存储池

存储池：一种适合于编译器的存储管理方法

SYSTEM Memory Pool : A Memory Management Suitable for Compiler

如果需要，可以在存储池tank中创建嵌套式文件系统。

If so desired , nested filesystems can be created within the storage pool tank .

存储池中的每个条目有一个惟一ID，存储在entryid列。

Each entry in the storage pool has a unique ID , stored in the entry_id column .

该策略有一条名为“PlaceConfidential”的规则，它会将所有名称包含“Confidential-”前缀的文件放入secret存储池中。

This policy has a rule called'Place_Confidential'which places all files named with the'Confidential - 'prefix in storage pool secret .

存储池可以是原始设备、cooked文件或目录。

A storage pool can be raw devices , cooked files , or directories .

在日志文件中分隔辅助存储池（ASP）在我们的测试中是必要的。

Separating some auxiliary storage pools ( ASPs ) for journal files was essential to our test .

注意，modifyspaceexpand命令可能也从存储池创建一个块并将其添加到指定空间。

Note that the modify space expand command may also create a chunk from the storage pool and add it to the space specified .

以下是可用于管理存储池的sysadmintask命令

The following are sysadmin task commands that can be used to manage your storage pool

当某个存储池中的空闲空间低于特定阈值时，monlowstorage任务尝试扩展空间。

When free space in a particular storage space falls below a specific threshold , the mon_low_storage task attempts to expand the space .

数据库连接池的工作方式与数据存储池相似，但是连接池在更低的层次（LibraryServer数据库的实际数据库连接）上透明地工作。

The database connection pool works similarly to the datastore pool , but the connection pool works transparently at the lower level of actual database connections to the Library Server database .

论文提出了一种基于粒子群的多目标优化算法，该算法采用Pareto支配关系来更新粒子的个体最优值和局部最优值，用存储池保存搜索过程中发现的非支配解；

This article presents a Particle Swarm Optimization ( PSO ) algorithm for multiobjective optimization problems .

存储池是包含原始设备、熟文件（cookedfile）或目录的一个或多个条目的集合。

The storage pool is a collection of one or more entries that consist of a raw device , a cooked file , or a directory .

内部磁盘存储池将使用预定义的DISKdevclass

Internal Disks Storage Pool will use the predefined devclass called DISK

存储池是未使用的磁盘空间，Informix可在需要更多空间时使用它。

The storage pool is unused disk space that Informix can use when it needs more space .

Zpoolcreatetank命令会判断要构建的文件系统，对一些驱动器进行格式化，并将此存储池标记为tank。

Zpool create tank command tells the file system to build and format some drives , and label this storage pool as tank .

每个Informix实例仅有一个存储池，且不能在Informix实例间共享存储池。

There is only one storage pool per Informix instance , and a storage pool cannot be shared across Informix instances .

当Informix到存储池寻找空间时，这个优先级影响考虑条目的顺序。

This priority affects the order in which an entry is considered when Informix goes to the storage pool looking for space .

通过一个多级分流的的设备驱动程序，将多个RAID整合成单一的存储池，从而实现了存储虚拟化。

Thirdly , the iNAS integrates the multi-RAID for a single storage pool by a multi-stage stripping device driver , and it implements the storage virtualization .

如果Informix存储池未填满，或出于其他原因不能成功添加块，则任务失败。

If the Informix storage pool is not populated or , for whatever reason , cannot successfully add a chunk , the task fails .

在系统中创建带有其他驱动的存储池，在导航区的StorageManagement菜单中单击CreateDevices，再单击AdvancedCreateDevices选项卡，然后单击CreateStoragePool。

To create a storage pool with other drives on the system , from the Storage Management menu in the navigation area , click Create Devices , and click on the Advanced Create Devices tab . Then click on Create Storage Pool .

如果当前块都不可扩展，Informix可以使用存储池自动分配新块给存储空间。

If none of its current chunks are extendable , Informix can automatically allocate a new chunk to the storage space using the storage pool .

DBA还可限制存储池中的空间量，或让Informix使用所有可用空间。

The DBA can also limit the amount of space in the storage pool , or let Informix use all the space that is available .

可以使用ZFS的众多保护方案之一来保护由虚拟设备组成的存储池。

Storage pools made up of virtual devices can be protected using one of ZFS 's numerous protection schemes .

您定义了一个存储池，这可以是RAW、COOKED或文件系统文件，或者甚至是一个目录名（引擎将在这些目录内自己创建和分配新文件）。

You define a pool of storage , which can be RAW , COOKED , or filesystem files or even a directory name ( the engine will create and allocate new files on its own within those directories ) .

下面的命令要求通过四个设备创建ZFS存储池并通过RAID-Z提供数据保护。

The following command requests a ZFS storage pool to be created with four devices and provides data protection with RAID-Z.

当为主服务器分配一个目录以便在存储池中使用时，这一目录必须也存在于所有HDR和RSS辅助服务器上。

When a directory is given to a primary server for use in the storage pool , that same directory must also exist on all HDR and RSS secondary servers .

该命令使用存储池中的条目创建一个临时的智能blobspace。

This command creates a temporary smart blobspace using an entry from the storage pool .

除了建立SAN的物理组件之外，一些人必须负责SAN和LAN，计划将SAN基础架构连接到您的主机并执行这些任务，如主机和容量配置、主机映射以及存储池管。

Apart from setting up the physical components of the SAN , someone had to be responsible for the SAN and LAN planning to connect the SAN infrastructure to your hosts and to perform such tasks as host and volume configuration , host mapping , and storage pool management .

Co-Store将各节点的空闲磁盘空间组织成一个统一的存储池，通过节点之间的相互协作实现数据的容错和共享。

Co-Store consolidates disk space of individual node into a single storage spool and implements file-sharing and fault-tolerance through the cooperation of the nodes , in which a node provides as well as shares service .

针对上述问题，对比基于iFCP协议远程扩展部署集中式存储池管理平台，本文基于FCIP技术配合DWDM技术搭建广域对等存储池一种比较理想的设计方案。

In response to these problems , compared to deploy a centralized storage pool management platform based on the iFCP protocol remote extension , this paper will be based on the FCIP technology with DWDM technology to build wide-area pairs and other storage pool an ideal design .