- **assigned_to**: Gary Lee --> Thang Duc Nguyen
---
** [tickets:#3108] rded: dual active controllers can be elected**
**Status:** accepted
**Milestone:** 5.20.01
**Created:** Wed Oct 30, 2019 02:30 AM UTC by Gary Lee
**Last Updated:** Wed Oct 30, 2019 02:30 AM UTC
**Owner:** Thang Duc Nguyen
Enable split brain prevention with TCP arbitrator with relaxed node promotion
enabled. If the TCP arbitrator is not started before the SCs, on rare
occassions, dual active controllers can be seen at cluster startup.
2019-10-22 18:39:12.457 SC-1 osafclmna[141]: Started
2019-10-22 18:39:12.482 SC-1 osafrded[151]: Started
2019-10-22 18:39:12.659 SC-1 osafclmna[141]: NO Starting to promote this node
to a system controller
2019-10-22 18:39:12.659 SC-1 osafrded[151]: NO Requesting ACTIVE role
2019-10-22 18:39:12.660 SC-1 osafrded[151]: NO RDE role set to Undefined
2019-10-22 18:39:18.198 SC-1 osafrded[151]: NO Peer up on node 0x2020f
2019-10-22 18:39:18.199 SC-1 osafrded[151]: NO Got peer info response from node
0x2020f with role Undefined
2019-10-22 18:39:18.200 SC-1 osafrded[151]: NO Peer down on node 0x2020f
2019-10-22 18:39:20.201 SC-1 osafrded[151]: NO Relaxed node promotion enabled.
This node is a candidate.
2019-10-22 18:39:20.457 SC-1 osafrded[151]: NO Locked failed:
2019-10-22 18:39:21.580 SC-1 osafrded[151]: NO Locked failed:
2019-10-22 18:39:22.363 SC-1 osafclmna[141]: NO
safNode=SC-1,safCluster=myClmCluster Joined cluster, nodeid=2010f
2019-10-22 18:39:22.760 SC-1 osafrded[151]: NO Locked failed:
2019-10-22 18:39:23.907 SC-1 osafrded[151]: NO Locked failed:
2019-10-22 18:39:23.907 SC-1 osafrded[151]: WA Failed to promote this node (6)
2019-10-22 18:39:23.907 SC-1 osafrded[151]: WA Unable to set active controller
in consensus service
2019-10-22 18:39:23.907 SC-1 osafrded[151]: WA Will become active anyway
2019-10-22 18:39:23.907 SC-1 osafrded[151]: NO Running
'/usr/local/lib/opensaf/opensaf_sc_active' with 0 argument(s)
2019-10-22 18:39:24.213 SC-1 osafrded[151]: NO Locked failed:
2019-10-22 18:39:24.628 SC-1 osafrded[151]: NO Switched to ACTIVE from Undefined
2019-10-22 18:39:24.761 SC-1 /tcp.plugin: cannot heartbeat, inform rded
2019-10-22 18:39:15.395 SC-2 osafclmna[141]: Started
2019-10-22 18:39:15.543 SC-2 osafrded[151]: Started
2019-10-22 18:39:15.621 SC-2 osafclmna[141]: NO Starting to promote this node
to a system controller
2019-10-22 18:39:15.622 SC-2 osafrded[151]: NO Requesting ACTIVE role
2019-10-22 18:39:15.622 SC-2 osafrded[151]: NO RDE role set to Undefined
2019-10-22 18:39:15.622 SC-2 osafrded[151]: NO Peer up on node 0x2010f
2019-10-22 18:39:17.263 SC-2 osafrded[151]: NO Relaxed node promotion enabled.
This node is a candidate.
2019-10-22 18:39:17.501 SC-2 osafrded[151]: NO Locked failed:
2019-10-22 18:39:18.198 SC-2 osafrded[15Sometimes1]: NO Got peer info response
from node 0x2010f with role Undefined
2019-10-22 18:39:18.199 SC-2 osafrded[151]: NO RDE role set to QUIESCED
2019-10-22 18:39:18.199 SC-2 osafrded[151]: NO Giving up election against
0x2010f with role Undefined. My role is now QUIESCED
2019-10-22 18:39:18.644 SC-2 osafrded[151]: NO Locked failed:
2019-10-22 18:39:19.764 SC-2 osafrded[151]: NO Locked failed:
2019-10-22 18:39:20.894 SC-2 osafrded[151]: NO Locked failed:
2019-10-22 18:39:20.894 SC-2 osafrded[151]: WA Failed to promote this node (6)
2019-10-22 18:39:20.894 SC-2 osafrded[151]: WA Unable to set active controller
in consensus service
2019-10-22 18:39:20.894 SC-2 osafrded[151]: WA Will become active anyway
2019-10-22 18:39:20.894 SC-2 osafrded[151]: NO Running
'/usr/local/lib/opensaf/opensaf_sc_active' with 0 argument(s)
2019-10-22 18:39:21.150 SC-2 osafrded[151]: NO Locked failed:
2019-10-22 18:39:21.567 SC-2 osafrded[151]: NO Switched to ACTIVE from QUIESCED
2019-10-22 18:39:21.681 SC-2 /tcp.plugin: cannot heartbeat, inform rded
---
Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is
subscribed to https://sourceforge.net/p/opensaf/tickets/
To unsubscribe from further messages, a project admin can change settings at
https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a
mailing list, you can unsubscribe from the mailing list.
_______________________________________________
Opensaf-tickets mailing list
Opensaf-tickets@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
