Re: Sizing JFSLog

From: Kenny Madsen (kennymadsen_at_CABLEONE.NET)
Date: 06/26/03

  • Next message: Bill Verzal: "Re: Sizing JFSLog" 
    Date:         Thu, 26 Jun 2003 09:34:07 -0700
To: aix-l@Princeton.EDU

    I am in an AIX performance tunning class as of this writing.
    We were told 4 mb for each 2 gig of file system space.

    -----Original Message-----
    From: "IBM AIX Discussion List" <aix-l@Princeton.EDU> on behalf of "Theresa Sarver" <tsarver.IFMC@SDPS.ORG>
    Sent: Thu, 26 Jun 2003 12:22:12 -0400
    To: "aix-l@Princeton.EDU" <aix-l@Princeton.EDU>
    Subject: Sizing JFSLog

    Hi All;

    What is the proper size of the JFSLog on an AIX system (either 433 or 5L)?

    I have always set it at the default of 1PP. However, I have a colleague that is saying that "IBM recommends a 2 MB log size per 1 GB of file system space."

    I can't find any documentation stating that either one is correct...does anyone know where I might find some?

    Thank you!
    Theresa

  • Next message: Bill Verzal: "Re: Sizing JFSLog"

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