Slow NFS when cio/dio enabled Post: 302589297

7 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

ls -l over NFS slow

I have an HP-UX server with a Network Appliance Filer attached over Gigabit Ethernet. I am noticing very slow response time when using "ls -l" on one directory on one of the several NFS mounted filesystems. The "ls" command by itself does not seem to be a problem. Typically I get a response within...

2. AIX

CIO/DIO and JFS2 read ahead

Hi Guys, I wonder if after enabling CIO/DIO at the filesystem level and assuming that CIO/DIO will bypass the JFS2 read ahead available when not using CIO/DIO my questionis what parameters I can play with to tune/improve the CIO in order to obtain similar performance for sequential reads (...

3. UNIX for Dummies Questions & Answers

Remote server mount slow - NFS

Hi, Following my last post I've mounted the remote server on my local server. However copying files from this mounted server is increadbily slow. If I copy files using rcp it's very fast so I assume there must be a setting somewhere? Any help appreicated. Thanks

4. Red Hat

NFS writing so slow

Hi, I facing an NFS problem. I have machine1, which has diskA and diskB, and machine2, both are Mandriva 2009 Linux. When I am on machine2 and NFS mount both diskA and diskB of machine1. Writing to diskA is very fast, but writing to diskB is very slow. I tried different mount rsize and wsize...

5. Red Hat

file writing over nfs very slow

Hi guys, I am trying something. I wrote a simple shell program to test something where continuous while loop writes on a file over the nfs. The time taken to write "hello" 3000 times take about 10 sec which is not right. Ideally it should take fraction of seconds. If I write on the local disk, it...

6. Red Hat

How to enable AIO and DIO on rhel5 64bit?

Hi Friends, Please help me to understand, how to enable async disk IO and Direct disk IO in ext3 filesystem on rhel5. Regards, Arumon

7. Red Hat

RHEL 5.6 Slow rsync to NFS array

Hi All, I have RHEL 5.6 with a 70GB local directory of Web content. Images, PHP scripts etc. I need to copy all this content to an NFS array thats mounted on the RHEL server. I did a baseline cp to copy the content one week ago. Since my baseline copy the local directory has grown by 8GB....

LEARN ABOUT SUSE

xfce4-power-manager-settings

XFCE4-POWER-MANAGER(1)					      General Commands Manual					    XFCE4-POWER-MANAGER(1)

NAME

       xfce4-power-manager-settings - Settings dialog for the Xfce 4 Power manager

SYNOPSIS

       xfce4-power-manager-settings [options]

DESCRIPTION

       xfce4-power-manager-settings  is  a  utility  that comes with the Xfce4 power manager to access/change its configuration.  It is a separate
       program that uses xfconf to load/save settings according to the user's choices.	xfce4-power-manager-settings requires the Xfce4 power man-
       ager  to  be  running  because it connects to it via DBus and gets information about which settings should and should not be displayed; for
       example,  the xfce4-power-manager-settings utility will not show the LCD brightness settings if no  device  was	detected  by  the  running
       instance of the Xfce4 power manager.
	xfce4-power-manager-settings does not have any command line options.

BUGS

       Please  report  bugs  to  http://bugzilla.xfce.org/.   Development discussion should be conducted on the goodies-dev@xfce.org mailing list.
       Usage-related questions should be directed to the xfce@xfce.org mailing list.

HOMEPAGE

       http://goodies.xfce.org/

AUTHOR

       Ali Abdallah <aliov@xfce.org>

MANPAGE AUTHORS

       Ali Abdallah <aliov@xfce.org>, Robby Workman <rworkman@slackware.com>.

31 March 2009							   Version 0.8.0					    XFCE4-POWER-MANAGER(1)