ONTAP 9.12.1 commands

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  • ONTAP 9.12.1 commands(CA08871-263en.pdf)
  • snapmirror mediator primary-bias history show

    Show Primary Bias History

    Availability: This command is available to cluster administrators at the admin privilege level.

    Description

    The snapmirror mediator primary-bias history show command shows the history of Primary bias events.

    The setting/clearing of the Primary Bias states (including the intermediate state) will be logged as event history per CG endpoint in the "snapmirror mediator primary bias history" command. The "mediator-engaged/disengaged-for-failover" actions will represent the setting/clearing of the intermediate state preventing Failover on slave endpoints of a CG. The "primary-bias-activated/not-activated" will represent the state that allows master endpoints to assume the I/O serving authority.

    Parameters

    { [-fields <fieldname>,…​]

    If you specify the -fields <fieldname>, …​ parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify.

    | [-instance ] }

    If you specify the -instance parameter, the command displays detailed information about all fields.

    [-cg-path {<[vserver:][volume]>|<[[cluster:]//vserver/]volume>|<hostip:/lun/name>|<hostip:/share/share-name>|<[vserver:]/cg/[cgname]>}] - Cg Path

    CG path.

    [-start-time <MM/DD/YYYY HH:MM:SS>] - TBA Task Start Time

    Time of event

    [-action {Primary bias activated. Mediator Disengaged|Primary bias deactived. Mediator engaged|Mediator disengaged for failover|Mediator engaged for failover}] - Event

    Primary bias event.

    Examples

    The following example shows the history output
    C1_sti7-vsim-ucs569m_cluster::*> snapmirror mediator primary-bias history show -cg-path vs0:/cg/scg
        CG Path        Time                Action
        -------------- ---------------- ------------
        vs0:/cg/scg    7/25/2022 10:33:28
                primary-bias-activated
        vs0:/cg/scg    7/25/2022 22:42:33
                primary-bias-not-activated
        2 entries were displayed.
    C1_sti7-vsim-ucs569m_cluster::*>
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