Difference between revisions of "Cluster shared storage"
From Teknologisk videncenter
m (New page: = RedHat/Centos shared storage = Consider the drawing below. The WEB-servers run Centos 5.2 and share the redundant data from the shared storage. * [[Image:SAN tegning1.png|thumb|300px|non...) |
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= RedHat/Centos shared storage = | = RedHat/Centos shared storage = | ||
Consider the drawing below. The WEB-servers run Centos 5.2 and share the redundant data from the 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 [http://www.freenas.org FreeNAS] | ||
[[Image:SAN tegning1.png|thumb|300px|none| Gigabit ethernet SAN/Cluster løsning]] | [[Image:SAN tegning1.png|thumb|300px|none| Gigabit ethernet SAN/Cluster løsning]] | ||
Revision as of 14:28, 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
