What is the function of BIOS on a SCSI adapter?
SCSI adapter BIOS, when enabled on a PC, allows boot access from a SCSI attached drive, rather than an integral IDE disk. This means the SCSI drive can be seen by FORMAT as a C: drive for the OS (using a Windows metaphor).
The BIOS (basic input/output system) is needed during boot so the "hardware" knows where to go when looking to load an operating system. After the boot block is read off the disks and initial drivers are loaded, the BIOS hands over control to the operating system to continue with the boot process.
Editor's note: Do you agree with this expert's response? If you have more to share, post it in our Storage Networking discussion forum at --> --> .8DmraOhxbkd^1@.ee83ce4!viewtype=convDate>http://searchstorage.discussions.techtarget.com/WebX?replyToMessage@156.8DmraOhxbkd^1@.ee83ce4!viewtype=convDate
Dig Deeper on Data center storage
Related Q&A from Christopher Poelker
SAN expert Chris Poelker discusses how to change the size of a LUN in a Microsoft cluster server environment. Continue Reading
SAN expert Chris Poelker compares connecting a SAN with wavelength cabling and dark fiber and discusses the pros and cons of each. Continue Reading
Storage expert Chris Poelker outlines WWN basics in order to answer the question: "Why do HBAs in a SAN have same base?" Continue Reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.