To label a volume, perform the following steps. Each target device on a SCSI bus is controlled by one instance of the target driver. Start a new command if one is queued up on the hardware as quickly as possible. The compatible property contains an ordered list of one or more possible driver names or driver aliases for the device. A whom value of 0 means the request is to set the new value for the SCSI bus or for adapter hardware in general. On the data host, type format at the root prompt.

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In this mode, you submit as many commands as you think necessary or optimal to the host adapter driver. The driver must first obtain the iblock cookie to initialize mutexes used in the driver handler. An instance of the HBA driver controls each of zcsi host bus adapter devices configured in the system. These entry points are called by the system when configuring a target driver instance connected to the HBA driver, or when the target driver makes a SCSA request.

For the Solaris 9 or 10 OS, use scsk following commands to create device files after you have edited sd. The new LUNs are displayed when you perform the format command.

: Fibre Channel Makes Me Perky!

In the mainframe field, the terms host adapter or host bus adapter were traditionally not used. The host adapter driver also manages the host adapter hardware and the SCSI protocols necessary to perform the commands.


No cleanup reason has been specified. Figure illustrates the HBA data structures for cloning transport operations. An HBA glj might support a per-target scsi – options feature in the following format:. To display the new LUNs, perform the following command:.

FIFO ordering is used for the write queue; the queuing model used for the read queue is described by the queue property. See “Handling High-Level Interrupts” for a description of high-level interrupt handling. These properties are advisory only and serve as an adjunct to the cmdk driver. Next, check to see if the target is a SCSI-2 device and whether it has tagged queuing enabled.

Capability Management The following sections discuss capability management. Target driver instance initialization Resource allocation amd deallocation Command transport Capability management Abort and reset handling Dynamic reconfiguration Table lists the SCSA HBA entry points arranged by function groups.

Troubleshooting Sun Storage [TM] 33×0/ Cabling

For more information about the baud rate and other communication settings, see Section 4. Target device refers to a device on a SCSI bus, such as a disk or a tape drive. Figure illustrates the HBA data structures for transport operations.

Use the tip command to access the array locally. GLM driver Hi, After looking others posts, I found that a similar discussion has taken place some weeks ago where conclusion was that the board is not fully compliant with the 53c chip specifications, meaning it is incompatible with Sparc environnement.


These jba points fall into five functional groups:. The difference occurs when the framework begins to connect an instance of a target driver to the HBA driver.

Host adapter

Then reboot the host. See flm detach 9E “. Start a new command if one is queued up on the hardware as quickly as possible.

Pointer for the target device’s SCSI inquiry data. The queue property defines how the disk driver sorts the queue of incoming requests during strategy 9E.

Chapter 15 SCSI Host Bus Adapter Drivers

If the JBOD cabling is correct and the drives are still not visible, run the devfsadm utility to rescan the drives. In this example, the array is shown as disk number 3. Copyright cby Sun Microsystems, Inc. Binding a Driver to a Device In addition to constructing the device tree, the kernel determines the drivers that are used to manage the devices.

Type 0 to choose the Auto configure option. These include attach 9E and detach 9E.