| Possible scenarios for phasing out of SGI's | ||||||
| Current Situation | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | ||
| Up for Renewal in | FY2001 | FY2002 | FY2003 | FY2004 | Total | |
| Public | 44 | 0 | 22 | 27 | 93 | |
| Depts | 36 | 3 | 16 | 5 | 60 | |
| Staff/SIPB | 12 | 1 | 9 | 2 | 24 | |
| Total | 92 | 4 | 47 | 34 | 177 | |
| Scenario 1 | Do not replace any SGI machines with SGI's as they come up for renewal | |||||
| Sep-00 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 0 | 22 | 27 | 49 | ||
| Depts | 3 | 16 | 5 | 24 | ||
| Staff/SIPB | 1 | 9 | 2 | 12 | ||
| Total | 4 | 47 | 34 | 85 | ||
| Sep-01 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 22 | 27 | 49 | |||
| Depts | 16 | 5 | 21 | |||
| Staff/SIPB | 9 | 2 | 11 | |||
| Total | 47 | 34 | 81 | |||
| Sep-02 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 27 | 27 | ||||
| Depts | 5 | 5 | ||||
| Staff/SIPB | 2 | 2 | ||||
| Total | 34 | 34 | ||||
| Sep-03 | No more SGI's in the Athena environment | |||||
| Scenario 2 | Keep half the Indy R5000's for a 5th year in FY2001 | |||||
| Sep-00 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 22 | 0 | 22 | 27 | 71 | |
| Depts | 18 | 3 | 16 | 5 | 42 | |
| Staff/SIPB | 6 | 1 | 9 | 2 | 18 | |
| Total | 4 | 47 | 34 | 85 | ||
| Sep-01 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 22 | 27 | 49 | |||
| Depts | 16 | 5 | 21 | |||
| Staff/SIPB | 9 | 2 | 11 | |||
| Total | 47 | 34 | 81 | |||
| Sep-02 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 27 | 27 | ||||
| Depts | 5 | 5 | ||||
| Staff/SIPB | 2 | 2 | ||||
| Total | 34 | 34 | ||||
| Sep-03 | No more SGI's in the Athena environment | |||||
| Scenario 3 | Keep all Indy R5000's for a 5th year in FY2001 | |||||
| Sep-00 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 44 | 0 | 22 | 27 | 93 | |
| Depts | 36 | 3 | 16 | 5 | 60 | |
| Staff/SIPB | 12 | 1 | 9 | 2 | 24 | |
| Total | 92 | 4 | 47 | 34 | 177 | |
| Sep-01 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 22 | 27 | 49 | |||
| Depts | 16 | 5 | 21 | |||
| Staff/SIPB | 9 | 2 | 11 | |||
| Total | 47 | 34 | 81 | |||
| Sep-02 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | Total | |
| Public | 27 | 27 | ||||
| Depts | 5 | 5 | ||||
| Staff/SIPB | 2 | 2 | ||||
| Total | 34 | 34 | ||||
| Sep-03 | No more SGI's in the Athena environment | |||||
| Scenario 4 | Replace half the public R5000s with O2's in FY2001 | |||||
| Sep-00 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | FY2001 | Total |
| Public | 22 | 0 | 22 | 27 | 22 | 93 |
| Depts | 3 | 16 | 5 | 0 | 24 | |
| Staff/SIPB | 1 | 9 | 2 | 0 | 12 | |
| Total | 22 | 4 | 47 | 34 | 22 | 129 |
| Sep-01 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | FY2001 | Total |
| Public | 0 | 22 | 27 | 22 | 71 | |
| Depts | 3 | 16 | 5 | 0 | 24 | |
| Staff/SIPB | 1 | 9 | 2 | 0 | 12 | |
| Total | 4 | 47 | 34 | 22 | 107 | |
| Sep-02 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | FY2001 | Total |
| Public | 27 | 22 | 49 | |||
| Depts | 5 | 0 | 5 | |||
| Staff/SIPB | 2 | 0 | 2 | |||
| Total | 34 | 22 | 56 | |||
| Sep-03 | 22 FY 2001 SGI's left in the Athena environment | |||||
| Scenario 5 | Replace all the public R5000s with O2's in FY2001 | |||||
| Sep-00 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | FY2001 | Total |
| Public | 0 | 22 | 27 | 44 | 93 | |
| Depts | 3 | 16 | 5 | 0 | 24 | |
| Staff/SIPB | 1 | 9 | 2 | 0 | 12 | |
| Total | 4 | 47 | 34 | 44 | 129 | |
| Sep-01 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | FY2001 | Total |
| Public | 22 | 27 | 44 | 93 | ||
| Depts | 16 | 5 | 0 | 21 | ||
| Staff/SIPB | 9 | 2 | 0 | 11 | ||
| Total | 47 | 34 | 44 | 125 | ||
| Sep-02 | ||||||
| Purchased in | FY1997 | FY1998 | FY1999 | FY2000 | FY2001 | Total |
| Public | 27 | 44 | 71 | |||
| Depts | 5 | 0 | 5 | |||
| Staff/SIPB | 2 | 0 | 2 | |||
| Total | 34 | 44 | 78 | |||
| Sep-03 | 44 FY 2001 SGI's left in the Athena environment | |||||
| Summary of machines in public clusters: | ||||||
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | Scenario 5 | ||
| Sep-99 | 93 | 93 | 93 | 93 | 93 | |
| Sep-00 | 49 | 71 | 93 | 93 | 93 | |
| Sep-01 | 49 | 49 | 49 | 71 | 93 | |
| Sep-02 | 27 | 27 | 27 | 49 | 71 | |
| Sep-03 | 0 | 0 | 0 | 22 | 44 | |
| Scenario 1 | Do not replace any SGI machines with SGI's as they come up for renewal | |||||
| Scenario 2 | Keep half the Indy R5000s for a 5th year in FY2001 | |||||
| Scenario 3 | Keep all Indy R5000s for a 5th year in FY2001 | |||||
| Scenario 4 | Replace half the public R5000s with O2s in FY2001 | |||||
| Scenario 5 | Replace all the public R5000s with O2s in FY2001 | |||||