EMERSON KJ2002X1-BA1輸入輸出模塊
高級配置前面的討論基于使用格式化為每個設(shè)備一個大分區(qū)的IDE磁盤設(shè)備。某些應(yīng)用程序可能需要使用多個分區(qū)。以下對這些分區(qū)的討論包括在VMIVME-7750 IDE磁盤設(shè)備(包括駐留的閃存磁盤)上創(chuàng)建多個分區(qū)時必須遵循的特殊過程。分區(qū)可以是主分區(qū)或擴(kuò)展分區(qū)。擴(kuò)展分區(qū)可以進(jìn)一步細(xì)分為邏輯分區(qū)。每個設(shè)備最多可以有四個主分區(qū);其中之一可以是擴(kuò)展分區(qū)。但是,如果創(chuàng)建了多個主分區(qū),一次只能有一個分區(qū)處于活動狀態(tài)。非活動分區(qū)中的數(shù)據(jù)不可訪問。在創(chuàng)建分區(qū)方案之后,可以格式化分區(qū)以包含所需的文件系統(tǒng)。
Advanced Configuration
The previous discussion is based on using the IDE disk devices formatted as one large
partition per device. Some applications may require the use of multiple partitions.
The following discussion of these partitions includes special procedures that must be
followed to create multiple partitions on the VMIVME-7750 IDE disk devices
(including the resident Flash Disk).
Partitions may be either a primary or an extended partition. An extended partition
may be subdivided farther into logical partitions. Each device may have up to four
main partitions; one of which may be an extended partition. However, if multiple
primary partitions are created, only one partition may be active at a time. Data in the
non-active partitions are not accessible.
Following the creation of the partitioning scheme, the partitions can be formatted to
contain the desired file system.