NAME¶

chirp_fuse - create a FUSE mount point with virtual access to remote chirp servers

SYNOPSIS¶

chirp_fuse [options] <mount path>

DESCRIPTION¶

You can attach to a Chirp filesystems by using the FUSE package to attach Chirp as a kernel filesystem module. Unlike parrot_run(1), this requires superuser privileges to install the FUSE package, but will likely work more reliably on a larger number of programs and environments. Using FUSE allows for transparent access to a Chirp server via the local filesystem. This allows user applications to use a Chirp store unmodified.

Once you have installed and permissions to use FUSE, simply run chirp_fuse with the name of a directory on which the filesystem should be mounted.

For complete details with examples, see the Chirp User's Manual (http://ccl.cse.nd.edu/software/manuals/chirp.html).

OPTIONS¶

-a, --auth=<flag>

Require this authentication mode.

-b, --block-size=<bytes>

Block size for network I/O. (default is 65536s)

-d, --debug=<flag>

Enable debugging for this subsystem.

 -D, --no-optimize

Disable small file optimizations such as recursive delete.

 -f, --foreground

Run in foreground for debugging.

-i, --tickets=<files>

Comma-delimited list of tickets to use for authentication.

-m, --mount-options=<option>

Pass mount option to FUSE. Can be specified multiple times.

-o, --debug-file=<file>

Write debugging output to this file. By default, debugging is sent to stderr (":stderr"). You may specify logs to be sent to stdout (":stdout") instead.

-t, --timeout=<timeout>

Timeout for network operations. (default is 60s)

 -v, --version

Show program version.

 -h, --help

Give help information.

ENVIRONMENT VARIABLES¶

•

CHIRP_CLIENT_TICKETS Comma delimited list of tickets to authenticate with (same as -i).

EXIT STATUS¶

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

EXAMPLES¶

To create and use a FUSE mount point for access to remote chirp servers:

% chirp_fuse /tmp/chirp-fuse &
% cd /tmp/chirp-fuse
% ls
% cd host:port
% cat foo/bar
% exit

COPYRIGHT¶

The Cooperative Computing Tools are Copyright (C) 2005-2019 The University of Notre Dame. This software is distributed under the GNU General Public License. See the file COPYING for details.

SEE ALSO¶

• Cooperative Computing Tools Documentation
• Chirp User Manual
• chirp(1) chirp_status(1) chirp_fuse(1) chirp_get(1) chirp_put(1) chirp_stream_files(1) chirp_distribute(1) chirp_benchmark(1) chirp_server(1)