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This section describes HTTP requests sent to a storage cluster where the results are currently undefined. In most cases, one of the following error responses is sent by Swarm.
Critical
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Error in Swarm
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HTTP/1.1 500 Internal Server Error Date: Wed, 1 Sept 2012 15:59:02 GMT Server: CAStor Cluster 5.0.0 Allow: GET, HEAD, POST, PUT, DELETE Connection: close Content-Length: 27 Content-Type: text/html CRLF Message |
Check your logs for more information and contact your support representative if necessary.
Unsupported
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Request
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HTTP/1.1 501 Not Implemented Date: Wed, 1 Sept 2012 15:59:02 GMT Server: CAStor Cluster 5.0.0 Allow: GET, HEAD, POST, PUT, DELETE Connection: close Content-Length: 56 Content-Type: text/html CRLF Swarm does not understand the request or does not yet implement this functionality. |
This response indicates Swarm received a request method was received that Swarm does not implement yet. Only the not implemented. The methods listed in the Allow header currently work in Swarm.
See SCSP Headers.
Unavailable
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Service
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HTTP/1.1 503 Service Unavailable Date: Wed, 1 Sept 2012 15:59:02 GMT Server: CAStor Cluster 5.0.0 Allow: GET, HEAD, POST, PUT, DELETE Connection: close Content-Length: 0 Content-Type: text/html |
This response indicates Swarm received a request it did not understand or it does not have the resources to process the request. The client should resubmit the request at a later time or to a different node in the cluster.
Unsupported HTTP
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Version
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HTTP/1.1 505 HTTP Version not supported Date: Wed, 1 Sept 2012 15:59:02 GMT Server: CAStor Cluster 5.0.0 Allow: GET, HEAD, POST, PUT, DELETE Connection: close Content-Length: 0 Content-Type: text/html |
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