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Wednesday, April 16, 2014
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Error 404--Not Found

Error 404--Not Found

From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:

10.4.5 404 Not Found

The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.

If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

HP, Itanium and virtualization

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While much of the server virtualization talk these days centers around x86 platforms, HP this week announced some enhancements to its partitioning technology for Itanium-based Integrity servers. Specifically, HP released a pre-configured package that includes virtualization technology designed for Oracle RAC deployments.

The Virtual Server Environment Reference Architecture for Oracle RAC provides the tools customers need to ensure that databases get the computing power they need even as application demands fluctuate.

“What VSE will do is not just add CPUs on a single server, but when the database needs even more computing power it will create another instance of the database on another server and link them together,” says Nick van der Zweep, director of virtualization and Integrity server software at HP.

HP also further integrated its high availability ServiceGuard software into the Integrity systems creating a more reliable environment where virtual machines are automatically moved if failures occur.

Both updates are available for HP-UX11i, though support for Windows and Linux is coming, van der Zweep says. The updates announced this week are free for existing HP-UX customers.

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