Brief cheat sheet for Adaptec arcconf CLI Most commands allow noprompt to force a command Gather information $ show adapter information: arcconf getconfig 1 a...
Atlas Condor Setup This page tries to describe the setup of Condor within the Atlas cluster. Chances are that this page will be quite outdated from time to time, ...
How to build an Atlas kernel 1 log into bob 1 change into the source code dir, e.g. cd /srv/kernel/linux stable 3.14 1 run git fetch to get the latest ch...
Condor submit examples A couple of example condor scripts: Simply start script1 on 5 CPU cores on any node in the cluster with a fixed argument of 60. Unless spec...
HTCondor Tips and Tricks how to use a regexp to run only an specific machines if you want to run only on nodes n0900 to n0949 the put this into your submit file ...
How to check the state of your jobs High level overview via web browser If you want to monitor how and if your jobs progress, we have a poor men's high level ove...
How to use Condor's dynamic slot model more efficiently Condor currently offers essentially two distinct ways to set up execute nodes to offer compute capabilitie...
How to change a failed disk in DDN's SFA10000 1 log into controller, e.g. fc10k1 1 show pool and show phy should tell, which pool and which disk failed, e.g...
GCC native compile mode gcc knows the mtunenative option to auto detect what flags to use on the local machine. to find out the flags, run this gcc march=native...
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User centric topics and FAQ ATLAS/Documentation %SEARCH{ " C ategory.*?value=\".*? U ser.*?\"" web="all" scope="text" type="regex" nosearch="on" nototal="off" or...
Quick steps on how to create a DOS USB bootable device 1 Download free dos image, e.g. http://www.freedos.org/download/download/fd11src.iso to /tmp/ 1 inser...
How to use the serial port multiplexer This system available under the IP 172.25.20.10 offers access to the serial console of the FortiSwitch 500. One can connect...
Link aggregation on Solaris QFS clients the switch The HSM server are connected to switch 13 or switch 14. In order to find the right ports do a enable show fdb...
How to manage the repository on bob This is all about the reprepro repository on bob.atlas.aei.uni hannover.de, which is upstream of UWM's Debian repo. We current...
how to move a user from one SAMFS to another Pretty simple: mkdir /samqfs/TARGET/USER cd /samqfs/SOURCE/USER samfsdump PUf . /root/bin/mbuffer ( cd /samqfs...
Step by step guide for OpenVPN setup For this special set up we will create a layer2 ethernet VPN connection into a virtual bridge. Start by installing some packa...
How to install Redmine Install required packages apt get install apache2 libapache2 mod passenger mysql server redmine redmine mysql During the installation you ...
How to install Postfix on Redmine server Install required packages apt get install postfix During the installation you will be asked a few questions: * Genera...
/boot too small, how to fix? Be careful, if you mess things up, you might have an unbootable system which needs more care. 1. move /boot contents mkdir /boot2 ...
What to do if /boot is too small if /boot is too small, try these steps to move it to the root partition # create copy of /boot on root partition mkdir /boot2 rsy...
We try to answer frequently asked questions here as well as provide short documentation for various aspects and problems encountered. Please refer to our sub page...
Which server is hosting my $HOME? There are multiple ways to find out which of our storage devices are servinng your $HOME: Either use /mount/ on a head node by r...