Re: High traffic NFS performance and availability problem

From: Sten Spans (sten_at_blinkenlights.nl)
Date: 02/24/05

  • Next message: Nick Pavlica: "Re: My disk I/O testing methods for FreeBSD 5.3 ..." 
    Date: Thu, 24 Feb 2005 12:18:04 +0100 (CET)
To: Eric Anderson <anderson@centtech.com>

    On Wed, 23 Feb 2005, Eric Anderson wrote:

    > Scott - let me just say *THANKS!* - that is truly good news! I'm a heavy
    > user of these devices, and I sleep much better knowing there is some
    > backing/help from the manufacturer.

    Quite.

    > I have to ask - is there any work being done on a monitoring tool for these
    > cards? Forgive me if I'm overlooking one that already exists, but I couldn't
    > find one that would work on these cards. (Pointers are welcome!)

    The freebsd4 binary works for me ( I only need raid status info ).

    zaphod# ./amrcontrol status 0

    #######################################################
    ### LSI MEGARAID LOGICAL DRIVE INFORMATION ###
    #######################################################

    ##Logical drives 0
    RAID= RAID5
    Status= OPTIMAL
    Rebuild Rate= 30

    or with a wrapper:

    zaphod# telnet 127.0.0.1 666
    Trying 127.0.0.1...
    Connected to localhost.
    Escape character is '^]'.
    Status= OPTIMAL
    Connection closed by foreign host.

    http://people.freebsd.org/~emoore/MegaRAID_SCSI/amrcontrol/ 

    -- 
Sten Spans
"There is a crack in everything, that's how the light gets in."
Leonard Cohen - Anthem
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