Highlighted
8 Krypton

请问 Online JFS 是可以并发访问的文件系统吗?

转到解答

如题:

请问Online JFS是怎样的呢? 最近好像HP要大裁员不会文档都被cost down了吧,神马都搜索不到。

标记 (2)
0 项奖励
1 个已接受解答

已接受的解答
8 Krypton

Re: 请问 Online JFS 是可以并发访问的文件系统吗?

转到解答

楼主:Online JFS不太熟悉,根据你的问题找了资料。

http://en.wikipedia.org/wiki/Veritas_File_System

Online JFS应该是HP OEM Veritas的文件系统。

另外关于你说的并发访问,在维基百科上有下面一段话。集群模式下是可以支持多台服务器并发访问的。

Parallel access mode

VxFS file system can run in single instance mode or in a parallel access / cluster mode. The parallel mode allows for multiple servers (also known as cluster nodes) to simultaneously access the same file system. When run in this mode, VxFS is referred to as Veritas Cluster File System.

The Cluster File System provides cache coherency and POSIX compliance across nodes, so that data changes are atomically seen by all cluster nodes simultaneously. Because Cluster File System shares the same binaries and same on-disk layout as single instance VxFS, moving between cluster and single instance mode is straightforward.

0 项奖励
3 条回复3
8 Krypton

Re: 请问 Online JFS 是可以并发访问的文件系统吗?

转到解答

楼主:Online JFS不太熟悉,根据你的问题找了资料。

http://en.wikipedia.org/wiki/Veritas_File_System

Online JFS应该是HP OEM Veritas的文件系统。

另外关于你说的并发访问,在维基百科上有下面一段话。集群模式下是可以支持多台服务器并发访问的。

Parallel access mode

VxFS file system can run in single instance mode or in a parallel access / cluster mode. The parallel mode allows for multiple servers (also known as cluster nodes) to simultaneously access the same file system. When run in this mode, VxFS is referred to as Veritas Cluster File System.

The Cluster File System provides cache coherency and POSIX compliance across nodes, so that data changes are atomically seen by all cluster nodes simultaneously. Because Cluster File System shares the same binaries and same on-disk layout as single instance VxFS, moving between cluster and single instance mode is straightforward.

0 项奖励
8 Krypton

Re: 请问 Online JFS 是可以并发访问的文件系统吗?

转到解答

HP官网关于online JFS的详细资料介绍,官方使用的名字是VxFS或者Veritas File system,你可以进到网址:

http://h20000.www2.hp.com/bizsupport/TechSupport/DocumentIndex.jsp?lang=en&cc=us&taskId=101&prodClas...

里面对VxFS如何安装、配置、参考文档有系列介绍,从文档看HP还是有底蕴的大公司哦!

8 Krypton

Re: 请问 Online JFS 是可以并发访问的文件系统吗?

转到解答

感谢万能的google 终于在一个德国的论坛上下载到了相关的PDF,我看看能不能上传到某文库,然后再共享。

0 项奖励