What is multipath SAN storage?
什么是多路径SAN存储器？
Booting from a multipath-enabled SAN.
从支持多路径的SAN启动。
A simple multipath example and its benefits.
一个简单的多路径示例及其好处。
Multipath management can be done within the WPAR.
可以在wpar内进行多路径管理。
Multipath data access is a remedy to this issue.
而多路数据访问是解决这一问题的良策。
Note that the new unit is automatically managed by the multipath driver.
注意，新单元由多路径驱动程序自动地管理。
Now you should have multipath access to your SAN storage from domain 0.
现在应该可以从domain0对SAN存储进行多路访问。
Add the multipath-tools startup scripts to the startup list as follows.
将多路径工具启动脚本添加到启动列表，如下所示。
The only way to get rid of those error messages is to install a multipath driver.
消除这些错误消息的惟一方法是安装多路径驱动程序。
You have finished all the steps needed to set up Linux to boot from a multipath SAN.
您完成了设置Linux从多路径SAN启动所需的所有步骤。
In addition, we need a multipath software layer to manage the multiple storage paths.
此外，我们需要多路径软件层来管理多个存储路径。
The GPS error is influenced by a lot of factors, one of them is multipath effect.
GPS接收机的误差受多种因素影响，多径干扰便是其中一项。
This physical I/O channel configuration make multipath SAN possible at the physical layer.
这个物理I/O通道配置在物理水平让多路径 SAN成为可能。
In multipath environments, ultra-wide band signals suffer from severe time dispretion.
超宽带信号经多径信道传播会产生严重的时间弥散。
We've addressed this by adding more paths between host and storage, hence the term multipath.
我们通过在主机和存储器之间添加更多路径解决了这个问题，这就是术语多路径 的由来。
If you don't like verbose output, you can remove the -v parameter for multipath or kpartx.
如果不喜欢冗长的输出，则可以移除multipath或kpartx的-v参数。
The guest OS doesn't need any special driver to have multipath access to the backend storage.
guestOS不需要任何专门的驱动程序就可以对后端存储进行多路访问。
A multipath driver combines all the paths to show only one block device to the operating system.
多路驱动程序将所有路径组合起来，只向操作系统显示一个块设备。
The multipath driver is analogous to the brain, and the HBA driver is analogous to the arms and legs.
多路驱动程序就像是大脑，而HBA驱动程序就像是胳膊和腿。
This layer should make the multipath solution transparent to users by showing them only one device and path.
这个层应该让多路径解决方案对于用户是透明的，只向他们展示一个设备和路径。
The second chapter of this paper analyzes the multipath effects and fading effects of wireless channel.
第二章分析了无线信道的多径效应和小尺度衰落效应。
This completes the setup process for test0, which now has multipath access to three LUNs on the DS4800.
这样就完成了test0的设置过程，test0现在可以对DS4800上的3个LUN进行多路访问。
In this article, you've seen how to set up a Xen environment with multipath access to the IBM DS4800 storage server.
在本文中，您看到了如何设置一个Xen环境，从而能够通过多路访问IBMDS4800存储服务器。
Note that load balancing is available for some such multipath drivers that would increase the throughput when multiple HBAs are used.
注意，负载平衡功能可用于一些这样的多路径驱动器，使用多个HBA时，这样的驱动器能够提高流量。
The LVM relies on another storage component called the Device-mapper, which provides (among other features) the ability to multipath.
LVM依赖于另一个名为设备映射器的存储组件，其提供(在其他功能中)多路径功能。
After the server is rebooted, you should verify whether DMMP works using the command multipath -ll. The output should looks like this.
重启服务器之后，您应该使用multipath - ll命令验证d MMP是否正常。
Multipath drivers are not made equal: some are able to handle more intelligent load balancing, while others can handle only failover.
多路驱动程序并不都是一样的：有些可以处理更智能的负载均衡，有些只能处理故障转移。
Modern operating systems also provide their own multipath driver, but make sure it has been certified by your storage vendor before using it.
现代操作系统也提供了它们自己的多路驱动程序，但是在使用之前应确保它已经通过您的存储供应商的认证。
In dense multipath environments, IR-UWB (impulse Radio-Ultra Wideband) signals suffer from severe time dispersion which distorts the impulse wave.
脉冲超宽带(IR - UWB)信号在密集多径环境中存在严重的时间弥散，会产生波形失真。
In dense multipath environments, IR-UWB (impulse Radio-Ultra Wideband) signals suffer from severe time dispersion which distorts the impulse wave.
脉冲超宽带(IR - UWB)信号在密集多径环境中存在严重的时间弥散，会产生波形失真。
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