From: Zac Dover Date: Wed, 23 Jul 2025 12:44:32 +0000 (+1000) Subject: doc/cephfs: edit disaster-recovery.rst X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F64640%2Fhead;p=ceph.git doc/cephfs: edit disaster-recovery.rst Follow up on the suggestions made by Anthony D'Atri in https://github.com/ceph/ceph/pull/64604. Signed-off-by: Zac Dover --- diff --git a/doc/cephfs/disaster-recovery.rst b/doc/cephfs/disaster-recovery.rst index aee6953c4ebe..dd3b9d9c4aa9 100644 --- a/doc/cephfs/disaster-recovery.rst +++ b/doc/cephfs/disaster-recovery.rst @@ -26,11 +26,11 @@ If a PG is lost in a *data* pool, then the file system continues to operate normally, but some parts of some files will simply be missing (reads will return zeros). -Losing a data PG may affect many files. Files are split into many objects, so -identifying which files have been affected by the loss of particular PGs -requires a full scan over all object IDs that may exist within the size of a -file. This type of scan may be useful for identifying which files must be -restored from a backup. +Losing a data pool PG may affect many files. Files are split into many RADOS +objects, so identifying which files have been affected by the loss of +particular PGs requires a scan of all RADOS objects storing data for the file. +This type of scan may be useful for identifying which files must be restored +from a backup. .. danger::