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ssuhaib 03-13-2009 02:21 AM

Disk utilization percentage & wait time
 
Hi,

Any idea how to view disk utilisation percentage in Red Hat ?
If Iam not wrong in Solaris it is "sar - d" ? What is the equivalent in RedHat?

Also, how to find out CPU wait time. In "top" it is part of idle but any way out to know wait only ?

Thanks in advance.

ic_torres 03-13-2009 03:02 AM

Quote:

Originally Posted by ssuhaib (Post 3473914)
Hi,

Any idea how to view disk utilisation percentage in Red Hat ?
If Iam not wrong in Solaris it is "sar - d" ? What is the equivalent in RedHat?

Also, how to find out CPU wait time. In "top" it is part of idle but any way out to know wait only ?

Thanks in advance.



disk utilization in Red Hat? try df -h


for your 2nd query, just try man top or google.com :)

ddaemonunics 03-13-2009 04:38 AM

for the second question

there is :
vmstat
procinfo
sar

and of course google.com free linux books tutorials etc
but ..thats what this forum is for... to ask people how to solve problems.

salasi 03-13-2009 07:11 PM

Quote:

Originally Posted by ssuhaib (Post 3473914)
If Iam not wrong in Solaris it is "sar - d" ? What is the equivalent in RedHat?

You could try
Code:

sar -d
Don't have RH, but that exists on SuSE (although the man page claims that it only exists for 2.4 kernels...it seems they were not entirely telling the truth).

palisetty_suman 03-14-2009 10:35 AM

HI
 
Hi if u want about disk utilisation the command is

du and for disk free it is df.

All the best.


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