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  • 1.  CCI RAIDCOM - remote_replica_opt

    Posted 05-05-2023 08:13

    Hi,

    has anyone knowledge about this RAIDCOM subcommand ?

    From CCI Reference Guide :

    raidcom modify remote_replica_opt { -path_blocked_watch <time(sec)>
     | -path_blocked_watch_sim <time(sec)>}

    -path_blocked_watch <time(sec)>
    Specifies the path blocked watch time in seconds.
    -path_blocked_watch_sim <time(sec)>
    Specifies the path blocked watch SIM time in seconds.


    In this description I miss - what does this mean - what does this subcommand do - when should I use this subcommand ?

    regards
    Sven



    ------------------------------
    Sven Kirsten
    Systems Engineer
    SVA System Vertrieb Alexander GmbH
    ------------------------------


  • 2.  RE: CCI RAIDCOM - remote_replica_opt

    Posted 05-05-2023 13:03

    Hello Sven

    You can review them and what they do here:
    https://knowledge.hitachivantara.com/Documents/Management_Software/SVOS/9.8.6/Remote_Replication/Universal_Replicator/05_UR_configuration_operations

    Snip-it from the  KB:

    You can set the period of time to monitor a blocked path and the time to monitor SIMs that are reported by a blocked path using the Edit Remote Replica Options window.
    
    You can also change these settings later as needed.
    
    Blocked Path Monitoring: range = 2 to 45 seconds
    Blocked Path SIM Monitoring: range = 2 to 100 seconds
    To perform this task in CCI, use the raidcom modify remote_replica_opt command.
    
    Setting the maximum initial copy activities option
    You can set the number of volumes that can be copied concurrently during pair creation and pair resynchronization using the Edit Remote Replica Options window (range = 1 to 128, default = 64). You can also change this setting later as needed.
    
    To perform this task in CCI, use the raidcom modify remote_replica_opt command.


    ------------------------------
    William Jansen van Nieuwenhuizen
    Hitachi Vantara
    ------------------------------



  • 3.  RE: CCI RAIDCOM - remote_replica_opt

    Posted 05-10-2023 09:52

    Thanks William,

    and does this command have the same effect in GAD environemnts ?

    regards
    Sven



    ------------------------------
    Sven Kirsten
    Systems Engineer
    SVA System Vertrieb Alexander GmbH
    ------------------------------



  • 4.  RE: CCI RAIDCOM - remote_replica_opt

    Posted 05-11-2023 08:34

    Hello Sven,

    Yes; from the KB:

    These values are necessary for setting Blocked Path Monitoring, and are used for TC, TCz, UR, URz, and GAD operations.



    ------------------------------
    William Jansen van Nieuwenhuizen
    Hitachi Vantara
    ------------------------------



  • 5.  RE: CCI RAIDCOM - remote_replica_opt

    Posted 05-11-2023 09:07

    Thanks William,
    I would never expect to get GAD related informations within a UR documentation.
    So thank you very much to build the bridge.
    regards
    Sven



    ------------------------------
    Sven Kirsten
    Systems Engineer
    SVA System Vertrieb Alexander GmbH
    ------------------------------