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发行版:Rocks Cluster Distribution 4.3发布

2007-7-9 10:00| 发布者: walkerxk| 查看: 3359| 评论: 0

Rocks是一份完整的光盘机群解决方案,它面向x86及IA64的Red Hat Linux COTS机群。组建一套Rocks cluster并不需要任何机群方面的经历,实际上,机群架构师将能找到一条灵活的并且标题化的方式来重新设计整个软件栈,而这对大多数用户而言则适当地 隐藏了。尽管Rocks包括了在任何机群软件结构中都应指望的工具(PBS、Maui、GM支持、Ganglia等),它的安装简易性则是独一无二的。
Version 4.3 of Rocks Cluster, a specialist distribution based on CentOS, has been released: "Rocks v4.3 is released for i386 and x86_64 CPU architectures. New features: Rocks command line - initial release of the Rocks command line which facilitates non-SQL administrative access to the database; PXE First - hosts can now be configured in BIOS with a boot order of CD, PXE, hard disk. Enhancements: based on CentOS 4.5 and all updates as of July 4, 2007; Anaconda installer updated to 10.1.1.63; performance improvement when building torrent files for the Avalanche Installer; database indirects, more flexibility with Rocks variables; Globus updated to gt4.0.4 with web services...." See the release announcement for a full list of changes and enhancements. Download (MD5): area51...i386.disk1.iso (3,858MB), area51...x86_64.disk1.iso (4,172MB).

Rocks v4.3 is released for i386 and x86_64 CPU architectures.

New Features
1.  Rocks Command Line

      Initial release of the Rocks command line which facilitates non-SQL administrative access to the database. All Rocks commands have a regular structure of “rocks <verb> <component>”. For example, to list all hosts that have been discovered by the frontend, execute: rocks list host.

      All rocks commands can be listed by executing: rocks. Also, help is included with each command. For example, for help on the command rocks add host, execute: rocks add host help.

      For an overview of the Rocks commmand line, see Introduction to the Rocks Command Line. The reference for all Rocks commands can be found here.

2. PXE First

      Hosts can now be configured in BIOS with a boot order of CD, PXE, Hard Disk (previous releases of Rocks required: CD, Hard Disk, PXE). In combination with the Rocks command line, node-specific installation parameters are easily supported. For details on PXE First, see Boot Order and PXE First.

      Note: The boot order of (CD, HD, PXE) continues to be supported in Rocks 4.3. That is, existing Rocks clusters can be upgraded without requiring the cluster owner to change any BIOS settings.

Enhancements
    *  OS: Based on CentOS release 4/update 5 and all updates as of July 4, 2007.
    * Base: Anaconda installer updated to v10.1.1.63.
    * Base: Performance improvement when building torrent files for the Avalanche Installer.
    * Base: Database indirects. More flexibility with Rocks variables.
    * Grid: Globus updated to gt4.0.4 with web services.
    * Condor: updated to v6.8.5.
    * PVFS2: updated to v2.6.3.
    * Java: updated to v1.5.0_10.
    * Ganglia: updated to v3.0.4.
    * HPC: Now using OpenMPI and PVM from RedHat distribution.

Bug Fixes
    *  Base: Install now supports machines which have more than 26 disk drives.
    * Base: 411 clients now atomically update files.
    * Condor: Max heap size properly set for java programs on small and large memory machines.
    * Condor: All logging written to /var/opt/condor.

原文链接
http://www.rocksclusters.org/wordpress/?p=61

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