From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lon Hohberger Date: Wed, 28 Sep 2011 16:30:38 -0400 Subject: [Cluster-devel] [PATCH 3/3] gfs_controld: full check for member changes In-Reply-To: <1317227848-8323-3-git-send-email-teigland@redhat.com> References: <1317227848-8323-3-git-send-email-teigland@redhat.com> Message-ID: <4E8383EE.5030100@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 09/28/2011 12:37 PM, David Teigland wrote: > cman members are queried in response to a callback, > and members sometimes leave and rejoin between queries > (e.g. when they leave and rejoin before corosync > detects they left.) > > This means that simply checking if a node is a member > in consecutive queries sometimes misses events. We > need to compare the incarnation numbers of members > from consecutive queries to avoid this. ACK -- Lon