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.
Not even a month after EMC announced it had used nLayers technology in its Application Discovery Manager (ADM) appliance, EMC today made public that it acquired the privately-held application discovery and mapping company.
The acquisition gives EMC full access to the technology many industry watchers say is much-needed to more quickly find and fix application performance problems and prevent end users from experiencing any service degradation. While EMC is working on its information lifecycle management strategy, one of its acquired technologies -- SMARTS -- can put this technology to use to better manage distributed applications. The technology can show network managers how and what IT resources applications touch in a large distributed network -- a capability that could come in handy when network managers want to roll out network and system resources on demand.
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