In blocking mode, a thread will block on a read or a write until the operation is completely finished.
在阻塞模式中,线程将在读或写时阻塞,一直到读或写操作彻底完成。
The type blockio sets the disk to direct block I/O mode without page cache.
类型 blockio 把这个磁盘设置为直接块 I/O 模式,没有页面缓存。
As with linear mode, you can combine block devices from various sources (such as IDE and SCSI drives) into a single volume with no problems.
就像线性模式一样,您完全可以用RAID - 0将来自各种驱动器(诸如ide和SCSI驱动器)的块设备组合为单个卷。
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