From 61e721c9f1af4d56918a26940f185dfa6607f2b9 Mon Sep 17 00:00:00 2001 From: Laura Flores Date: Fri, 22 Dec 2023 19:23:41 +0000 Subject: [PATCH] PendingReleaseNotes: add note about read balancer mgr module integration Signed-off-by: Laura Flores --- PendingReleaseNotes | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/PendingReleaseNotes b/PendingReleaseNotes index f11772762728c..b374a1743f87c 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -113,6 +113,10 @@ CephFS: Disallow delegating preallocated inode ranges to clients. Config * RBD: The ``try-netlink`` mapping option for rbd-nbd has become the default and is now deprecated. If the NBD netlink interface is not supported by the kernel, then the mapping is retried using the legacy ioctl interface. +* RADOS: Read balancing may now be managed automatically via the balancer + manager module. Users may choose between two new modes: ``upmap-read``, which + offers upmap and read optimization simultaneously, or ``read``, which may be used + to only optimize reads. For more detailed information see https://docs.ceph.com/en/latest/rados/operations/read-balancer/#online-optimization. >=18.0.0 -- 2.39.5