From 275a56fc2a45756a001a94c70d496448ea29b9b2 Mon Sep 17 00:00:00 2001 From: Steve Baker Date: Fri, 21 Oct 2022 10:21:37 +1300 Subject: [PATCH] Add release note for thin provisioning Change-Id: I96f543875def15587973e30c21eb6df1451b7d86 --- .../notes/thin-provisioning-74121cc4c86c3a07.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 releasenotes/notes/thin-provisioning-74121cc4c86c3a07.yaml diff --git a/releasenotes/notes/thin-provisioning-74121cc4c86c3a07.yaml b/releasenotes/notes/thin-provisioning-74121cc4c86c3a07.yaml new file mode 100644 index 000000000..c6681fe9e --- /dev/null +++ b/releasenotes/notes/thin-provisioning-74121cc4c86c3a07.yaml @@ -0,0 +1,10 @@ +--- +features: + - | + The seven LVM volumes in the overcloud-hardened-uefi-full image are now + thinly provisioned, backed by a single pool. The initial boot growvols + behaviour is now to grow the pool to the size of the disk and grow each + thin provisioned volume so the capacity of the pool is filled but not over + provisioned. This will allow temporary volumes to be created for backups + during upgrades, and it will allow the operator to over-provision a volume + which requires extra capacity.