Storage services: logical volume management
存储服务：逻辑卷管理
Volume management is handled by installing LVM on the cluster.
在集群上安装LVM 来执行卷管理。
Figure 12 shows an example disk layout using logical volume management.
图12显示一个使用逻辑卷管理的磁盘布局示例。
Next, you'll see the tools needed for filesystem and Logical Volume Management (LVM).
下一步，您将看到文件系统和逻辑卷管理(Logical Volume Management,LVM)所需要的工具。
The tool also provides decent support for Logical Volume Management as well as Software RAID.
这个功能为逻辑卷管理以及软件RAID提供了很好的支持。
You can also create logical volume management (LVM) and RAID configurations much as you would on MBR disks.
您也可以按照在MBR磁盘上的相似方式创建逻辑卷管理(lvm)和RAID配置。
Volume management allows you to add storage to the existing file system without disrupting the storage server.
卷管理让您可以将存储空间添加到现有的文件系统，而不需破坏存储服务器。
Volume management is the ability to handle storage dynamically without negatively impacting a cluster's storage system.
卷管理是在不对集群存储系统产生消极影响的前提下动态管理存储的能力。
Using logical volume management lets you quickly add more disk capacity to your system without having to shuffle your data around.
通过使用逻辑卷管理工具，可以快速地在系统中增加磁盘容量，而不需要到处移动数据。
Logical Volume Management (LVM) is new to RHEL 3 and is more important than the prerequisite skills covered in most of this chapter.
合乎逻辑的音量管理(lvm)对RHEL3是新的而且比在这一个章节的大部分方面被复盖的预先非有不可的技术更重要。
Logical volume management is a disk abstraction layer that allows you to group physical disks into a single entity called a volume group.
逻辑卷管理是一个磁盘抽象层，它可以将多个物理磁盘分组成称为卷组(volumegroup)的单一实体。
Logical volume management (LVM) is a way systems can abstract physical volume management into a higher-level and usually simpler paradigm.
逻辑卷管理(lvm)指系统将物理卷管理抽象到更高的层次，常常会形成更简单的管理模式。
In this series, I'm going to show you how to install and use the new Logical Volume Management support built-in to the Linux 2.4 kernel.
在这一系列中，我要向您介绍如何安装和使用新的内置在Linux 2.4内核中的“逻辑卷管理”支持。
A scenario in which volume management would be useful is when you have a storage server that has filled up with data and storage needs to be added.
在这种情形下卷管理将会适用：您的某个存储服务器已经存满数据，需要添加存储空间。
This short demonstration explores the consolidation of volume management with a file system and shows how easy it is to administer ZFS (even in the face of failures).
此简短演示探究了通过文件系统进行的卷管理的整合，并展示了管理ZFS(即使是故障时)有多简单。
Objective To explore the feasibility of guiding the volume management during orthotopic liver transplantation by right ventricular end-diastolic volume index(RVEDVI).
正>目的：探讨右心室舒张末期容量监测（RVEDVI）用于指导肝脏移植术中容量管理的可行性。
Therefore, intrathoracic blood volume index appears to be more appropriate for volume management in necrotizing pancreatitis than central venous pressure or hematocrit.
因此，胸腔内血容量指数比中心静脉压和红细胞压积更适合应用在坏死性胰腺炎患者的容量管理。
With redundancy being the key feature of an ha cluster, the components that are essential in this example are node management, a distributed file system, volume management, and monitoring.
由于冗余是ha集群的关键特性，因而在这个例子中基本的组成部分包括节点管理、分布式文件系统、卷管理和监控。
Each of the disks in the volume group has management data, including a volume group descriptor area and a volume group status area.
卷组中的每个磁盘都有管理数据，包括卷组描述符区域和卷组状态区域。
When the disk management console loads we are first going to have to delete all the volumes on the disk, so right click on the volumes and select delete volume from the context menu.
当磁盘管理器控制台载入后，我们首先必须删除硬盘上的所有磁盘卷，因此右键点击磁盘卷并在上下文菜单中选择删除卷。
This is similar to how Veritas Volume Manager can provide disk management tools but comes integrated with the AIX operating system at no extra charge.
这与Veritas VolumeManager提供的磁盘管理工具类似，但它可以与AIX操作系统集成，且不收取任何额外费用。
VERITAS volume Manager (VxVM) is a storage management subsystem that enables you to manage physical disks as logical devices called volumes.
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。
Vlserver supports operations such as queries of volume location and status, volume ID management, creation, deletion and modification of VLDB entries.
Vlserver支持卷位置和状态的查询、卷id管理、vldb项的创建、删除和修改等这类操作。
As discussed earlier, ZFS incorporates a volume-management function to abstract underlying physical storage devices to the file system.
正如前面所讨论的，ZFS合并了卷管理功能来提取底层物理存储设备到文件系统。
The Service Strategy volume provides guidance on how to design, develop and implement Service Management, not only as an organizational capability but also as a strategic asset.
服务策略卷提供了如何设计、开发、实现服务管理的指导，不仅作为组织能力，而且作为战略资产。
The service design volume provides guidance for the design and development of services and service management processes.
服务设计卷在设计、开发服务和服务管理流程方面提供指导。
The service design volume provides guidance for the design and development of services and service management processes.
服务设计卷在设计、开发服务和服务管理流程方面提供指导。
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