HOWTO make an NLANR Passive Monitor
Get Hardware:
- 4U Rack mountable chassis
- 235W ATX power supply
- Intel L440GX Dual Slot1 motherboard with 6 PCI slots and
Adaptec dual U2W SCSI controller
- Intel PentiumIII 500Mhz CPU
- 2 x DIMM SDRAM 128MB PC-100 ECC
- IBM 4.5GB U-Wide LVD capable drive
- 2 x IBM 9.1GB U-Wide LVD capable drives
- TEAC 1.44MB floppy drive
- Wide SCSI internal ribbon with LVD terminator
- Wide SCSI internal ribbon with SE terminator
- 2 x 5.25" mounting bracket sets
- Floppy Drive Ribbon
- 2 x DAG3.21 cards
Assemble Hardware:
- If not already, install power supply into chassis
- Combine motherboard, CPU, and SDRAM in chassis. Mix untill well
situated.
- Install drives in drive bay:
[alternatively, if more convienient, do step 4 first]
- Set jumpers on all three hard drives so that autospin is
enabled and so that each has a unique ID.
- Remove drive bay from chassis
- Screw mounting brackets onto the two 9.1GB drives
- Insert and screw bracketed drives into any available
horizontal drive
bay slot.
- Insert and screw floppy drive into the floppy drive
positon on the top of the drive bay.
- Insert and srew the 4.5GB drive into the 3.5" vertical
slot on the side of the drive bay.
- Reinsert the drive bay into the chassis, be carefull not to
obstruct any wires from the power supply or, if you have three hands, it may be easier to attach wires first.
- Connect power supply connectors to each drive
- Check that cables are securely connected.
- Insert the LVD terminated SCSI ribbon into the SCSI
connector on the motherboard which is labeled LVD.
- Connect the last connector to the 4.5GB disk
- Check that cables and ribbons are securely connected.
- Connect whichever connector is convienient to the lower of
the two 9.1GB disks.
- Connect the SE terminated ribbon to the SCSI connector on
the motherboard marked SE.
- Connect the last connector on the SE ribbon to the
remaining 9.1GB drive.
- Check that cables and ribbons are securely connected.
- Connect the Floppy Drive Ribbon to the connector on the
motherboard marked as the floppy drive connector.
- Connect the last connector on the Floppy Drive Ribbon to
the floppy drive. Make sure pin1 (denoted by a red line on the
ribbon) is closest to the power supply.
- Check that cables and ribbons are securely connected.
- Replace screws in drive bay
- Install Dag3.21 cards:
- Take Electrostatic Discharge precausions: a grouned
wristband in a clean room is best, but failing that, keeping
your hand in contact with the chassis will do.
- Remove crossbar from chassis if you have not already done
so.
- Remove the card place-holders for the two slots you will
install the Dags to. Be sure to choose two slots which are
not on the same PCI buss(i.e. choose one slot on either side
of the 64bit slot).
- Remove the ST plugs from the cards' optical interfaces
- insert the cards into you're chosen slots, firmly press
down on the cards to make sure they are seated properly.
- replace the ST plugs untill you are ready to connect to
fiber
- Remove the card stabelizers from the crossbar. Find which
size stabelizer fits the Dag card's height.
- Reinstall crossbar
- Insert selected stabelizers so that they are centered on
the Dag cards and screw in place.
- Close and seal chassis
Install Operating System
- Connect external cables including power, ethernet, keyboard,
monitor(optional).
- Insert PMA recovery floppy into the floppy drive.
- Boot.
- Wait untill system boots successfully and remove floppy.
- When the installation is finished press any key to reboot.