From 9bd6f4eec2a1403f0a7b9de7542a6a251d5ea490 Mon Sep 17 00:00:00 2001 From: xing-yang Date: Tue, 7 Feb 2023 14:41:24 +0000 Subject: [PATCH] Update comments about group snapshot id --- spec.md | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/spec.md b/spec.md index 7733a8b2..94fd6143 100644 --- a/spec.md +++ b/spec.md @@ -1910,10 +1910,12 @@ message Snapshot { // The ID of the volume group snapshot that this snapshot is part of. // It uniquely identifies the group snapshot on the storage system. // This field is OPTIONAL. - // If this snapshot is a member of the volume group snapshot, the SP - // SHOULD provide the ID of the volume group snapshot in this field. - // If provided, CO MUST use this field to indicate that this snapshot - // is part of the specified group snapshot. + // If this snapshot is a member of a volume group snapshot, and it + // CAN NOT be deleted as a stand alone snapshot, then the SP + // MUST provide the ID of the volume group snapshot in this field. + // If provided, CO MUST use this field in subsequent snapshot volume + // group operations to indicate that this snapshot is part of the + // specified group snapshot. // If not provided, CO SHALL not indicate this snapshot is part of // a group snapshot and allow it to be deleted separately. // If this message is inside a VolumeGroupSnapshot message, the value