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STANFORD UNIVERSITY

INFORMATION TECHNOLOGY SERVICES

AFS Server Configuration Overview

This table outlines the current hardware, software, and disk configurations for AFS fileservers serving the ir.stanford.edu AFS cell.

Server Model Operating
System
Location Server Type Storage Usable
Capacity
Total
Capacity
afssvr1 Netra-T4 Solaris 8 Forysthe a-k: Logs
l: Replicas
CLARiiON 318 GB 374 GB
afssvr2 Netra-T4 Solaris 8 Forysthe a-k: Logs
l: Replicas
CLARiiON 318 GB 374 GB
afssvr3 Netra-T4 Solaris 8 Forysthe a-k: Logs
l: Replicas
CLARiiON 318 GB 374 GB
afssvr4 Netra-T4 Solaris 8 Forysthe a-k: Logs
l: Replicas
CLARiiON 318 GB 374 GB
afssvr5 Netra-T4 Solaris 8 Forysthe Logs CLARiiON 318 GB 374 GB
afssvr6 Netra-T4 Solaris 8 Forysthe Logs CLARiiON 318 GB 374 GB
afssvr22 UltraAX-i2 Solaris 8 Forysthe Spare CLARiiON 318 GB 374 GB
afssvr40 Dell 1850 Debian 4.0 Near East a-j: User
l: Replicas
Nexsan 636 GB 749 GB
afssvr41 Dell 1850 Debian 4.0 West a-j: User
l: Replicas
Nexsan 636 GB 749 GB
afssvr42 Dell 1850 Debian 4.0 Near East User Nexsan 636 GB 749 GB
afssvr43 Dell 1850 Debian 4.0 West a-j: User
l: Replicated
Nexsan 636 GB 749 GB
afssvr44 Dell 1850 Debian 4.0 Near East a-j: User
l: Replicated
Nexsan 636 GB 749 GB
afssvr45 Dell 1850 Debian 4.0 West User Nexsan 636 GB 749 GB
afssvr46 Dell 1850 Debian 4.0 Near East User Nexsan 636 GB 749 GB
afssvr47 Dell 1850 Debian 4.0 West a-j: User
l: Replicas
Nexsan 636 GB 749 GB
afssvr48 Dell 1850 Debian 4.0 Near East a-j: User
l: Replicas
Nexsan 636 GB 749 GB
afssvr49 Dell 1850 Debian 4.0 West Spare Nexsan 636 GB 749 GB
afssvr50 Dell 1850 Debian 4.0 Near East Spare Nexsan 636 GB 749 GB
afssvr-dev Dell 1850 Debian 4.0 Near East Testing Local Disk 57 GB 67 GB

We try to keep all servers with 15% free space to accomodate unexpected surges in usage, which is why the usable space is less than the total space for each server.

In the server type field, "Logs" indicates the servers hold log data and similar rarely accessed information, "Replicas" indicates replication sites for replicated volumes, "Replicated" indicates the master read/write volumes for replicated volumes, and "User" indicates user data (home directories, department and group directories, data volumes, and so forth). The letters indicate the partitions on the server used for a particular purpose.

Last modified Monday, 07-Jan-2008 06:19:50 PM

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