CLUVFY post HWOS - Verifying Shared Storage Discovery ...FAILED (PRVF-4100)

[dfhawthorne]

New system installation fails with:

TASK [oracle_gi : Run Verification Checks for CRS Installation] ****************
ok: [redfern1.yaocm.id.au]

TASK [oracle_gi : debug] *******************************************************
ok: [redfern1.yaocm.id.au] => {
    "cluvfy_stage_post_hwos.stdout_lines": [
        "", 
        "Verifying Node Connectivity ...", 
        "  Verifying Hosts File ...PASSED", 
        "  Verifying Check that maximum (MTU) size packet goes through subnet ...PASSED", 
        "Verifying Node Connectivity ...PASSED", 
        "Verifying Multicast check ...PASSED", 
        "Verifying Users With Same UID: 0 ...PASSED", 
        "Verifying Time zone consistency ...PASSED", 
        "Verifying Shared Storage Discovery ...FAILED (PRVF-4100)", 
        "Verifying DNS/NIS name service ...PASSED", 
        "", 
        "Post-check for hardware and operating system setup was unsuccessful on all the nodes. ", 
        "", 
        "", 
        "Failures were encountered during execution of CVU verification request \"stage -post hwos\".", 
        "", 
        "Verifying Shared Storage Discovery ...FAILED", 
        "PRVF-4100 : Shared storage check failed on nodes \"redfern1\"", 
        "", 
        "", 
        "CVU operation performed:      stage -post hwos", 
        "Date:                         12/05/2018 9:46:02 PM", 
        "CVU home:                     /opt/app/12.1.0/cluvfy/bin/../", 
        "User:                         oracle"
    ]
}

TASK [oracle_gi : fail] ********************************************************
fatal: [redfern1.yaocm.id.au]: FAILED! => {"changed": false, "msg": "CLUVFY for installation failed"}

[dfhawthorne]

Resolved through commit 8effcc9.