Database - RAC/Scalability (MOSC)

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How can i enable multicast on one of the addresses

edited Oct 27, 2016 12:02AM in Database - RAC/Scalability (MOSC) 13 commentsAnswered ✓

2 nodes linux RAC 11.2.0.4

one node fail

Top 5 Grid Infrastructure Startup Issues (文档 ID 1368382.1):

Issue #2: CRS-4530: Communications failure contacting Cluster Synchronization Services daemon, ocssd.bin is not running

Possible Causes:

2. Multicast is not working for private network for 11.2.0.2.x (expected behavior) or 11.2.0.3 PSU5/PSU6/PSU7 or 12.1.0.1 (due to

Bug 16547309)

Grid Infrastructure Startup During Patching, Install or Upgrade May Fail Due to Multicasting Requirement (文档 ID 1212703.1)

[root@rac1 mcasttest]# perl mcasttest.pl -n rac1,rac2 -i eth1,eth2

###########  Setup for node rac1  ##########

Checking node access 'rac1'

Checking node login 'rac1'

Checking/Creating Directory /tmp/mcasttest for binary on node 'rac1'

Distributing mcast2 binary to node 'rac1'

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