Maths Service Machines

The primary user service in the Maths/ department is provided by a number of FreeBSD, and Linux workstations of various vintages. Current setup is as follows. All machines are in the maths.tcd.ie domain.

aturing: Linux 64 bit Debian 6 (Squeeze) virtual machine (on xen server xenhostb, 3 cores 12G RAM)
gstokes: Linux 64 bit Debian 6 (Squeeze) virtual machine (on xen server xenhosta, 3 cores 12G RAM)
jbell; runs /FreeBSD cvsup and fileserver; backup spamassassin host: FreeBSD 8.2 64 bit virtual machine (on xen server xenhosta, 2 cores, 5G RAM)
walton: runs imap/pop3 services; fileserver for /src ; FreeBSD 8.2-STABLE, 64 bit, 16G RAM (19.12 - gray rack)
- Rack Mountable Dell 2850:
  - Dual 3GHz Xeons (with hyperthreading and EM64T).
  - Dual LSILogic 1030 Ultra4 Adapter.
  - Dual Intel 82547EI Gigabit Ethernet
  - ATI based video card.
- 16GB RAM.
- Peripherals:
  - 1 * 300GB SCSI disk
  - 1 * 70GB FUJITSU MAS3735NC 5B08 SCSI-3 disks,
  - IDE CD-ROM drive,
  - Disk layout/.
These machines are doing important work, but you can't login to them directly as an ordinary user.
lanczos: internet gateway, primary NTP server, web cache and proxy; FreeBSD 8.2-STABLE, 64 bit, 12G RAM (19.12 - gray rack)
- Rack Mountable Dell 2850:
  - Dual 3GHz Xeons (with hyperthreading and EM64T).
  - Dual LSILogic 1030 Ultra4 Adapter.
  - Dual Intel 82547EI Gigabit Ethernet (00:11:43:31:9c:92 and 00:11:43:31:9c:93).
  - ATI based video card.
- 12GB RAM (4+4+2+2).
- Peripherals:
  - 300GB SCSI-3 disk (10k rpm),
  - 2 * 146GB SCSI-3 disks (10k rmp),
  - IDE CD-ROM drive,
  - Disk layout/.
xenhosta: Linux 64 bit Debian 6 (Squeeze) xen Dom0 server (hardware is PE 2900, 24G RAM, 10G Ethernet connection, RAID [hosting gstokes, jbell, nfsxtermserver]
xenhostb: Linux 64 bit Debian 6 (Squeeze) xen Dom0 server (hardware is PE 2950, 32G RAM, 10G Ethernet connection, RAID [hosting aturing, sa1]
boyle: Linux 64 bit 2.6.26-1-amd64 #1 SMP Main NFS file server (hardware is PE 2950, 8G RAM, 10G Ethernet connection, RAID
sa1: FreeBSD 8.2 64 bit virtual machine (on xen server xenhostb, 4 cores, 3G memory). Main spamassassin host.
nfsxtermserver: FreeBSD 8.2 64 bit virtual machine (on xen server xenhosta, 2 cores, 3G memory). Boots diskless machines and providses NFS disk service for their operating system disks.

Note: the rest of the machines listed here are in need of being upgraded.
salmon: web server, fileserver, primary mail relay, nameserver ; FreeBSD 4.11-STABLE (19.12 - gray rack)
- Rack Mountable Dell 2550:
  - Dual 1GHz PIII.
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Intel EtherExpress Pro 10/100B/100+ Ethernet (00:06:5b:05:18:84).
  - Broadcom BCM5700 Gigabit Ethernet (00:06:5b:05:18:85).
  - ATI based video card.
- 1GB RAM.
- Intel(R) PRO/1000 Ethernet (00:03:47:72:32:d9).
- Peripherals:
  - Intel PRO/1000 Ethernet Card 82543GC (00:03:47:72:32:d9).
  - 2 * 36GB Qunatum Atlas,
  - IDE CD-ROM Drive,
  - Disk layout/.
- Plan: move to 64 biot hardware, update operating system.
boole: fileserver, finger server, printer server ; FreeBSD 4.11-STABLE (19.12 - Dell rack)
- Rack Mountable Dell 2650:
  - Dual 2.8GHz Xeons (with hyperthreading).
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Dual Broadcom BCM5703 Gigabit Ethernet (00:0b:db:d5:1d:76 and 00:0b:db:d5:1d:77).
  - ATI based video card.
- 4GB RAM.
- Peripherals:
  - 1 * 70GB MAXTOR ATLAS15K_73SCA DT60 SCSI-3 device
  - IDE CD-ROM drive,
  - Disk layout/.
graves: Linux fileserver ; Debian GNU/Linux (Sarge) (19.12 - gray rack)
- Rack Mountable Dell 2550:
  - Dual 1GHz PIII.
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Intel EtherExpress Pro 10/100B/100+ Ethernet (00:06:5B:05:18:78).
  - Broadcom BCM5700 Gigabit Ethernet (00:06:5B:05:18:79).
  - ATI based video card.
- 1GB RAM.
- Peripherals:
  - 2 * 36GB Qunatum Atlas ATLAS10K2-TY367J,
  - IDE CD-ROM Drive,
  - Disk layout/.
- Plan: Retire
hamilton: SMP machine; FreeBSD 4.11-STABLE (19.12 - gray rack)
- Rack Mountable Dell 2550:
  - Dual 1GHz XeonsIII.
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Intel EtherExpress Pro 10/100B/100+ Ethernet (00:06:5b:05:18:12).
  - Broadcom BCM5700 Gigabit Ethernet (00:06:5b:05:18:12).
  - ATI based video card.
- 4GB RAM.
- Peripherals:
  - 36GB Qunatum Atlas,
  - IDE CD-ROM Drive,
  - Disk layout/.
synge: news server, file server, ftp server; FreeBSD 4.11-STABLE (19.12 - Dell rack)
- Rack Mountable Dell 2850:
  - Dual 3GHz Xeons (with hyperthreading and EM64T).
  - Dual LSILogic 1030 Ultra4 Adapter.
  - Dual Intel 82547EI Gigabit Ethernet (00:11:43:31:9d:9d and 00:11:43:31:9d:9e).
  - ATI based video card.
- 4GB RAM.
- Peripherals:
  - 2 * 70GB FUJITSU MAS3735NC 5B08 SCSI-3 disks,
  - 2 * 36GB FUJITSU MAM3367MC 5A01 SCSI-3 disks,
  - IDE CD-ROM drive,
  - Disk layout/.
graham: FreeBSD 7.2 32 bit (19.12 - Dell rack)
- Rack Mountable Dell 2650:
  - Dual 2GHz Xeons.
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Dual Broadcom BCM5703 Gigabit Ethernet (00:06:5B:8D:93:6A and 00:06:5B:8D:93:6B).
  - ATI based video card.
- 1GB RAM.
- Peripherals:
  - 36GB SCSI DNES-318350W.
  - IDE CD-ROM.
  - Disk layout/.
- Plan: retire
turing: Linux Workstation ; Debian GNU/Linux (Sarge) (19.12 - Dell rack)
- Rack Mountable Dell 2650:
  - Dual 2.8GHz Xeons (with hyperthreading).
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Dual Broadcom BCM5703 Gigabit Ethernet (00:0B:DB:D5:1C:94 and 00:0B:DB:D5:1C:95).
  - ATI based video card.
- 1GB RAM.
- Peripherals:
  - 1 * 70GB MAXTOR ATLAS15K_73SCA DT60 SCSI-3 device
  - IDE CD-ROM drive,
  - Disk layout/.
gosset: SMP machine; FreeBSD 4.11-STABLE (19.12 - gray rack)
- Rack Mountable Dell 2550:
  - Dual 1GHz PIII.
  - Dual Adaptec 7899 Ultra160 SCSI host adapter.
  - Intel EtherExpress Pro 10/100B/100+ Ethernet (00:06:5b:05:18:27).
  - Broadcom BCM5700 Gigabit Ethernet (00:06:5b:05:18:28).
  - ATI based video card.
- 1GB RAM.
- Peripherals:
  - 2 * 36GB Qunatum Atlas,
  - IDE CD-ROM Drive,
  - Disk layout/.
maccullagh: mmdf mail delivery; FreeBSD 4.11-STABLE (19.12 - gray rack)
- Dell PowerEdge 4330:
  - Dual 1GHz CPUs,
  - Intel EtherExpress Pro 10/100B/100+ Ethernet (00:06:5b:05:18:27).
  - Adaptec 7899 Ultra160 SCSI adapter,
  - Adaptec 7880 Ultra SCSI adapter,
  - Dell PERC 3/Di RAID controller (118MB Cache with battery, aac driver),
  - Dell PERC 4/DC RAID controller (128MB Cache with battery, amr driver, LSILogic MegaRAID), [removed now]
  - ATI model 4749 graphics interface (Rage Pro).
- 3GB RAM.
- Intel PRO/1000 T Gigabit Ethernet (00:03:47:72:9c:c5).
- Adaptec 3960D Ultra160 dual channel SCSI adapter,
- Peripherals:
  - HP Ultrium Tape Drive, [not working]
  - 6 * 73GB (hidden by RAID),
  - 1 * 36GB.
  - SCSI CD-ROM Drive,
  - Disk layout/.
bell: SMP machine; FreeBSD 4.11-STABLE (1.7)
- Dell PowerEdge 6300:
  - Quad 400MHz Xeon CPUs (1Mb cache),
  - 2 * Adaptec 7880/91 SCSI controller,
  - Adaptec 7860 SCSI controller,
  - ATI model 4749 graphics interface (Rage Pro).
- 1GB RAM.
- Intel PRO/1000 Ethernet (00:07:e9:00:f4:69).
- Intel EtherExpress PRO/100B LAN subsystem (00:90:27:23:98:74).
- Peripherals:
  - Quantum DLT4000 CD50 tape drive,
  - 1 * 36GB QUANTUM ATLAS,
  - 2 * 9GB SEAGATE ST39102LC,
  - SCSI CD-ROM Drive,
  - Disk layout/.
- Retired at noon, Jan 1, 2012 (hardware started service October 1998)

ops@maths.tcd.ie

$Id: machines.html,v 1.30 2012/01/04 20:20:24 richardt Exp $