|
|
Sponsored Content
Top Forums
UNIX for Advanced & Expert Users
I/O performance
Post 302088224 by izy100 on Sunday 10th of September 2006 01:10:43 PM
09-10-2006
|
|
7 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hello,
i have changed a slow server with Solaris 7 to a bigger one with
Solaris 8 (Sun Ultra 2). Now i have a real bad performance
problem (only CPU).
Solaris 7 ran with standard FTP and Samba 2.0.7.
The new machine is running ProFTP and Samba 2.0.9.
There are a lot of NFS Shares and... (5 Replies)
Discussion started by: olso
5 Replies
2. UNIX for Advanced & Expert Users
Hi,
1-in vmstat commande line, in reply, which column is the more important to look and verify if server is very slow ?
2-how can I see how many sessions are opened with the same login ?
Many thanks before. (2 Replies)
Discussion started by: big123456
2 Replies
3. UNIX for Advanced & Expert Users
Hi,
I have this on a AIX UNIX machine :
ps aux| head -20
USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND
root 516 23.7 0.0 12 15808 - A 19:38:15 903:13 wait
root 774 23.7 0.0 12 15808 - A 19:38:15 902:13 wait
root 1290 23.6 0.0 ... (2 Replies)
Discussion started by: big123456
2 Replies
4. UNIX for Advanced & Expert Users
Hi,
on a linux server I have the following :
vmstat 2 10
procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
0 4 0 675236 39836 206060 1617660 3 3 3 6 8 7 1 1 ... (1 Reply)
Discussion started by: big123456
1 Replies
5. News, Links, Events and Announcements
About 4 years ago I wrote this tool inspired by Rob Urban's collect tool for DEC's Tru64 Unix. What makes this tool as different as collect was in its day is its ability to run at a low overhead and collect tons of stuff. I've expanded the general concept and even include data not available in... (0 Replies)
Discussion started by: MarkSeger
0 Replies
6. Solaris
Hi all,
I have two storadge 3510 Fc .. with 12 disks 146Gb ..total 1752Gb each storadge. I need to use about 1.4 Tb of it. and want RAID1 ..
I need 13 mount points ..
So question:
for best performance and redundjancy how I must do it.
create 13 logical drives on each stordge with same size... (1 Reply)
Discussion started by: samar
1 Replies
7. UNIX for Dummies Questions & Answers
hi I am having a performance issue with the following requirement
i have to create a permutation and combination on a set of three files
such that each record in each file is picked and the output is redirected in
a specific format but it is taking around 70 odd hours to prepare a
combination... (7 Replies)
Discussion started by: mad_man12
7 Replies
LEARN ABOUT SUNOS
dtrace
dtrace(7D) Devices dtrace(7D) NAME
dtrace - DTrace dynamic tracing facility DESCRIPTION
The dtrace driver provides the dynamic instrumentation and tracing facilities for the DTrace software, as well as the built-in dtrace provider. The dtrace driver is not a public interface and you access the instrumentation offered by this provider through DTrace tools such as dtrace(1M). Refer to the Solaris Dynamic Tracing Guide for a description of the public documented interfaces available for the DTrace facility and dtrace provider probes. ATTRIBUTES
See attributes(5) for a description of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWdtrp | +-----------------------------+-----------------------------+ |Interface Stability |Private | +-----------------------------+-----------------------------+ SEE ALSO
dtrace(1M), libdtrace(3LIB), attributes(5) Solaris Dynamic Tracing Guide SunOS 5.10 4 Sep 2003 dtrace(7D)