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 ?
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: 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)
Re: Why doesnt (open ... :if-exists) support :truncate? ... | at some point doing I/O directly to the existing file. ... Try to minimize cache effects of the I/O to and from this file. ... Under Linux 2.4 transfer sizes, ... block size of the file system.... (comp.lang.lisp)
Re: Hangs ... > I have download the 3 cd image's and burn them with Nero.... You can tune a file system, but you can't tune a fish (from most tunefs man ... (alt.os.linux)
