From a00d94afcf0bad9dede77c7432e723ed5052d995 Mon Sep 17 00:00:00 2001 From: tan3-netapp <162295776+tan3-netapp@users.noreply.github.com> Date: Thu, 30 May 2024 23:20:48 +0700 Subject: [PATCH] Add details about older snapshots and the repositories are compatible with the older versions of OpenSearch Signed-off-by: tan3-netapp <162295776+tan3-netapp@users.noreply.github.com> --- .../availability-and-recovery/snapshots/snapshot-restore.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/_tuning-your-cluster/availability-and-recovery/snapshots/snapshot-restore.md b/_tuning-your-cluster/availability-and-recovery/snapshots/snapshot-restore.md index 91d0baca92f..bc1a89424f6 100644 --- a/_tuning-your-cluster/availability-and-recovery/snapshots/snapshot-restore.md +++ b/_tuning-your-cluster/availability-and-recovery/snapshots/snapshot-restore.md @@ -449,6 +449,8 @@ We recommend ceasing write requests to a cluster before restoring from a snapsho Snapshots are only forward-compatible by one major version. If you have an old snapshot, you can sometimes restore it into an intermediate cluster, reindex all indexes, take a new snapshot, and repeat until you arrive at your desired version, but you might find it easier to just manually index your data in the new cluster. +Older-version snapshots and the repositories that contain them continue to be compatible with older versions of OpenSearch. If you have a repository containing snapshots taken by an old version, you then upgrade to another version and snapshots are taken after that as well. The old snapshots can be restored to a new cluster running the same version. + ## Security considerations If you're using the Security plugin, snapshots have some additional restrictions: