Connecting Port 1 to external devices under these circumstances is considered an unsupported configuration. In this case, use only Port 2 to connect to external devices. Target is typically the storage system itself. The FC-AL disk backplane provides dual-loop access to all internal disk drives, in both full and split backplane configurations see Full vs. A system administrator must know some of the basic concepts of storage systems. High throughput meets the demands of current generation high-performance processors and disks.
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Disks are available in various storage capacities. Initiator is typically a server with HBA card installed. An optional expansion backplane may be installed above the base backplane to accommodate up to six additional disks.
C H A P T E R 4 – Mass Storage Subsystem Configuration
Up to 12 6 per backplane. A system administrator must know some of the basic concepts of storage systems. It is also possible to set up a split backplane configurationin which, unlike the full backplane configuration, there is no cabling wl the base and expansion backplanes. Disk slots are labeled from 0 to To provide additional hardware redundancy, two split backplane configurations are available as field-installed options.
Qlogic driver update for Solaris 10 in V490
Supports distances up to 10 km between devices using fiber-optic cable up to 30 meters using copper cable. The FC-AL backplane accepts low-profile 1. Using the prtdiag command In case hst the prtpicl command also doee not work, use the prtdiag command to identify the HBA cards. In that case use the below commands:. The FC-AL disk backplane provides dual-loop access to all internal disk drives, in both full and split backplane configurations see Full vs.
At the front of the system disk cage are several disk drive status LEDs. WWN stands for the world wide name.
Solaris HBA Notes : FATMIN
On-board FC-AL host adapter. For more information, see About Volume Management Software. See About Internal Disk Drives. The initiator initiates the connection over the fiber channel to the storage system. vc
Target is typically the storage system itself. This capability significantly reduces system downtime associated with disk drive replacement. The optional expansion disk backplane is installed above the base backplane. Supports redundant array of independent disks RAID. The syntax for the same is:. You can identify various manufactures of the HBA cards from these fields. Before we start with the commands let us get acquainted with some of the storage related terms.
So if native non oracle Emulex driver is in use then the luxadm command will not work. These cables extend Loop A and optionally, Loop B between the two backplanes. RAS features provide improved fault tolerance and data availability.
For additional information, see About Volume Management Software.
In the dual-loop, split backplane configuration, fcc are four independent loops, two on each backplane; this provides redundancy of disks, data paths, host adapters, and backplanes. High connectivity controlled by one device allows flexible and simpler configurations. There are three LEDs associated with each drive, indicating the drive’s operating status, hot-plug readiness, and any fault conditions associated with the drive.
How to identify the HBA cards/ports and WWN in Solaris
Connecting Port dc to external devices under these circumstances is considered an unsupported configuration. Incorporating all power and signal connections into a single, blind-mating connector, SCA technology makes it easy to add or remove disk drives from the system.
Each disk drive connects to the backplane via a standard pin single connector attachment SCA interface. For more information, see the documentation supplied with the host adapter card.