I have written a script that triggers a mail if the server load average goes beyond a specific value.
The mail contains following field
Current Load average.
Top 10 CPU utilized processes.
Code:
ps -auxf | sort -nr -k 3 | head -10
Top 10 Memory Utilized processes.
Code:
ps -auxf | sort -nr -k 4 | head -10
But the problem is that whenever there is any disk related activity happens the load gets high and the command (for ex.mkfs.ext3 /dev/sdb1, dd,scp,cp)which are the main cause behind the load average doesnt get displayed in top 10 CPU/Memory Utilized processes.
Is there any way of finding top 10 processes for Disk related activity?
I supppose that if iostat showed a device was high in use, you could find all inodes and fuser them to find attached processes, but still you do not have activity. I do not expect there is a process counter for just disk i/o. You really want a matrix of disk i/o stats by process and device, controller you can scan for high numbers, or high rate of change.
Hi,
I am unable to find remaining space on solaris 10. below is output.
I am facing this issue on zone server.
bash-3.00# df -h /
Filesystem size used avail capacity Mounted on
/ 59G 59G 0K 100% /
bash-3.00# pwd
/
bash-3.00# du -sh *
1K File_Stores
19K TT_DB
9K app
1K bin... (4 Replies)
Hi All,
I have written a script to check the file system usage and to delete the files which is consuming more space.Please check whether the script is corrcet
#Script Starts here
#!/usr/local/bin/perl
#Program to find the disk space and to delete the older files
#Checks the type of OS... (8 Replies)
Hey,
Solaris 10, trying to track down which processes are using all the kernel. Top is showing much kernel (compared to user) cpu. But haven't had luck trying to find a command that shows specific (lets say top 10 current) processes using up the CPU via kernel.
I'd really like just top with... (1 Reply)
snmpget -v 1 -c COMMUNITYSTR hostname OID
what OIDs would I use to get information on all the processes and disk space information that are on a particular host.
where can i find out information on all of this?
thanks (3 Replies)
Hi All,
I installed CentOs on my PC (it has 1 GB of RAM). I see that only 200MB of RAM is being utilized on average but its very slow. Please let me know how do I improve the performance. Is there a way to set the RAM utilization/usage on CentOS.
Thank you (2 Replies)
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 (0 Replies)
Hi
i have a requirement when i have to check the solaris 9 os resources utilised by the applications( Oracle, veritas cluster, veritas net backup )
what are the commands i should use or any utility to check the resources
Regards (7 Replies)
Hi.
I am logging into a remote unix/linux server (of any kind - aix, hpux, linux...)
I would like to run a shell command that will return me the list of PIDs that relate to my tree. I need to get the PID of my father, and my self.
I know that my SSHD process openes a BASH process. need both... (2 Replies)
Hi
i've been googling a lot but can't find an answer. All I would like to know is how to find out all processes that are running on a machine.
I know ps gives all YOUR processes.
thanks (9 Replies)
Hi ,
I need to count all processes contains the pattren "FND"
For Example:
I was reteriving the details of all processes related to "FND" by this command
$ ps -ef | grep FND
but now I just wanna count them .
Regards
Adel (2 Replies)
