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CAUTION: Do not try to replace and/or exchange the Ni-MH rechargeable battery pack integral to the Battery Backup Unit (BBU) assembly. The Ni-MH battery pack contains small amounts of harmful substances. v Keep the BBU away from fire v Do not expose the BBU to water or rain v Do not attempt to disassemble the BBU v Do not short circuit the BBU v Keep away from children...
Numbering Convention In this book: KB means 1 000 bytes. MB means 1 000 000 bytes. GB means 1 000 000 000 bytes. viii ProFibre Storage Array: Operator’s Guide...
The ProFibre Storage Array The ProFibre Storage Array comprises a controller unit and up to seven expansion units. Each unit in a ProFibre Storage Array is 3 EIA units high and is suitable for mounting in an industry standard (EIA) 19-inch rack. Figure 1.
On the back of the backplane of a controller unit are connectors for two fan-and-power-supply assemblies 2 , two RAID FF cards 3 , and a switch card 4 . An expansion unit has connectors for two FC-AL Interface Cards 5 instead of two RAID FF cards 3 .
Figure 2. Indicator Lights The following lights are on the front of the units. Unit Power light 1 The Unit Power light, which is green, comes on continuously when power is being supplied to the unit by one or both of the fan-and-power-supply assemblies within the unit.
The disk drive module is not powered on. The disk drive module is ready but not active. Flashing This disk drive module is active with a command in progress. 2 Check light The Check light, which is amber, shows the following conditions: Normal operating condition.
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Figure 5. Fan-and-Power-Supply Assembly Lights and Switch A fan-and-power-supply assembly has the following lights and switch: AC PWR light 1 The AC PWR light, which is green, comes on when the mainline power supply is connected to the fan-and-power-supply assembly. DC PWR light 2 The DC PWR light, which is green, comes on when this fan-and-power-supply assembly is supplying power to the ProFibre...
RAID FF Cards Two RAID FF 1 cards are installed in the back of a ProFibre Storage Array Controller Unit (see Figure 6 Figure 6. RAID FF Card Assemblies A RAID FF card has the following lights: Figure 7. RAID FF Card Assembly Lights Power light 1 The Power light, which is green, is lit when dc power is applied to the RAID FF card.
HOST FC Status light 4 This Status light, which is amber, is lit when there is no valid Fibre Channel connection through the HOST port, or when the port is inactive while it is waiting for failover. OUT FC Status light 5 This Status light, which is amber, is lit when there is no valid Fibre Channel connection through the OUT port, or when the port is inactive while it is waiting for failover.
Power light 2 The green Power light is lit when the voltage is correct. Card Fault light 3 The amber Card Fault light is lit when an error condition has been detected. Switch Card A switch card 1 is installed in the back of a unit of the ProFibre Storage Array. Figure 10.
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Figure 11. Switch Card (with or without BBU) The switch card contains two separate switches: FC-AL Address switch 5 This switch can be set to a value between 0 and 7. It controls the FC-AL addresses used by the ProFibre Storage Array. For example, if the switch is set to 5, the FC-AL address of the disks in slots 1 to 10 are then 50 to 59 (hexadecimal).
Identifying Disk Drive Modules You can identify a disk drive module by the serial number that appears on a label 1 on the front of the module: Figure 12. Disk Drive Module Label This label also shows the capacity of the disk drive. Each disk drive module also has a FC-AL address that is related to its position in the ProFibre Storage Array unit.
Before Adding a Disk Drive Module Identify the slot for the new disk drive module by using the configuration planning information for your system. A dummy disk drive module should be in the slot. See Figure 14. Figure 14. Dummy Disk Drive Module To Add a Disk Drive Module 1.
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2. With one hand giving support to the base of the disk drive module and the other hand holding the handle 1 , insert the module and push it into the slot. When the handle touches the front surface of the unit, the module stops. Note that the module is not yet fully inserted.
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4. Verify that the disk drive module that you have just installed is aligned with the sides of the unit, and that no gap exists between this module and the modules that are next to it. Verify also that the front edge of this disk drive module aligns with the front edges of the modules next to it.
Attention: v Disk drive modules are fragile. Handle them with care. Keep them well away from strong magnetic fields. v Any slot that has no disk drive module installed must contain a dummy disk drive module. The dummy module ensures that the correct airflow is maintained around the disk drive modules in the other slots.
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Figure 21. Removing a Disk Drive Module Attention: The fan speed may increase. Do not leave the slot empty for more than 30 minutes; if you do, the unit, and the disk drive modules, may overheat and be damaged. 4. With one hand giving support to the base of the replacement module and the other hand holding the handle 1 , insert the module and push it into the slot.
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Attention: The speed of the fans may decrease. Figure 23. Closing the Handle 6. Verify that the disk drive module that you have just installed is aligned with the sides of the unit and that no gap exists between this module and the modules that are next to it.
Figure 24. Disk Drive Module Lights 8. Restore the disk drive module into your system, using the system programs. Exchanging a Fan-and-Power-Supply Assembly You can exchange a faulty fan-and-power-supply assembly if: v You have a correct spare fan-and-power-supply assembly and, v Another fan-and-power-supply assembly is still present in this unit.
Before Exchanging a Fan-and-Power-Supply Assembly Check the lights on this fan-and-power-supply assembly (see: “Fan-and-Power- Supply Assemblies” on page 5). Ensure that the DC On/Standby switch is on. Attention: If the Check light is not on, do not exchange the power-supply assembly;...
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2. Unplug the mainline power cable from the failing fan-and-power-supply assembly. Figure 27. Unplugging the Mainline Power Cable CAUTION: Ensure that the mainline power cable has been removed from the failing fan-and-power-supply assembly, and the AC PWR light 1 is off, before continuing.
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3. Unscrew the two thumbscrews on the fan-and-power-supply assembly. Figure 28. Unscrewing the Thumbscrews on the Fan-and-Power-Supply Assembly ProFibre Storage Array: Operator’s Guide...
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4. Pull the fan-and-power-supply assembly from the unit. Attention: The speed of the other fan in the unit may increase. Figure 29. Removing the Fan-and-Power-Supply Assembly Attention: Do not leave the space empty for more than 30 minutes; if you do, the unit, and the disk drive modules may overheat and be damaged.
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5. Push the replacement fan-and-power-supply assembly fully into the unit. Attention: The speed of the other fan in the unit may decrease. Figure 30. Inserting a Replacement Fan-and-Power-Supply Assembly 6. Tighten the two thumbscrews by turning them clockwise. Figure 31. Tightening the Screws on a Fan-and-Power-Supply Assembly ProFibre Storage Array: Operator’s Guide...
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7. Plug the mainline power cable into the new fan-and-power-supply assembly. Ensure that the AC PWR light 1 comes on. DANGER Do not plug the power supply cord into the fan-and-power-supply assembly until the unit has been completely installed and its retaining screws have been tightened.
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8. Set the DC On/Standby switch 1 on the new fan-and-power-supply assembly to ON. Ensure that the DC PWR light 2 comes on. Attention: Note that the fan speeds may decrease. Figure 33. Fan-and-Power-Supply DC On/Standby Switch ProFibre Storage Array: Operator’s Guide...
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9. If the amber CHK light 1 comes on, verify that the new fan-and-power- supply assembly is correctly installed. If it is correctly installed, refer to the StorageSmart - ProFibre Storage Array, RAID Controller Unit - DF1100R, Storage Expansion Unit - DF1100J: Service Guide, GY18-2409 for information about determining the cause of a problem.
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