Tune vxfs file system

From: Bhakat Amit Kumar(Amit) (labsupport_at_iidc.lucent.com)
Date: 03/28/05

  • Next message: Suporte O.S. Informatica: "E450 and Multipack" 
    To: <sunmanagers@sunmanagers.org>
Date: Mon, 28 Mar 2005 22:37:10 +0530

    Hello,
            I have a 400 GB vxfs file system on Solaris 8. The file system size is to
    big so I always get 40% I/O wait. This file system is for clearcase view
    storage. I want to tune the vxfs file system so I can reduce the I/O wait.
    Can some one suggest how to tune and what should be the values ? 

    ---
Thanks,
Amit
_______________________________________________
sunmanagers mailing list
sunmanagers@sunmanagers.org
http://www.sunmanagers.org/mailman/listinfo/sunmanagers
  • Next message: Suporte O.S. Informatica: "E450 and Multipack"

    Relevant Pages

    • Re: Treads in the new 6 core CPU from Intel
      ... Why do you think six cores are "fighting" for resources? ... implications of an asymmetric I/O bus structure on file system I/O? ... Why do you think the file I/O is not taking advantage of the File System Cache? ... What, in fact, do you mean by the phrase "database ...
      (microsoft.public.vc.mfc)
    • Re: [RFC] Block IO Controller V2 - some results
      ... 12 Ext3 file systems, ... 'ioc no idle' - means the ioc kernel w/ CGROUP stuff enabled ... The first thing to do is to check for correctness: when the I/O ...
      (Linux-Kernel)
    • Re: [RFC] Block IO Controller V2 - some results
      ... 12 Ext3 file systems, ... 'ioc no idle' - means the ioc kernel w/ CGROUP stuff enabled ... The first thing to do is to check for correctness: when the I/O ... Mode RdWr N base ioc off ioc no idle ioc idle ...
      (Linux-Kernel)
    • Re: Read/Write to storage class device using sector/block addresses
      ... Well, any time you are writing directly to the disk, I would hope that there ... open just one partition raw and have a file system driver on another. ... class driver and should only be used for infrequent I/O processing. ...
      (microsoft.public.win32.programmer.kernel)
    • Re: Redo logs a Quick I/O enabled file system
      ... I/O enabled file system? ... I found no reason to place redo logs on such a file system. ... I know that for a UFS file system Direct I/O should be specified ...
      (comp.databases.oracle.server)