Unix Web Servers
- Silicon Graphics Origin
200 Servers
- 384 to 1024 MB of RAM
- 9 GB System Disk
- 36 GB Striped / Plexed Data Storage
- Dual 180 MHZ RISC CPUs
- Operating System - IRIX V6.5.1
- Web Server Software - Apache
V1.3.4
Internal Systems
- Silicon Graphics Origin 200/2000
- Symmetrical Processors - Four
- 512 RAM
- RAID 5
- Sybase Data Base
Usage Statistics
- Silicon Graphics Origin
2000
- Six - R10000 Processors
- 1.5 GB RAM
- Internet backbone level routing
- 100 MB/s interface into backbone
Backbone
- Foundry BigIron fiber switch as backbone
- Backbone Speed is Gigabit.
- Foundry workgroup 24 port switches
- speed to router is 100 mb/s
Connectivity
Three full fiber optic T3's to multiple redundant and
diverse backbones (UUnet, C&W, and Sprint), with
additional redundancy / diversity from dual building entry
points and multi-homed central office provisioning.
BGP4 protocol monitors backbone performance and
automatically sends IP traffic down the shortest path.
Backup Power
- 1.25 Megawatt generator
- dual 300 KVA Liebert UPS
Backup Storage
40 TB (terabyte) robotic tape backup system by Storage
Technologies which employs the latest DLT4 technology.
NT Web Servers
- Dual Intel 450Mhz Pentium II processors
- 512-1024 meg memory
- 9.0 gig 10,000 rpm SCSI system disk
- 18.0 gig 10,000 rpm SCSI mirrored/striped data disk
storage
- Window NT Server 4.0 / IIS 4.0
NT Domain Administration servers (PDC, BDC,
Transaction)
- Dual Intel 450 Mhz Pentium II processors
- 256 meg memory
- 9.0 gig 10,000 rpm SCSI system and data disk
- Windows NT Server 4.0
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