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Mixed class cluster split when promoting IAP325 to Master

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  • 1.  Mixed class cluster split when promoting IAP325 to Master

    Posted Nov 27, 2016 11:01 AM

    Hi,

    I have came across strange behavior of a IAP mixed class cluster (30 x 215 & 1 x 325). After upgrading both classes of IAPs to have the same Instant OS version 6.4.4.8-4.2.4.3_56707 we were able to form a cluster with one of IAP215s as a master and IAP325 as a slave.

    But when we promote IAP325 to become a master, it leaves the cluster. When we turn off 'preferred master' option on IAP325, reboot it, it again joins the cluster as a slave.

     

    Anybody has any suggestions? Should we open TAC case?



  • 2.  RE: Mixed class cluster split when promoting IAP325 to Master

    Posted Nov 27, 2016 04:38 PM
    What version are you running ?

    Get Outlook for iOS


  • 3.  RE: Mixed class cluster split when promoting IAP325 to Master

    Posted Nov 28, 2016 02:29 AM

    Instant OS version 6.4.4.8-4.2.4.3_56707 (ED) on both IAP classes



  • 4.  RE: Mixed class cluster split when promoting IAP325 to Master

    EMPLOYEE
    Posted Nov 29, 2016 04:46 AM

    Type "show log system" and "show swarm state" on the IAP-325 commandline to get a clue what could be happening....



  • 5.  RE: Mixed class cluster split when promoting IAP325 to Master

    Posted Nov 30, 2016 02:27 PM

    Hi,

    Please see attached belowe two cmds from IAP325 which leaves the cluster when promoted to Master.

     

    Thank you in advance for your input.

    Attachment(s)

    txt
    show_log_system.txt   4 KB 1 version
    txt
    show_swarm_state.txt   575 B 1 version