Commit 85effe18 authored Jul 30, 2012 by Sage Weil

libceph: reset connection retry on successfully negotiation



We exponentially back off when we encounter connection errors.  If several
errors accumulate, we will eventually wait ages before even trying to
reconnect.

Fix this by resetting the backoff counter after a successful negotiation/
connection with the remote node.  Fixes ceph issue #2802.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Alex Elder <elder@inktank.com>

parent 5469155f

net/ceph/messenger.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1629,6 +1629,8 @@ static int process_connect(struct ceph_connection *con)
		if (con->in_reply.flags & CEPH_MSG_CONNECT_LOSSY)
		set_bit(LOSSYTX, &con->flags);

		con->delay = 0; /* reset backoff memory */

		prepare_read_tag(con);
		break;