Adaptec SCSI RAID 2120S Guía de instalación descargar pdf (Pagina 15)

1-8

Introduction

integer

An integer is a positive or negative number that has a value

between –2

and (2

– 1). Although the valid range is usually

much smaller, all integers have 64 bits of precision and do not

contain decimal points.

You can specify an integer as a mathematical equation that uses an

asterisk (*) to multiply, a plus sign (+) to add, a minus sign (–) to

subtract, a slash (/) to divide, and parentheses [( )] to specify order

of operations. If you do not use parentheses, all operations are

completed left to right. No spaces are allowed in the expression.

Numbers in an equation that:

■ Begin and end with no suffix are decimal

■ Begin with 0x or end with h are hexadecimal

■ End with o indicate octal

■ End with z indicate binary

You can attach special multipliers to the end of any number to

allow for easy translation to reasonable disk sizes. Table 1-1 lists

the letters and their multiplicative values:

You cannot use decimal points. To specify 1.5 GB, for example, you

must use (3G/2).

Note: All suffixes are case-insensitive. That is, you can use

upper or lower-case characters. For example you can

specify 10 M or 10 m.

Table 1-1 Letters and Multiplicative Values

Letter Action

K (kilobytes) multiplies by 1024

M (megabytes) multiplies by 1024*1024

G (gigabytes) multiplies by 1024*1024*1024

T (terabytes) multiplies by 1024*1024*1024*1024

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 277 278

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Adaptec SCSI RAID 2120S Guía de instalación Pagina 15