EMC Celerra Command Reference Manual page 46

The fs Commands
HTTP CONNECTIONS
46
Celerra Network Server Command Reference Manual
CAUTION
!
When specifying the password with this option, be aware it is
unmasked, and visible to other users. The command may also
be read from the log of the shell.
[-read_policy_override {full|passthrough|partial|none}]
Specifies the migration method for data recall in response to
client read requests. full migrates the whole file before it returns
the requested blocks. passthrough leaves the stub file, but
retrieves the requested data from the secondary file system.
partial migrates only the blocks required to satisfy the client read
request. none (default) defaults to the read method option
specified in the stub file.
Note: The full migration may take several minutes or hours if the file is
very large.
-connection <fs_name> -create -type http -secondary
http://<host><url_path>
Creates a connection using the HTTP protocol between the specified
primary file system and a secondary file system. There are two types
of HTTP connections: CGI and non-CGI. For CGI connections, the
value of the -secondary option specifies the hostname of the server
running the secondary storage HTTP server and the location of the
CGI application that provides access to a backend storage system. For
non-CGI connections, the value for the -secondary option specifies
the hostname and, optionally, a portion of the hierarchical namespace
published by the web server.
Note: Although an IP address can be specified for a <host>, EMC strongly
suggests using the hostname of the server, which allows the DNS failover
capability.
[-read_policy_override {full|passthrough|partial|none}]
Specifies the migration method option used by the Celerra
Network Server, in the connection level or file system level, to
override the migration method specified in the stub file. none
(default) specifies no override, full recalls the whole file to the
Celerra Network Server on read request before the data is
returned, passthrough retrieves data without recalling the data to
the Celerra Network Server, and partial recalls only the blocks
required to satisfy the client read request.