Cluster shared storage

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Revision as of 14:34, 31 March 2009 by Heth (talk | contribs) (→‎RedHat/Centos WEB servers)
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RedHat/Centos shared storage

Consider the drawing below. The WEB-servers run Centos 5.2 and share the redundant data from the shared storage.

  • Each WEB server has access to the same data from the shared storage calles NAS - Network Attached Storage.
  • The WEB-servers has Read/Write access to the NAS.
  • Locking of files open for writing is necessary.

The shared Storage

Two servers with each two drives are installed with FreeNAS The drives are exported as iSCSI targets.

RedHat/Centos WEB servers

The WEB servers all run Centos 5.2 and use the the FreeNAS servers for application data.

  • Install iSCSI initiator software
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