A new network-attached storage cluster (for short NNASC) has been designed.
设计了一种新的附网存储集群(简称NNASC)。
Although both metadata and data are stored in the object storage cluster, they are managed separately to support scalability.
虽然元数据和数据两者都存储在对象存储集群，但两者分别管理，支持可扩展性。
This paper mainly studies the key technologies of the storage cluster which based on memory database including database proxy, the single node recovery.
本文主要研究了基于内存数据库的存储集群中的数据库代理、单点故障恢复等关键技术。
The example cluster includes only the storage nodes in this pool.
示例集群中只包括了这个资源池中的存储节点。
You can find a detailed description of the GPFS architecture for the example cluster in the "Storage architecture" section in Part 3 of this series.
在本系列文章的第3部分的“存储架构”一节中可以看到对这个示例集群的GPFS架构的详细介绍。
While all the steps are not necessary, it is a good method to deal with the different types of nodes in the cluster (storage nodes or others).
尽管所有这些步骤都不是必须的，但是处理集群中不同类型的节点(存储节点或其他节点)是一种好方法。
For the example cluster, this was done on one of the storage nodes.
对于这个示例集群来说，这个过程是在一个存储节点上进行的。
Connecting storage to the cluster can be direct or through a storage area network (SAN) switch, either by fiber, copper, or a mixture of the two (see Figure 1).
可以用光纤、铜缆或结合使用二者，直接把存储器连接到集群，或者通过存储区域网络(SAN)交换机连接(请参阅图1)。
In other words, the cloud controller, cluster controller, and storage controller run on the front end machine.
换句话说，云控制器、集群控制器和存储控制器在前台机器上运行。
LVM provides the ability to dynamically add and remove storage to the DS4500 without interrupting service to the running cluster.
LVM 具备向DS4500动态添加和删除存储空间的能力，并不需要打断为正在运行 的集群提供的服务。
This means that most of the members of the GPFS cluster access the storage over IP using the NSD servers.
这意味着大多数GPFS集群的成员都将使用NSD服务器经由IP访问存储。
Figure 1 shows an overview of the storage configuration used for the example cluster described in this series.
图1给出了本系列中描述的示例集群的存储配置概览。
How is the SAN storage connected to the cluster?
SAN存储器如何连接到集群？
If you are deploying in a clustered WebSphere Application server environment, each cluster instance must have access to a file share on common file servers or enterprise network storage devices.
如果是在集群式的WebSphereApplicationServer环境中进行部署，则每个集群实例必须拥有对通用文件服务器或企业网络存储设备上文件共享的访问权。
Setting up and configuring the cluster requires expertise in UNIX (r), InfiniBand, and SAN storage.
设置和配置这种集群需要UNIX (R)、InfiniBand和SAN存储器专业技术。
How about using Hadoop for storing old artifacts, so that you can utilize the combined storage of a cluster?
为什么不试试使用Hadoop来存储那些旧东西，这样一来，你就可以利用整个集群的联合存储了。
Purdy explained that in the past users of on-heap storage would have to run many VMs per machine (assuming it has 60gb of memory) to make use of all its memory in the cluster.
Purdy解释说，过去的客户使用内堆存储，在每台机器(假设60g内存)上运行许多虚拟机，在集群中使用自己的内存。
The quorum nodes in the example cluster are the storage nodes and the tiebreaker node quor001.
示例集群中的quorum节点是存储节点和tiebreaker节点quor001。
As mentioned, this cluster contains two IBM TotalStorage DS4500 devices, which form the storage backend of the solution.
如所提到的，此集群包含两个IBM totalStorageDS4500设备，二者组成了此解决方案的存储后端。
every node in their clusters now has 12 TB of storage. They are now building a single 48 PB cluster - "that blows Hadoop's mind" because of scalability limits in the name node
在他们的每一个集群节点的存储现在是12TB。
Each node cluster must have common storage devices available, either through the storage Area Network (SAN) or via SAS subsystems.
每个节点集群都必须有通用的存储设备可用，或者是通过StorageAreaNet work (SAN)，或者是通过sas子系统。
The administrator's perspective will certainly differ, given the potential for many servers encompassing the storage system (see the Resources section for information on creating a Ceph cluster).
管理员的透视图肯定是不同的，考虑到很多服务器会包含存储系统这一潜在因素(要查看更多创建Ceph集群的信息，见参考资料部分)。
Cluster-wide command operation: Many security and storage-related AIX commands have been enhanced to support the operation across the cluster.
整个集群范围的命令操作：许多与安全性和存储相关的AIX命令已经得到增强，支持跨集群操作。
The request is passed from the cluster disk driver to the Microsoft storage driver stack and finally to the driver specific to the HBA that communicates to the disks.
请求从集群磁盘驱动传递到微软存储驱动栈，并最终传递到与磁盘通讯的那个总线适配器。
"To streamline deployment, the installation program now supports automated installation for the cache host." Cluster Configuration Editing Options Decoupled from Storage Options.
为了简化部署，安装程序现在支持对缓存宿主的自动安装。
Zheng Weimin (1946 -) : Professor, Ph. D. supervisor. Research interest: grid and cluster computing, high performance storage system and biology computing.
郑纬民(1946-)：男，教授，博士生导师，研究方向为网格计算、集群计算、高性能存储系统和生物信息学。
Also in this release, support for Storage health Service provides easier health monitoring and more streamlined operations, with a single monitoring point per cluster.
也在本版本中，支持存储健康服务提供更健康监测和更合理的操作，每个集群使用一个监视点。
Cluster storage is an important solution to large-scale data storage systems.
集群存储是解决大规模数据存储的重要方法。
We were the first in the industry to ship Microsoft Cluster Server, which provides Shared storage between two computing nodes and automatically restarts an application on another node if one fails.
我们在业内率先经销微软的群集服务器，该服务器可为两个计算节点提供共享存储器，如一个节点出现故障，服务器可重新启动另一个节点的应用程序。
Through creating the cluster key, the protocol reduces the key storage cost and resolves the problem of high communication cost for key distribution and renewing.
通过建立簇密钥对，降低了密钥存储开销，解决了密钥对建立和更新过程中通信开销大的问题。
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