How to find which process using, while getting High Disk I/O? Post: 302917330

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Need to send email on HIGH Disk usage

Hi Guys I am looking for a python / PERL script which will send me email when ever my disk becomes more than 90% full. By the way my OS is Win XP. If anybody have already has written same type of script or something very similar kind of script, that will also be very helpful. Thanks...

2. UNIX for Dummies Questions & Answers

How to trace the big files causing high disk usage

Hi All, One very urgent issue and I need your help. I have two V490 servers installed with Sun Solaris 10. I have traced out that the disk usage is running out of space for both the servers. Currently the /dev/md/dsk/d10 device is 91% in one server and another is 56% and it is increasing...

3. Shell Programming and Scripting

identify the unix processes performing high disk i/o reads and writes

I would like to write shell/perl script which identifies the top unix processes that are performing high disk I/O's or/and writes If any one knows the solution please help me? -Swamy

4. UNIX for Advanced & Expert Users

identify the unix process performing high disk i/o reads and writes

Guys, Is there any UNIX command that captures the 'Unix process which is performing high disk I/O reads and writes'. can you help me in this? -Swamy

5. Shell Programming and Scripting

Unix Script to find and kill a process with high memory utilization

Hi Unix Gurus i am somewhat new to unix scripting so need your help to create a script as below. # This script would find the process consuming memory beyond a certain #limit. if the meemory consumption is more than 100% for a period of 1 # minute for the specific process. the script would...

6. Red Hat

Disk Utilization is very high

Hi, I have monitored that disk utilization is very high on one of red hat linux VM. Would like to know how to find out that issue of high disk utilization is because of disk or Installed Application on that server is causing the problem. Regards, Manoj

7. AIX

Diagnose high disk write IO

Hi, say for example if there is high disk write IO in one disk (detected from NMON), how to we identify what processes is writing on that particular disk?

8. Shell Programming and Scripting

what would a script include to find CPU's %system time high and user time high?

Hi , I am trying to :wall: my head while scripting ..I am really new to this stuff , never did it before :( . how to find cpu's system high time and user time high in a script?? thanks , help would be appreciated ! :)

9. Solaris

Disk IO high. What to fix ?

This is Solaris-10 box. I can see disk I/O is high and performance is very very slow for applications running on it. What should I check to fix this issue ? root@dbrpd01:/# iostat -xntz | head -7 tty tin tout 7 79 extended device statistics r/s w/s kr/s ...

10. Shell Programming and Scripting

High availability of a process between two Linux servers

Hello, I would like to create a script that will maintain HA/failover of a process between two servers. I wanted to send a continuous heartbeat message through a script to another server when everything is working fine, if a process has gone down then the same message should be sent another...

LEARN ABOUT CENTOS

mkqdisk

mkqdisk(8)						      Quorum Disk Management							mkqdisk(8)

NAME

       mkqdisk - Cluster Quorum Disk Utility

WARNING

       Use of this command can cause the cluster to malfunction.

SYNOPSIS

       mkqdisk [-?|-h] | [-L] | [-f label] [-c device  -l label] [-d [-d ...]]

DESCRIPTION

       The mkqdisk command is used to create a new quorum disk or display existing quorum disks accessible from a given cluster node.

OPTIONS

       -c device -l label
	      Initialize  a new cluster quorum disk.  This will destroy all data on the given device.  If a cluster is currently using that device
	      as a quorum disk, the entire cluster will malfunction.  Do not run this on an active cluster  when  qdiskd  is  running.	 Only  one
	      device  on  the  SAN should ever have the given label; using multiple different devices is currently not supported (it is expected a
	      RAID array is used for quorum disk redundancy).  The label can be any textual string up to 127 characters - and is therefore  enough
	      space to hold a UUID created with uuidgen(1).

       -f label
	      Find the cluster quorum disk with the given label and display information about it.

       -L     Display information on all accessible cluster quorum disks.

       -d     Increase debugging level.  Specify multiple times for more information.  Currently, specifying more than twice has no effect.

SEE ALSO

       qdisk(5), qdiskd(8), uuidgen(1)

								     July 2006								mkqdisk(8)