Difference between revisions of "Cluster shared storage"
From Teknologisk videncenter
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The WEB servers all run Centos 5.2 and use the the FreeNAS servers for application data. | The WEB servers all run Centos 5.2 and use the the FreeNAS servers for application data. | ||
*Install [[iSCSI]] initiator software | *Install [[iSCSI]] initiator software | ||
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Revision as of 14:34, 31 March 2009
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