object class is not packaged anymore. The "kvs" Ceph object class offers a distributed flat b-tree key-value store that is implemented on top of the librados objects omap. Because there are no existing internal users of this object class, it is not packaged anymore. -* A new library is available: libcephsqlite. `libcephsqlite` provides a - SQLite Virtual File System (VFS) on top of RADOS. The database and - journals are striped over RADOS across multiple objects, providing - virtually unlimited scaling and throughput that is limiated only by - the SQLite client. Applications that use SQLite may change to the Ceph - VFS with minimal changes (usually by simply specifying the alternate - VFS). We expect the library to be most impactful and useful for applications - that were storing state in RADOS omap, especially without striping (which - limits scalability). - * OSD: Ceph now uses `mclock_scheduler` for bluestore OSDs as its default `osd_op_queue` to provide QoS. The 'mclock_scheduler' is not supported for filestore OSDs. Therefore, the default 'osd_op_queue' is set to 'wpq' -- 2.39.5