iv
2.2 Planning Your Installation ...................................................................................................... 19
2.2.1 Enclosure Bay Numbering Convention .......................................................................... 22
2.3 Enclosure Installation Procedures ........................................................................................... 22
2.3.1 Pre-Requisites .................................................................................................................. 22
2.3.2 Rack Mounting Rail Kit .................................................................................................. 22
2.3.3 Chassis Installation .......................................................................................................... 23
2.4 Power Supply/Cooling Module Installation ............................................................................ 24
2.4.1 Parts Check List ............................................................................................................... 24
2.4.2 AC Power Supply/Cooling Module Procedure .............................................................. 24
2.5 RAID and JBOD I/O Module Configurations ......................................................................... 26
2.5.1 Internal Loop Structures ................................................................................................. 26
2.6 FC-AL Interface ......................................................................................................................... 26
2.6.1 Connecting Multiple Enclosures .................................................................................... 27
2.7 I/O Module Installation ............................................................................................................ 29
2.7.1 Parts Check List ............................................................................................................... 29
2.7.2 Procedure ........................................................................................................................ 30
2.8 Altos S205F Drive Enclosure
Device Addressing .................................................................................................................... 31
2.9 Altos S200F Drive Enclosure
Device Addressing .................................................................................................................... 32
2.10 Drive Carrier Configuration ................................................................................................... 34
2.10.1 Planning and Configuring Your Installation ................................................................. 34
2.11 Drive Carrier Installation ......................................................................................................... 34
2.11.1 Parts Check List ............................................................................................................... 34
2.11.2 Procedure ........................................................................................................................ 35
2.11.3 Dummy Carrier Modules ................................................................................................ 37
2.11.4 Engaging the Anti-tamper Locks ................................................................................... 37
2.12 Power Cord Connection .......................................................................................................... 37
2.12.1 Parts Check List ............................................................................................................... 37
2.12.2 Procedure ........................................................................................................................ 38
2.13 Grounding Checks .................................................................................................................... 38
3 Operation ...................................................................................................................................... 39
3.1 Before You Begin ..................................................................................................................... 39
3.2 Power On .................................................................................................................................. 39
3.2.1 Power Supply/Cooling Module LEDs ............................................................................. 39
3.3 Ops Panel LEDs ......................................................................................................................... 40
3.4 Starting the Drives ................................................................................................................... 41
3.4.1 Disk Drives LEDs .............................................................................................................. 41
3.5 Power Down ............................................................................................................................. 41
Glossary ................................................................................................................................................ 43
Index .................................................................................................................................................... 45