C H A P T E R 2 |
Hardware Installation and Removal |
This chapter describes the tasks required to install and remove the HBA. Refer to your system installation or service manual for detailed instructions.
This chapter contains the following topics:
Caution - Damage to the HBA can occur as the result of careless handling or electrostatic discharge (ESD). Always handle the HBA with care to avoid damage to electrostatic sensitive components. |
To minimize the possibility of ESD-related damage, use both a workstation antistatic mat and an ESD wrist strap. You can get an ESD wrist strap from any reputable electronics store or from Sun as part number #250-1007. Observe the following precautions to avoid ESD-related problems:
The hardware installation process involves the following general steps, described in this section:
To Install the HBA |
1. Attach an antistatic strap (refer to Observing ESD and Handling Precautions).
2. Refer to your system installation or service manual to determine an appropriate ExpressModule slot in which to install the HBA.
3. Press down on the plastic tab to release the ExpressModule latch and pull the lever out until it is nearly perpendicular to the ExpressModule front panel.
FIGURE 2-1 Pulling Out the HBA Lever
4. Insert the HBA into its slot, being careful that the tooth on the bottom of the lever does not come into contact with the chassis sheet metal during insertion.
5. When the HBA is inserted nearly all the way into its slot, push the lever back into its fully closed position, allowing the lever tooth to insert the HBA fully into place.
To Connect the Optical Cable |
Note - The HBA does not allow normal data transmission on an optical link unless it is connected to another similar or compatible Fibre Channel (FC) product (that is, multimode to multimode). |
Use multimode fiber-optic cable, which is intended for short-wave lasers, that adheres to the specifications in TABLE 2-1.
1. Connect the fiber-optic cable to an LC connector on the HBA.
FIGURE 2-2 Connecting the Cables
2. Connect the other end of the cable to the FC device.
After the optical cable is connected to the HBA, you are ready to connect the Ethernet cable(s).
To Connect the Ethernet Cable |
Use high-quality Ethernet cable, category 5e or category 6, that adheres to the specifications in TABLE 2-3.
1. Connect the ethernet cable to RJ-45 connectors on the HBA (see FIGURE 2-2).
2. Connect the other end of the cable to the Ethernet device.
After the ethernet cable is connected to the HBA, you are ready to apply power to the system. If power is already applied to the system, proceed to Configuring the HBA for Hot-Plug Operation.
To Apply Power |
1. Verify that the HBA is securely installed in the system.
2. Verify that the correct fiber-optic cable is attached.
3. Verify that the correct ethernet cable is attached.
4. Refer to your system installation or service manual to determine how to power on the system blade.
5. Observe the light-emitting diode (LED) status for the power-on self test (POST) results as shown in TABLE 2-4.
TABLE 2-4 summarizes LED indicator combinations. Refer to FIGURE 2-3 to determine the location of the LEDs. Each FC port has a corresponding set of LEDs that provide a visual indication of the operating state.
6. Observe the LEDs status for the Ethernet connection as shown in TABLE 2-5.
TABLE 2-5 summarizes LED indicator combinations. Refer to FIGURE 2-3 to determine the location of the LEDs. Each Ethernet port has a corresponding set of LEDs that provide a visual indication of the operating state.
FIGURE 2-3 LEDs and Attention Button
This section contains the following topics:
To Verify Proper Installation (for the Solaris OS) |
1. Use the cfgadm command to verify proper HBA installation.
If the HBA is properly installed and connected, you will see output similar to the following:
Ap_Id Type Receptacle Occupant Condition c3 fc connected configured ok c4 fc connected configured ok pcie5 fibre/hp connected configured ok |
2. If an HBA is shown as unconfigured or disconnected, use the cfgadm -c configure command to configure the HBA.
To Verify Attached Storage (for the Solaris OS) |
1. Use the cfgadm -al command to verify attached storage.
If the HBA is properly installed and storage is connected properly, you will see output similar to the following example. In this example, one port of an HBA is connected through a fabric switch to two ports of a disk array.
2. If an HBA is shown as unconfigured, use the cfgadm -c configure command to configure it.
1. Locate the green Power LED indicator near the bottom of the HBA front panel (see FIGURE 2-3 for LED location).
Power LED indicator status is shown in TABLE 2-6.
2. If the green Power indicator is not illuminated, briefly press the Attention button near the bottom of the HBA front panel (see FIGURE 2-3 for Attention button location).
The green power LED will blink for approximately five seconds and then remain on, indicating that the HBA is properly configured.
3. To cancel the operation, press the Attention button again before it stops blinking.
The following procedures describe how to remove the HBA. Refer to your system installation or service manual for detailed HBA removal instructions.
The hardware removal process involves the following general steps:
1. Either halting the operating system and removing power from the server blade, or preparing the HBA for hot-plug removal with one of the following:
To Prepare the HBA for Removal Using the HBA Attention Button |
1. Attach an antistatic strap (refer to Observing ESD and Handling Precautions).
2. Press and release the Attention button near the bottom of the HBA front panel (see FIGURE 2-3).
The green Attention LED near the button will blink for approximately five seconds, indicating that the HBA is being prepared for removal.
If you want to cancel the operation, press the Attention button again before the LED stops blinking.
3. After the Attention LED goes dark, remove the HBA.
To Prepare the HBA for Hot-Plug Removal (for the Solaris OS) |
If you want to remove the HBA without first halting the operating system and removing power from the associated server blade, prepare it for removal as follows:
1. Use the cfgadm command to identify the HBA to be removed.
cfgadm Ap_Id Type Receptacle Occupant Condition pcie5 fibre/hp connected configured ok pcie6 fibre/hp connected configured ok |
2. Use the cfgadm -c unconfigure command to unconfigure the attachment point ID (Ap_Id) for the HBA.
3. Use the cfgadm -c disconnect command to prepare the HBA for removal.
A flashing Power indicator LED indicates that the HBA is being prepared for removal. A dark Power indicator LED indicates that the HBA is ready to be removed.
To Remove the HBA Hardware |
2. Press the HBA latch to disengage the HBA, and then pull forward and down to eject it.
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