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parrot_locate - provides the true location of the data stored in a named file.

Description

       parrot_locate  utilises  parrot  system  calls to identify where the data stored as the file at <path> is
       actually located.  For example, running parrot_locate on a file  stored  in  a  chirp  multi-volume  will
       return  the  server  name  and file path on the server where the data is.  Running it on a file stored in
       hdfs will return the list of chunk servers storing the file.

       Note that parrot_locate varies depending on the underlying system.  Most systems  return  output  in  the
       form "<server>:<realpath>", but that output is not guaranteed.

Environment Variables

       Environment variables required by parrot_locate are system dependent.  Most systems do not use or require
       any.  Refer to the specific system's documentation for more information.

Examples

       To check the location of a file stored in chirp:

               % parrot_run parrot_locate /chirp/server.nd.edu/joe/data
                    server.nd.edu:/chirp/server.nd.edu/joe/data

       or a file stored in a chirp multi-volume

               % parrot_run parrot_locate /multi/server.nd.edu@multivol/data
                    datastore01.nd.edu:multivol/data/ttmtteotsznxewoj

Exit Status

       On success, returns zero.  On failure, returns non-zero.

Name

parrot_locate - provides the true location of the data stored in a named file.

Options

       parrot_locate has no options.

See Also

CooperativeComputingToolsDocumentationParrotUserManualparrot_run(1)parrot_cp(1)parrot_getacl(1)parrot_setacl(1)parrot_mkalloc(1)parrot_lsalloc(1)parrot_locate(1)parrot_timeout(1)parrot_whoami(1)parrot_mount(1)parrot_md5(1)parrot_pack‐age_create(1)parrot_package_run(1)chroot_package_run(1)

CCTools 7.14.5 FINAL                                                                            parrot_locate(1)

Synopsis

       parrot_locate path

See Also