2 Analysis of Portable Hard Disk Drive
1-inch disk drives
and recently introduced a 400GB 3.
The idea of RAID is to combine multiple, inexpensive disk drives
into an array of disk drives
that appears to the computer as a single drive.
The worldwide market for all types of disk drive
arrays topped $12.
To ensure continuous data access when a disk drive
fails, multiple initiators have long been used in enterprise computing to provide disk drive
access to multiple hosts and host bus adapters or both--an approach that requires the installed devices support the SCSI command set to have the capability to support I/O requests from more than one controller at a time.
Finally, because each computer has its own disk drive
, the applications and operating system must be installed on each client.
5-inch disk drive
, the power requirement is about 40% to 50% less than a 3.
The efforts of the working group that came to the 8GFC consensus looked hard at 10GFC as an option, but 10GFC uses an alternate encoding scheme and does not allow loop attachment--undesirable features for the extremely cost-sensitive disk drive