We have a DB server which is constantly utilised above 95% above.
This is becoming nuisance when the monitoring team frequently calls to check on it. Frankly I do not know what to tweak or even interpret the outputs.
I noticed constant 30 to 60% in wio column of the cpu utilisation.
There are several disks showing 70 - 90% busy. I have attached the system activity output.
It seems the disks are busy, so what should I do? These are virtual disks presented from EVA8000 storage. Users at times complain of slow performance.
Hello everybody.
I have a problem with my AIX 5.3. Recently my unix shows a high cpu utilization with sar or topas.
I need to find what I have to do to solve this problem, in fact, I don't know what is my problem.
I had the same problem with another AIX 5.3 running the same... (2 Replies)
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)
Hi All,
While creating zone we will mention min and max cpu cores, like
add dedicated-cpu
set ncpus=NUM_CPUS_MIN-NUM_CPUS_MAX
end
Ques1:
Suppose thing that non global zone uses only minimum cores at particular time What the other cores will do, Will it shared to global zone?
Ques:2... (1 Reply)
Hey guys
First post... and im not exactly a solaris guru but here goes
Ive setup a solaris 10 box with a raidz2 set of 6 disks...
I have also setup Samba with open shares for some CIFs access...
now my issue is that when i transfer large files to it the network performance contantly... (8 Replies)
There might be some problem with my server,
because every morning at 7, it's performance become bad with no DB extra deadlock.
But I just couldn't figure it out.
Please give me some advise, thanks a lot...
According to the CPU performace chart, Daily CPU loading Maximum: 42 %, Average:36%.
... (8 Replies)
hi
We have migrated SCO 5.0.6 into ESX4, but the VM eats 100% of the virtual CPU.
Here is top print from the SCO VM:
last pid: 16773; load averages: 1.68, 1.25, 0.98 02:08:41
79 processes: 75 sleeping, 2 running, 1 zombie, 1 onproc
CPU states: 0.0% idle, 17.0% user,... (7 Replies)
I want to write a shell script which will print AIX
CPU utilization
memory utilization
every 5 mins redirect to file. How do i do it? Please advise.
Which commands I should use? (3 Replies)
Hi all,
Been reading a lot of the cpu load and its "analogy of it to car traffic path of expressway"
From wiki
Most UNIX systems count only processes in the running (on CPU) or runnable (waiting for CPU) states. However, Linux also includes processes in uninterruptible sleep states... (13 Replies)
In my oracle db server we have 15 cores (power8). The output of the vmstat is as below.
System configuration: lcpu=128 mem=208800MB ent=16.00
kthr memory page faults cpu time
-----------... (18 Replies)
Discussion started by: powerAIX
18 Replies
LEARN ABOUT CENTOS
tk_safeinit
Tk_Init(3) Tk Library Procedures Tk_Init(3)__________________________________________________________________________________________________________________________________________________NAME
Tk_Init, Tk_SafeInit - add Tk to an interpreter and make a new Tk application.
SYNOPSIS
#include <tk.h>
int
Tk_Init(interp)
int
Tk_SafeInit(interp)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter in which to load Tk. Tk should not already be loaded in this interpreter.
_________________________________________________________________DESCRIPTION
Tk_Init is the package initialization procedure for Tk. It is normally invoked by the Tcl_AppInit procedure for an application or by the
load command. Tk_Init adds all of Tk's commands to interp and creates a new Tk application, including its main window. If the initializa-
tion is successful Tk_Init returns TCL_OK; if there is an error it returns TCL_ERROR. Tk_Init also leaves a result or error message in
interp->result.
If there is a variable argv in interp, Tk_Init treats the contents of this variable as a list of options for the new Tk application. The
options may have any of the forms documented for the wish application (in fact, wish uses Tk_Init to process its command-line arguments).
Tk_SafeInit is identical to Tk_Init except that it removes all Tk commands that are considered unsafe. Those commands and the reasons for
their exclusion are:
bell Continuous ringing of the bell is a nuisance.
clipboard
A malicious script could replace the contents of the clipboard with the string "rm -r *" and lead to surprises when the contents of
the clipboard are pasted.
grab Grab can be used to block the user from using any other applications.
menu Menus can be used to cover the entire screen and to steal input from the user.
selection
See clipboard.
send Send can be used to cause unsafe interpreters to execute commands.
tk The tk command recreates the send command, which is unsafe.
tkwait Tkwait can block the containing process forever
toplevel
Toplevels can be used to cover the entire screen and to steal input from the user.
wm If toplevels are ever allowed, wm can be used to remove decorations, move windows around, etc.
KEYWORDS
safe, application, initialization, load, main window
Tk 8.0 Tk_Init(3)