Attributes for 3490e 1/2-inch cartridge (type 3490e)

The following are attributes for the 3490e 1/2-inch cartridge (type 3490e).

Block size
The default block size is 1024. This drive features a high data transfer rate, and block size can be critical to efficient operation. Larger block sizes can greatly improve operational speeds, and in general, the largest possible block size should be used.
Note: Increasing the block value can cause incompatibilities with other programs on your system. If this occurs, you receive the following error message while running those programs:
A system call received a parameter that is not valid.
Device buffers
The general information for this attribute applies to this tape drive type.
Compression
The general information for this attribute applies to this tape drive type.
Autoloader
This drive features a tape sequencer, an autoloader that sequentially loads and ejects a series of tape cartridges from the cartridge loader. For this function to operate correctly, the front panel switch should be in the AUTO position and the Autoloader attribute must be set to yes.