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Re: [Cluster-devel] [PATCH 3/3] gfs_controld: full check for member changes



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


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