【Word文档《DISK RAID(磁碟阵列)介绍 》前1500字摘要】 RAID磁碟阵列介绍:RAID(Redundant Array of Inexpensive Disks)是一种用来提升资料存取能力的储存技术,...
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raid disk array raid磁盘阵列
disk array raid 磁盘阵列
raid floppy disk raid1软盘
Disk usage and RAID status 磁盘使用和RAID状态
The concept behind Software RAID is simple — it allows you to combine two or more block devices (usually disk partitions) into a single RAID device.
软件RAID的概念很简单——使您可以将两个或多个块设备(通常是磁盘分区)组合为单个RAID设备。
With RAID-1, a disk can fail, and information can still be acquired through the other copy.
对于RAID - 1,一个磁盘发生故障时,信息仍然可以通过其他副本获取。
If the database is inaccessible because the disk drive or RAID set is down, failover cannot occur.
如果因为磁盘驱动器或RAID故障而造成数据库不可访问,就不能进行故障转移。
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