Where is Smart Array controller firmware version?
Re: find the smart-array firmware version First, run “hpacucli ctrl all show” to see the slot identifier(s) for the controller(s). Then, run “hpacucli ctrl slot= show” to see information about the specified controller. The firmware version number should be in there.
What are smart arrays?
Smart Array controllers let you designate an unlimited number of drives as online spares. Multiple arrays can have the same spare drive as a global spare. Smart Array configuration utilities ensure that SAS disk drives are only spares for SAS arrays and likewise SATA disk drives for SATA arrays.
How do I access HPE Smart array?
During the initial boot:
- To modify the server configuration ROM default settings, press the F9 key in the ProLiant POSTscreen to enter the UEFI System Utilities screen.
- If you do not need to modify the server configuration and are ready to install the system software,press the F10 key to access Intelligent Provisioning.
Why smart antenna is used?
The main benefit of smart antenna systems is its ability to simultaneously increase the useful receiving signal and lower the interference level, increasing the signal-to-interference ratio (SIR) in more densely populated areas.
What is difference between antenna and smart antenna?
In truth, antennas are not smart—antenna systems are smart. Generally co- located with a base station, a smart antenna system combines an antenna array with a digital signal-processing capability to transmit and receive in an adaptive, spatially sensitive manner.
Which of the following is the drawback of smart antenna?
1. Which of the following is the drawback of smart antenna? Explanation: Design of trans-receiver is a complex when compared to the traditional base station trans-receivers because separate trans-receiver chains are needed for each array elements.
What is raid10 ADM?
RAID 10 is a combination of RAID 1 and 0, providing redundancy across multiple drives. RAID 1 ADM (advanced data mirroring) uses three drives instead of RAID 1’s dual drive system, allowing RAID 1 ADM to continue to operate even if two drives fail.
Why smart antenna is better then directed antenna?
Smart antennas provide many benefits. Additionally, because smart antennas are more directional than omnidirectional and sectorized antennas, they can focus their energy toward the intended users, instead of wasting it by directing it in unnecessary directions.
Is MIMO smart antenna technology?
Smart antenna techniques, such as multiple-input multiple-output (MIMO) systems, can extend the capabilities of 3G and 4G systems to provide customers with increased data throughput for mobile high-speed data applications.
Which is not the advantages of smart antenna?
Which of the following is not the benefit of smart antenna? Explanation: Probability of collisions is reduced so the inference is also reduced in smart antennas. Thus the Signal to interference (SIR) increases in this. The SNR is also high as the multipath fading is also reduced n diversity type system.
Who invented MIMO?
Arogyaswami Paulraj pioneered MIMO—Multiple Input, Multiple Output—a wireless technology that has revolutionized broadband wireless internet access for billions of people worldwide.