它连接到物理设备，并将资源分配给各个逻辑分区。
It connects to physical devices and distributes the resources to logical partitions.
AIX 6.1的这个新特性有助于减少支持逻辑环境所需的物理设备数量。
This new feature of AIX 6.1 has the effect of reducing the amount of physical devices necessary to support your logical environments.
把物理适配器或LNAGG设备映射到IVM上的虚拟以太网id之后，需要为每个逻辑分区创建虚拟适配器。
Once a physical adapter or LNAGG device has been mapped to a virtual Ethernet ID on the IVM, then the virtual adapter needs to be created for each logical partition.
veritas卷管理器(VxVM)是一个存储管理子系统，它允许您以逻辑设备(称为卷)的形式管理物理磁盘。
VERITAS volume Manager (VxVM) is a storage management subsystem that enables you to manage physical disks as logical devices called volumes.
cfgdev：这个命令相当于cfgmgr命令，它探测VIO服务器中新添加的物理和逻辑设备。
Cfgdev: This command is the equivalent of the CFGMGR command and detects new physical and logical devices added to the VIO server.
因此，逻辑内存必须由池中的物理内存和PagingVIOS上的分页设备共同支持。
Therefore, logical memory has to be backed by both the physical memory in the pool and by the paging devices on the paging VIOS.
设备可以按照它们的链接方式形成层次结构，一些设备同时有物理和逻辑表示。
Devices can be hierarchical in how they are linked together, and some devices have both physical and logical representations.
在第一次设置系统时，对于磁盘的配置，可以从最底层(物理层)开始，然后是设备层、逻辑卷、文件系统、文件和应用程序。
When first setting up your systems, start from the bottom (the physical layer) as you configure your disk, the device layer, its logical volumes, file systems, and the files and application.
甚至物理卷本身也是逻辑层的一部分，因为物理层仅包含实际的磁盘、设备驱动程序和任何可能配置的阵列。
Even your physical volumes themselves are part of the logical layer, as the physical layer only encompasses the actual disks, device drivers, and any arrays that you might have already configured.
一般我们为其每一个逻辑分区分配一个37级的网络号而对整个物理设备则分配一个36级的网络号。
They typically have a level 37 network number assigned to each logical part, and a level 36 network number assigned to the whole device.
AIX常会创建指向对应的物理设备的逻辑设备。
AIX often creates logical devices that point back to physical counterparts.
最近的LVM2 开发成果为逻辑卷提供了高可用性。 逻辑卷可以有两个或更多的镜像，镜像可以放在不同的物理卷（或不同的设备）上。
Recent LVM2 developments allow a logical volume to sport high-availability features by having two or more mirrors each which can be placed under different physical volumes (or different devices).
至少有一个逻辑接口与这个物理设备链接，比如en0或et0，在逻辑接口上配置IP地址。
Then, at least one logical interface will be linked to this physical device, such as en0 or et0, on which the IP address will be configured.
浮动用户单一会话单一安装(FUSSSI)—从客户端设备的一个用户到物理或逻辑服务器中informix实例的单一逻辑连接。
Floating user single Session single Install (FUSSSI) - a single logical connection by a user from a client device to an Informix instance on a physical or logical server.
还可以使用rmdev彻底删除逻辑和物理设备。
Or, you can delete the logical and physical devices with the rmdev command outright.
包含计算机、拓扑结构形状、外设和其他网络及计算机设备(硬件、连接)，用于逻辑或物理图以及网络构架设计。
Contains computers, topology shapes, peripherals, and other network and computer equipment (hardware, connections) for logical or physical diagrams and network architecture design.
VSAN可以为在物理上连接到同一个交换阵列的设备之间提供隔离，从而能够在一个共同的物理基础设施上创建多个逻辑SAN。
In physics VSAN can provided isolation for the same exchange between the arrays, and equipment in a common physical infrastructure to create more logical SAN.
在第一次设置您的系统时，对于磁盘的配置，可以从底层(物理层)开始，然后是设备层、逻辑卷、文件系统、文件和应用程序。
When first setting up your systems, start from the bottom (the physical layer) as you configure your disk, the device layer, its logical volumes, file systems, and the files and application.
在海量存储系统(MSS)中，物理上不存在的一种直接存储设备，它逻辑地存在于一个或几个登台驱动器上。
In MSS, a direct access storage device that does not physically exist. It exists logically on one or more staging drives.
逻辑层分配了一个用来写数据到存储设备的缓冲区，物理层管理对存储设备的访问。
The logical layer allocates a buffer to use to write data to a storage device. The physical layer manages access to the storage device.
逻辑层分配了一个用来写数据到存储设备的缓冲区，物理层管理对存储设备的访问。
The logical layer allocates a buffer to use to write data to a storage device. The physical layer manages access to the storage device.
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