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netstat -apn|grep -w 544|grep LISTEN
did not give any output.

What should I do about it ?

I used iptables because I had to connect the machine in the internal network to the internet through a gateway.
Is there any round about method which might not require me to disable iptables ?

telnet localhost 544
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
telnet: Unable to connect to remote host: Connection refused

Chain INPUT (policy ACCEPT)...

Using Centos 5
uname -spr gives
Linux 2.6.18-238.12.1.el5xen x86_64

I'm trying to run MPI programs on 8 machines, but I get the error

connect to address 127.0.0.1 port 544: Connection refused
Trying krb4 rsh...
connect to address 127.0.0.1 port 544: Connection...

Edited grub.conf file where acpi=off was changed to acpi=on..
ta-da

What should I do to turn acpi ON ?
I checked BIOS settings and acpi was enabled

What should I do in that case ?

I think the processor supports it (Pentium D).
I'm sorry but I don't know how to read the dmesg output. :(
All i could do was this :
dmesg|grep acpi
Bootdata ok (command line is ro...

I'd like to install cpufreq modules on my server .
I tried

sudo modprobe acpi-cpufreq
but got the error

FATAL: Error inserting acpi_cpufreq...

I have collected data of Number of L2 cache misses using PAPI. I had run an MPI application with 4 threads (mpirun -np 4) and each thread reads the cache misses in L2. Each thread outputs data for...

Advogato: How Linux suspend and resume works in the ACPI age (http://www.advogato.org/article/913.html#)

Can anyone please tell me what information is present in the acpi tables ?

Hi,
When I installed Ubuntu on my laptop, I had chosen "automatic login" . So i was not asked ofr username and password everytime I switched on. I later wanted to change the settings. So I went to...

The assembly code generated by assembler, from a C-source code depends on the CPU architecture underlying it, eg x-86 . Then does the assembler output of a simple C-source code (containing common...

Thanks !

I'm trying to find average of values in 2nd column in some files. Filenames have following pattern eg:


tau_2.54_even_v1.xls
tau_2.54_odd_v1.xls
tau_1.60_v1.xls
tau_800_v1.xls


...

Fedora .. But does it matter ?

---------- Post updated at 09:43 PM ---------- Previous update was at 09:41 PM ----------


Using Fedora 2.6.27.-rc8

The file /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_frequency reads a value of 800 Mhz . The powertop tool also suggested that 800 Mhz w3as the minimum frequency being used . I changed the...

How can one know which C-state governor is being used by the system ? Also I'm interested to know what is the procedure to change the C-state governor , say from ladder to menu governor ? :confused:

Can we have a forum that is dedicated to topics concerning power management ? It'd be great to have a few moderators to address these issues concerning the power-management. More-so-ever since...

Are the programs written on schedulers ,thread library , process management, memory management, et al called systems programs ? How are they different from the programs that implement functions like...

One node in my cluster is using ondemand governor which is specified in the directory
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor ..
Scaling_governor allows us to choose the governor of...

thank you vbe .. :)

try the command called top ..otherwise you could downlaod a tool called powertop and give the command powertop on the command line once it is installed