My understanding of the GPFS networks is not quite clear.
For an GPFS setup i would like to use 2 Networks
1 Daemon (data) network using port 1191 using for example. 10.1.1.0/24
2 Admin Network using for example: 192.168.1.0/24 network
Questions
1) Thus in a 2+1 Cluster ( 2 GPFS Server + 1 Quorum Server ) Config - Does the Tiebreaker Node needs to have access to the daemon(data) 10.1.1. network or is it sufficient for the tiebreaker node to be configured as part of the admin 192.168.1 network ?
2) Does a remote cluster needs access to the GPFS Admin 192.168.1 network or is it sufficient for the remote cluster to access the 10.1.1 network ? If so i assume that remotecluster commands and ping to/from remote cluster are going via the Daemon network ?
Note:
I am aware and read https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/General%20Parallel%20File%20System%20(GPFS)/page/GPFS%20Network%20Communication%20Overview
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