These are both 300 MHz Dual Pentium II Servers with 512MB of RAM. There are 9 9G drives between the two machines. The main search used to run on them. These were donated by Intel.
This is an IBM donated F50 IBM RS6000 with 4 processors and 512MB of memory. It has 8 9G drives internal.
The left box has 3 9G drives, and there are 6 4G drives on the right (the original storage for Backrub). These are attached to our Sun Ultra II.
This IBM disk expansion box has another 8 9G drives. This was donated by IBM.
This is our faithful Sun Ultra II with dual 200MHz processors, and 256MB of RAM. This was the main machine for the original Backrub system.
This is our homemade disk box which contains 10 9G SCSI drives. Also see the picture below:
Our wiring job could be better...
The whole thing. Now which keyboard do I use?