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Description of problem:
When node is paused and other nodes has in meantime exited cpg process,
paused node after resume doesn't update it's membership correctly so on
previously paused node exited cpg process is still visible.

Version-Release number of selected component (if applicable):
Any

How reproducible:
100%

Steps to Reproduce:
1. Start 3 nodes and on every node execute cpg client (for example testcpg)
2. Pause one of node
3. On another node, stop and execute cpg client again
4. Unpause paused node
5. On paused node membership will be different then on other nodes (probe by corosync-cpgtool). Paused node will have 4 members (2 will be from node where cpg client was stopped and executed), other nodes will have 3 members (each node has exactly one client)

Actual results:
Membership contains non-existing process

Expected results:
Membership contains only existing processes

Additional info:

Created attachment 865089 [details]
Proposed patch - part 1 - cpg: Refactor mh_req_exec_cpg_procleave

Created attachment 865090 [details]
Proposed patch - part 2 - cpg: Make sure nodid is always logged as hex num

Created attachment 865091 [details]
Proposed patch - part3 - cpg: Make sure left nodes are really removed

This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.