Rank the following iSCSI initiator implementation methods in order of performance from highest to lowest: software initiator drivers, TOE cards, and iSCSI HBA cards.
Understand the Problem
The question asks us to rank the performance of different iSCSI initiator implementation methods: software initiator drivers, TOE cards, and iSCSI HBA cards, from highest performance to lowest. Understanding the hardware and software offloading capabilities of each method is key to answering this question.
Answer
iSCSI HBA cards, TOE cards, Software initiator drivers
The order of iSCSI initiator implementation methods from highest to lowest performance is:
- iSCSI HBA cards
- TOE cards
- Software initiator drivers
Answer for screen readers
The order of iSCSI initiator implementation methods from highest to lowest performance is:
- iSCSI HBA cards
- TOE cards
- Software initiator drivers
More Information
iSCSI (Internet Small Computer Systems Interface) is a networking standard that allows computers to access storage devices over a network using the SCSI protocol. There are generally three ways to implement an iSCSI initiator, which is the client-side component that initiates connections to iSCSI storage targets.
Tips
It is a common misconception that TOE cards always offer higher performance than software initiators. While they can reduce CPU load, their actual performance depends on the specific workload and the capabilities of the hardware and software involved.
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