Atlas Server Matrix

name	cores	freq	RAM	disk	CE	CS	E	I	specials
titan1	8	16	2.3	400	X	X	X	X
titan2	8	16	2.3	400	X	X	X	X
titan3	8	16	2.27	400	X	X		X
gpudevX	4	8	2.33/2.4	400				X	2 GPGPUs, developer machines with special allocation, don't use w/o asking!
nXXXX	4	8	2.4	400	X				n0001..n1675
atlas1	8	2.33	16	7500		X	X	X	gsiftp,www
atlas2	8	2.33	16	7500		X	X	X
atlas3	8	2.33	16	7500		X	X	X	gsiftp,www,testing
atlas4	8	2.33	16	7500		X	X	X	Condor master, please take care(!)
gpuXXX	4	2.0	12	600	X				gpu001..gpu066, 4 GPGPU cards, details available through Condor

name

name of the machine, should always work for the inside, i.e. ssh , if externally accessible, try the suffix .atlas.aei.uni-hannover.de

cores

number of processor cores

RAM

amount of installed RAM [GB]

freq

single core frequency [GHz]

disk

amount of disk space installed (usable by user, usually available under /local/user)

CE

Condor execute machine, number of slots denoted; usually the user does not need to log into these nodes

CS

Condor submit machine

E

machine is connected externally

I

machine intended for interactive usage (please take core not to overwhelm the machine(!))

specials

gsiftp

Grid FTP server (port range 40000-45000)

www

http/https server, serves ~/WWW as ~username (http/https) and ~/WWW/LSC as ligo.org protected ~username/LSC/ (only https)

testing

This machine is running packages from the -proposed branch, thus you might encounter problems from time to time!

Condor master

This is the main Condor machine doing the brokerage between jobs and resources, don't bring this machine down!

GPGPU

These machines have either Nvidia C1060 or C2050 cards installed

NAME..NAME

Range of available machines, e.g. n0001..n1675 means nodes n0001, n0002, n0003, ..., n1675 are meant