An alternative strategy is to use disk mirroring to mirror the log device.
此方法的一个替代策略是使用磁盘镜像来对日志设备进行镜像。
Consider a raw device for the log, but note that management is more difficult.
考虑为日志使用原始设备(raw device),但是要注意,这样管理起来要更困难些。
The log should indicate the type and location of the device used in the failover.
日志应该表明故障转移中使用的设备类型和位置。
We need to maintain data information in the trace log for each device.
我们需要为每个设备维护数据信息,这通过跟踪日志完成。
Device drivers should write to the System log.
装置驱动程序应该写入系统记录档。
Device drivers should write to the System log.
装置驱动程序应该写入系统记录档。
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