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| − |
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| − | = Greyhole (0.9.31)=
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| − |
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| − | '''NOTE:''' Upgrade to the latest version is not automatic and must be performed manually. See [[Greyhole_updating|Updating Greyhole]] for guidance.
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| − |
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| − | <pre>Usage: greyhole [ACTION] [OPTIONS]
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| − |
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| − | Where ACTION is one of:
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| − | -?, --help Display this help and exit.
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| − | -D, --daemon Start the daemon.
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| − | -P, --pause Pause the daemon.
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| − | -R, --resume Resume a paused daemon.
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| − | -f, --fsck Schedule a fsck.
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| − | -C, --cancel-fsck Cancel any ongoing or scheduled fsck operations.
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| − | -l, --balance Balance available space on storage pool drives.
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| − | -B, --cancel-balance Cancel any ongoing or scheduled balance operations.
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| − | -s, --stats Display storage pool statistics.
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| − | -i, --iostat I/O statistices for your storage pool drives.
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| − | -L, --logs Display new greyhole.log entries as they are logged.
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| − | -S, --status Display what the Greyhole daemon is currently doing.
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| − | -q, --view-queue Display the current work queue.
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| − | -a, --empty-trash Empty the trash.
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| − | -b, --debug=filename Debug past file operations.
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| − | -t, --thaw[=path] Thaw a frozen directory. Greyhole will start working on
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| − | files inside <path>. If you don't supply an option, the list
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| − | of frozen directories will be displayed.
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| − | -w, --wait-for[=path] Tell Greyhole that the missing drive at <path> will return
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| − | soon, and that it shouldn't re-create additional file copies
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| − | to replace it. If you don't supply an option, the available
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| − | options (paths) will be displayed.
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| − | -g, --gone[=path] Tell Greyhole that the missing drive at <path> is gone for
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| − | good. Greyhole will start replacing the missing file copies
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| − | instantly. If you don't supply an option, the available
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| − | options (paths) will be displayed.
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| − | -n, --going[=path] Tell Greyhole that you want to remove a drive. Greyhole will
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| − | then make sure you don't loose any files, and that the
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| − | correct number of file copies are created to replace the
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| − | missing drive. If you don't supply an option, the available
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| − | options (paths) will be displayed.
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| − | -r, --replace[=path] Tell Greyhole that you replaced the drive at <path>.
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| − | -X, --fix-symlinks Try to find a good file copy to point to for all broken
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| − | symlinks found on your shares.
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| − | -p, --delete-metadata<=path>
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| − | Delete all metadata files for <path>, which should be a
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| − | share name, followed by the path to a file that is gone
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| − | from your storage pool.
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| − | -U, --remove-share<=share_name>
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| − | Move the files currently inside the specified share from the
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| − | storage pool into the shared folder (landing zone),
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| − | effectively removing the share from Greyhole's storage pool.
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| − |
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| − | For --stats and --view-queue, the available OPTIONS are:
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| − | -j, --json Output the result as JSON, instead of human-readable text.
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| − |
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| − | For --fsck, the available OPTIONS are:
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| − | -e, --email-report Send an email when fsck completes, to report on what was
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| − | checked, and any error that was found.
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| − | -y, --dont-walk-metadata-store
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| − | Speed up fsck by skipping the scan of the metadata store
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| − | directories. Scanning the metadata stores is only required to
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| − | re-create symbolic links that might be missing from your
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| − | shared directories.
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| − | -c, --if-conf-changed Only fsck if greyhole.conf or smb.conf paths changed since
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| − | the last fsck.
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| − | Used in the daily cron to prevent unneccesary fsck runs.
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| − | -d, --dir=path Only scan a specific directory, and all sub-directories.
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| − | The specified directory should be a Samba share, a
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| − | sub-directory of a Samba share, or any directory on a
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| − | storage pool drive.
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| − | -o, --find-orphaned-files
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| − | Scan for files with no metadata in the storage pool drives.
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| − | This will allow you to include existing files on a drive
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| − | in your storage pool without having to copy them manually.
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| − | -k, --checksums Read ALL files in your storage pool, and check that
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| − | file copies are identical. This will identify any problem
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| − | you might have with your file-systems.
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| − | NOTE: this can take a LONG time to complete, since it will read
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| − | everything from all your drives!
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| − | -m, --delete-orphaned-metadata
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| − | When fsck find metadata files with no file copies, delete those
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| − | metadata files. If the file copies re-appear later, you'll need
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| − | to run fsck with --find-orphaned-files to have them reappear in
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| − | your shares.</pre>
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