From 38b52efd218bf2a11a5b4a8f56052cee6684cfec Mon Sep 17 00:00:00 2001 From: Junxiao Bi Date: Fri, 27 May 2016 14:27:16 -0700 Subject: [PATCH] ocfs2: bump up o2cb network protocol version Two new messages are added to support negotiating hb timeout. Stop nodes frmo talking an old version to mount as they will cause the negotiation to fail. Link: http://lkml.kernel.org/r/1464231615-27939-1-git-send-email-junxiao.bi@oracle.com Signed-off-by: Junxiao Bi Reviewed-by: Mark Fasheh Cc: Joel Becker Cc: Joseph Qi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ocfs2/cluster/tcp_internal.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h index b95e7df5b76a..94b18369b1cc 100644 --- a/fs/ocfs2/cluster/tcp_internal.h +++ b/fs/ocfs2/cluster/tcp_internal.h @@ -44,6 +44,9 @@ * version here in tcp_internal.h should not need to be bumped for * filesystem locking changes. * + * New in version 12 + * - Negotiate hb timeout when storage is down. + * * New in version 11 * - Negotiation of filesystem locking in the dlm join. * @@ -75,7 +78,7 @@ * - full 64 bit i_size in the metadata lock lvbs * - introduction of "rw" lock and pushing meta/data locking down */ -#define O2NET_PROTOCOL_VERSION 11ULL +#define O2NET_PROTOCOL_VERSION 12ULL struct o2net_handshake { __be64 protocol_version; __be64 connector_id; -- 2.20.1