Apollo is one of the UGCS fileservers. It provides AFS, the NFS shared space, and rsync for the shellserver imager. Furthermore, it controls the left-rack UPS. Apollo's hardware doesn't reboot correctly (if you issue a "reboot" command from the command line, it won't work) You need to physically press the restart switch.

Contents 1 Hardware 2 Configuration 2.1 Disks 2.2 LVM 3 Services 4 Network

Hardware

• Rack location: Left side, second from bottom
• Acquired used in 2006
• Custom 2U rackmount server, redundant power supplies
• AMD Athlon XP 2100+ processor
• 1.5GB ram
• 6x 750GB IDE hard drives
• Linksys GigE PCI card (added November 2007)

Configuration

• Login access: sysadmins
• Cfengine class coreserver, afs_server, nfs_server

Disks

• /dev/md0: raid1, /dev/sd[a-f]1, mounted on /boot (total size 31MB)
• /dev/md1: raid5, /dev/sd[a-f]2, mounted on / (total size 4.6GB)
• /dev/md2: raid5, /dev/sd[a-f]3, LVM physical volume in volume group "afs" (total size 3.4TB)

LVM

• Volume Group "afs" on /dev/md2 (total size 3.4TB)
  • LV afs-a: mounted on /vicepa (total size 1.2TB)
  • LV afs-shellserver64: mounted on /srv/images/shellserver64 (total size 40GB)
  • LV afs-image32: mounted on /srv/puke (total size 40GB)
  • LV afs-usershared: mounted on /srv/shared (total size 1TB)

Services

• AFS
  • Fileserver
  • VLDB server
  • Protection server
• rsync fileserver for Shellserver_Systemimager

Network

• IP: 131.215.176.67
• Mac: 00:D0:B7:81:80:46 (old)
• Mac: 00:18:F8:0F:23:45 (GigE)
• DNS: apollo.ugcs.caltech.edu
• CNames: afs-head, afs-a