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Split brain happen on SRX1500 due to Fabric monitor down?

‎12-01-2018 10:04 PM

Hi all,

 

 

This is third time i'm facing issue split brain issue on SRX1500 cluster due to Fabric monitoring down. Previous case JTAC said hit PR but now it happen again. The fabric and control link connected direct withouth through any interconnect device. I'm really disappointed because it already third time happen even previous already escalate to Engineering level. But it still happen last night. So my question what the possiblity that can make "Fabric Monitoring" down as below output:

 

test@srx1500-node0> show chassis cluster interfaces
Control link status: Up

Control interfaces:
Index Interface Monitored-Status Internal-SA Security
0 em0 Up Disabled Disabled

Fabric link status: Down

Fabric interfaces:
Name Child-interface Status Security
(Physical/Monitored)
fab0 ge-0/0/15 Up / Down Disabled
fab0
fab1 ge-7/0/15 Up / Up Disabled
fab1

2 REPLIES 2
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Re: Split brain happen on SRX1500 due to Fabric monitor down?

‎12-03-2018 09:14 PM

Have you try add another fabric interface ?
Have you try move to other port interface ?

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SRX Services Gateway

Re: Split brain happen on SRX1500 due to Fabric monitor down?

‎12-13-2018 12:45 AM

Can you share the Junos version?

 

Also, please let me understand if there was any activity going on this cluster. if yes, please share the time of activity.

 

"show chassis cluster information detail".

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