LIGO Data Analysis System
Caltech Archive Configuration List

Components at LIGO Laboratory | Components at CACR

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LDAS Components Resident at LIGO Laboratory, Caltech

Frame Data Server/Gateway (back to Caltech Archive Block Diagram)

Sun E450:

• 4x450MHz CPUs,
• 4GB RAM,
• 1000Mbps connection to LDAS LAN
• 72 GB SCSI disk
• Gateway machine to the LIGO WAN

Last update: 2001.04.13

Control & Monitoring Server (back to Caltech Archive Block Diagram)

Intel PIII, Model XXXXX

• 700 MHz,
• 512 MB RAM,
• 72 GB IDE disk,
• 100Mbps connection to LDAS LAN

Last update: 2001.04.13

Frame Data Mass Storage (back to Caltech Archive Block Diagram)

Sun T3 RAID System, Model XXXX

• 4.2 TB Storage
• Fibre channel connection to dataserver

Last update: 2001.04.13

Main Ethernet Switch (back to Caltech Archive Block Diagram)

Foundry Systems, Model XXXX

• 24-port non blocking
• 1000Mbps uplink,  24 X 100Mbps

Last update: 2001.04.13

Data Conditioning Server (back to Caltech Archive Block Diagram)

Intel 4xCPU Xeon,

• 750 MHz,
• 4GB RAM,
• 30 GB IDE disk

Last update: 2001.04.13

Metadata Database Server (back to Caltech Archive Block Diagram)

Sun E450:

• 4x450MHz CPUs,
• 4GB RAM,
• 1000Mbps connecton to LDAS LAN
• 72 GB SCSI disk
• Gateway machine to LIGO WAN

Last update: 2001.04.13

Metadata Mass Storage (back to Caltech Archive Block Diagram)

Sun T3 RAID System, Model XXXX

• 4.2 TB Storage
• Fibre channel connection to dataserver

Last update: 2001.04.13

Tape Robot Server (back to Caltech Archive Block Diagram)

Sun Ultrasparc10

• 600 MHz
• 512 MB RAM
• SCSI connection to tapeserver

Last update: 2001.04.13

Small Tape Robotic Storage (back to Caltech Archive Block Diagram)

Cybernetics/Sony 20-cassette AIT-2 Robot, Model XXXX

• 1 TB Storage
• SCSI connection to tapeserver

Last update: 2001.04.13

PCLinuxCluster (beowulf) Server (back to Caltech Archive Block Diagram)

Intel PIII , Model XXXX

• 750 MHz
• 1GB RAM
• 30GB IDE disk

Last update: 2001.04.13

PCLinuxCluster (beowulf) (back to Caltech Archive Block Diagram)

Intel PIII , Model XXXX

• 15 units
• 750 MHz
• 512MB RAM
• 18GB IDE disk

Last update: 2001.04.13

LDAS Workstations (Linux, Solaris) (back to Caltech Archive Block Diagram)

1 each Intel PIII , Model XXXX

• 500 MHz
• 512MB RAM
• 30GB IDE SCSI

1 each Sun UltraSprac 10

• 500 MHz
• 512MB RAM
• 30GB IDE SCSI

Last update: 2001.04.13

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LDAS Components Resident at CACR, Caltech

Analysis Disk Cache (back to Caltech Archive Block Diagram)

TBD at this time

Last update: 2001.04.13

HPSS Data Movers (back to Caltech Archive Block Diagram)

TBD at this time

Last update: 2001.04.13

HPSS Robotic Tape Mass Storage (back to Caltech Archive Block Diagram)

STK Powderhorn, 6000 slot silo

Last update: 2001.04.13

HPSS Disk Cache Mass Storage (back to Caltech Archive Block Diagram)

Sun T3 RAID System, Model XXXX

• 1 TB Storage
• Fibre channel connection to server

Last update: 2001.04.13

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