TCO Study at GSI
Spring 1999
Helmut Kreiser GSI Darmstadt
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
1
TCO Study
• Analyse of the DV division of GSI in 1999
• Management consulting company • TCO • criteria • # OS • # Systems • # Personal • Infrastructure • LAN • Applications • Interviews • estimate costs per system per year All Costs in $
HEPIX/JLAB October/November 2000 Helmut Kreiser DV/EE - GSI Darmstadt
(1 $ = 2.33 DM)
2
Analyse Structures
PROZESSE, VERFAHREN
TAPE ROBOT
CAD
SW E N T W IC K L .
BÜRO K O M M U N IK .
C O M P U T IN G
BETREUUNG
C A T IA -A IX PLATTFORM
L IN U X PLATTFORM
NT PLATTFORM
VMS PLATTFORM
EMBEDDED SYSTEMS MANAGEMENT
L O G IS C H E S N E T Z
P H Y S IS C H E S N E T Z
G S I-2 1 1
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
3
Actual Inventory
Plattform Desktopsystems (PCs) " (X-Terminals) System-Server Application-Server MassStorage (Gbyte) Users (cross work) active LAN Components active Workstations LAN Printers/Plotters MAC adresses AIX 83 90 16 LINUX 90 40 30 30 1300 180 NT 520 10 4 300 520 VMS 147 90 8 5 1250 ---
530 180 84 1070 101 1930
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
4
Analysed Systems
Systems to be analysed: • AIX (Catia) • Linux
AIX (Catia): only CAD systems
• WinNT (Office)
• WinNT Science
NT : Standard system (NoName)
IDE Discs, small Ram, 15“/17“ Monitor
NT scien.: extended system (NoName)
21“ monitor, SCSI, > CPU, > RAM, Applications
Linux: extended system (NoName)
21“ monitor, SCSI, > CPU, > RAM (no monitor for servers)
HEPIX/JLAB October/November 2000 Helmut Kreiser DV/EE - GSI Darmstadt 5
Costs 1
Lifetime of the components Printers passive LAN aktive LAN PC/Workstation misc. Systeme LINUX-Farm 8 10 5 4 10 4 years years years years years years Cabels
(5 years in GSI) Mass Storage robot, central AIX-Systems
Costs / year = hardwareprice / lifetime Calculated rental of the computing centre area + power costs
PC workshop LINUX NT Roboter AIX VMS LAN WAN RZ Restarea (GSI) m² 76,9 17,8 15,8 20,7 27,7 20,2 14,6 12,6 386,3 743,7 Part RZ 37,28% 8,63% 7,66% 10,04% 13,42% 9,79% 7,08% 6,10% 100,00%
Helmut Kreiser DV/EE - GSI Darmstadt 6
= $100,- / m²
HEPIX/JLAB October/November 2000
Costs 2
• Operating Costs • Hardware Support • Software Support • License costs • WAN costs • external support • workshops • consulting • lessons • cabelworks, paper,...
Central systems
• Linux Server / 4 years
• • • • • •
Hardware (No name systems) Disc Storage, RAID Tapes Racks Monitor Switching system Software, license (OSF Motif, LSF)
• NT Server / 4 years
• • • •
NT 7% LAN Common 35% 35%
Hardware Monitor Switsching System Racks MS Server License
• AIX Server / 10 years
Costs 100%
AIX 12%
AIX(Catia) (10%)
Linux >1 %
• • • •
Hardware license Mass Storage robot Magnet Tapes
7
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
Costs 2
Common costs: not attached to a OS (costs of the LAN, Printers, ...)
MAC Addresses
Systems
• • • • •
Operating Printers central Servers Area costs LAN
= $ 780 per System
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
8
Costs 3
Function Leitung DV Application Leader Support Training CAD-Support Public Domain WWW Databases System Leader AIX VMS Netz Mass Storage LINUX NT ADSM (EE)
Common
1,5
NT
LINUX
VMS
AIX
Personal
0,2 2,3 0,9 0,5 0,1 0,3 0,7
0,2 0,7 1,0 2,2 0,5 1,6 1,8 1,0
Operating Leader 0,2 MAN, WAN, RAS 0,7 Accounting, Postmaster PC-Support Printer 1,1 Telekom 0,7 Telefon 1,1 Operating 1,0 Help/Errorsupport 1,0 Asset-Management 1,0
1,0 2,5
0,7
Sum
17,7
4,3
2,3
1,0
1,2
9
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
Costs 3
Personal costs per System
NT LINUX VMS AIX DV-Personal
to Units 522 190 248 138 1229
CATIA (AIX) LINUX NT-Clients LINUX-Clients 606 VMS-Clients AIX-Clients 430 Systems 720 720 Sum 1150 1326
NT 412
720 1132
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
10
Costs 4
Additional common costs (only estimated) for a PC workplace • (200 Working days, $ 250 per day)
= $ 3570,-
per year
• Trainee for the PC workplace (10 days in 4 years)
• Help Desk from other than DV staff personal • systemfailure and blackouts (no exact numbers known)
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
11
Total Costs of Ownership
Costs DV-Common System Personal DV-Division Personal additional ext. Support operating Application estimated costs ($) (DM) CATIA (AIX) 780 2680 1150 3575 2910 120 11330 26.000 LINUX 780 925 1325 3575 35 0 6640 15.000 NT 780 375 1130 3575 130 375 6365 15.000 NT scien. 780 1080 1130 3575 130 2030 8840 20.000
Other Companies: • $ 2100 - 9000 • without LAN • personal costs
HEPIX/JLAB October/November 2000
Helmut Kreiser DV/EE - GSI Darmstadt
12