docs: use code-block inside tape-backup.rst
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Dietmar Maurer
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@ -3,7 +3,9 @@ Tape Backup
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.. CAUTION:: Tape Backup is a technical preview feature, not meant for
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production usage. To enable the GUI, you need to issue the
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following command (as root user on the console)::
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following command (as root user on the console):
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.. code-block:: console
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# touch /etc/proxmox-backup/tape.cfg
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@ -176,7 +178,9 @@ Tape changers (robots) are part of a `Tape Library`_. You can skip
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this step if you are using a standalone drive.
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Linux is able to auto detect those devices, and you can get a list
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of available devices using::
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of available devices using:
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.. code-block:: console
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# proxmox-tape changer scan
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┌─────────────────────────────┬─────────┬──────────────┬────────┐
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@ -186,7 +190,9 @@ of available devices using::
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└─────────────────────────────┴─────────┴──────────────┴────────┘
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In order to use that device with Proxmox, you need to create a
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configuration entry::
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configuration entry:
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.. code-block:: console
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# proxmox-tape changer create sl3 --path /dev/tape/by-id/scsi-CC2C52
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@ -196,7 +202,9 @@ Where ``sl3`` is an arbitrary name you can choose.
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``/dev/tape/by-id/``. Names like ``/dev/sg0`` may point to a
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different device after reboot, and that is not what you want.
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You can show the final configuration with::
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You can show the final configuration with:
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.. code-block:: console
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# proxmox-tape changer config sl3
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┌──────┬─────────────────────────────┐
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@ -207,7 +215,9 @@ You can show the final configuration with::
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│ path │ /dev/tape/by-id/scsi-CC2C52 │
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└──────┴─────────────────────────────┘
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Or simply list all configured changer devices::
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Or simply list all configured changer devices:
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.. code-block:: console
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# proxmox-tape changer list
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┌──────┬─────────────────────────────┬─────────┬──────────────┬────────────┐
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@ -219,7 +229,9 @@ Or simply list all configured changer devices::
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The Vendor, Model and Serial number are auto detected, but only shown
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if the device is online.
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To test your setup, please query the status of the changer device with::
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To test your setup, please query the status of the changer device with:
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.. code-block:: console
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# proxmox-tape changer status sl3
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┌───────────────┬──────────┬────────────┬─────────────┐
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@ -253,12 +265,16 @@ the status output.
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As a workaround, you can mark some of the normal slots as export
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slot. The software treats those slots like real ``import-export``
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slots, and the media inside those slots is considered to be 'offline'
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(not available for backup)::
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(not available for backup):
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.. code-block:: console
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# proxmox-tape changer update sl3 --export-slots 15,16
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After that, you can see those artificial ``import-export`` slots in
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the status output::
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the status output:
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.. code-block:: console
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# proxmox-tape changer status sl3
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┌───────────────┬──────────┬────────────┬─────────────┐
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@ -284,7 +300,9 @@ Tape drives
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~~~~~~~~~~~
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Linux is able to auto detect tape drives, and you can get a list
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of available tape drives using::
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of available tape drives using:
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.. code-block:: console
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# proxmox-tape drive scan
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┌────────────────────────────────┬────────┬─────────────┬────────┐
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@ -294,7 +312,9 @@ of available tape drives using::
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└────────────────────────────────┴────────┴─────────────┴────────┘
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In order to use that drive with Proxmox, you need to create a
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configuration entry::
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configuration entry:
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.. code-block:: console
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# proxmox-tape drive create mydrive --path /dev/tape/by-id/scsi-12345-nst
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@ -303,7 +323,9 @@ configuration entry::
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different device after reboot, and that is not what you want.
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If you have a tape library, you also need to set the associated
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changer device::
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changer device:
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.. code-block:: console
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# proxmox-tape drive update mydrive --changer sl3 --changer-drivenum 0
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@ -311,7 +333,9 @@ The ``--changer-drivenum`` is only necessary if the tape library
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includes more than one drive (The changer status command lists all
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drive numbers).
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You can show the final configuration with::
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You can show the final configuration with:
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.. code-block:: console
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# proxmox-tape drive config mydrive
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┌─────────┬────────────────────────────────┐
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@ -327,7 +351,9 @@ You can show the final configuration with::
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.. NOTE:: The ``changer-drivenum`` value 0 is not stored in the
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configuration, because that is the default.
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To list all configured drives use::
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To list all configured drives use:
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.. code-block:: console
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# proxmox-tape drive list
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┌──────────┬────────────────────────────────┬─────────┬────────┬─────────────┬────────┐
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@ -339,7 +365,9 @@ To list all configured drives use::
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The Vendor, Model and Serial number are auto detected, but only shown
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if the device is online.
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For testing, you can simply query the drive status with::
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For testing, you can simply query the drive status with:
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.. code-block:: console
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# proxmox-tape status --drive mydrive
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┌───────────┬────────────────────────┐
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@ -476,19 +504,25 @@ one media pool, so a job only uses tapes from that pool.
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pools if the source is from a different name space)
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The following command creates a new media pool::
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The following command creates a new media pool:
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.. code-block:: console
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// proxmox-tape pool create <name> --drive <string> [OPTIONS]
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# proxmox-tape pool create daily --drive mydrive
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Additional option can be set later using the update command::
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Additional option can be set later using the update command:
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.. code-block:: console
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# proxmox-tape pool update daily --allocation daily --retention 7days
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To list all configured pools use::
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To list all configured pools use:
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.. code-block:: console
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# proxmox-tape pool list
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┌───────┬──────────┬────────────┬───────────┬──────────┐
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@ -583,13 +617,17 @@ Administration
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Many sub-command of the ``proxmox-tape`` command line tools take a
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parameter called ``--drive``, which specifies the tape drive you want
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to work on. For convenience, you can set that in an environment
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variable::
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variable:
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.. code-block:: console
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# export PROXMOX_TAPE_DRIVE=mydrive
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You can then omit the ``--drive`` parameter from the command. If the
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drive has an associated changer device, you may also omit the changer
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parameter from commands that needs a changer device, for example::
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parameter from commands that needs a changer device, for example:
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.. code-block:: console
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# proxmox-tape changer status
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@ -614,7 +652,9 @@ Next, you need to write that same label text to the tape, so that the
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software can uniquely identify the tape too.
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For a standalone drive, manually insert the new tape cartidge into the
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drive and run::
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drive and run:
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.. code-block:: console
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# proxmox-tape label --changer-id <label-text> [--pool <pool-name>]
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@ -623,7 +663,9 @@ You may omit the ``--pool`` argument to allow the tape to be used by any pool.
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.. Note:: For safety reasons, this command fails if the tape contain
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any data. If you want to overwrite it anyway, erase the tape first.
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You can verify success by reading back the label::
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You can verify success by reading back the label:
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.. code-block:: console
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# proxmox-tape read-label
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┌─────────────────┬──────────────────────────────────────┐
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@ -647,7 +689,9 @@ You can verify success by reading back the label::
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If you have a tape library, apply the sticky barcode label to the tape
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cartridges first. Then load those empty tapes into the library. You
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can then label all unlabeled tapes with a single command::
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can then label all unlabeled tapes with a single command:
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.. code-block:: console
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# proxmox-tape barcode-label [--pool <pool-name>]
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@ -655,7 +699,9 @@ can then label all unlabeled tapes with a single command::
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Run Tape Backups
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~~~~~~~~~~~~~~~~
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To manually run a backup job use::
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To manually run a backup job use:
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.. code-block:: console
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# proxmox-tape backup <store> <pool> [OPTIONS]
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@ -683,7 +729,9 @@ catalogs, you need to restore them first. Please note that you need
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the catalog to find your data, but restoring a complete media-set does
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not need media catalogs.
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The following command shows the media content (from catalog)::
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The following command shows the media content (from catalog):
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.. code-block:: console
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# proxmox-tape media content
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┌────────────┬──────┬──────────────────────────┬────────┬────────────────────────────────┬──────────────────────────────────────┐
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@ -696,7 +744,9 @@ The following command shows the media content (from catalog)::
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A restore job reads the data from the media set and moves it back to
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data disk (datastore)::
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data disk (datastore):
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.. code-block:: console
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// proxmox-tape restore <media-set-uuid> <datastore>
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@ -714,14 +764,18 @@ Restore Catalog
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Encryption Key Management
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~~~~~~~~~~~~~~~~~~~~~~~~~
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Creating a new encryption key::
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Creating a new encryption key:
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.. code-block:: console
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# proxmox-tape key create --hint "tape pw 2020"
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Tape Encryption Key Password: **********
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Verify Password: **********
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"14:f8:79:b9:f5:13:e5:dc:bf:b6:f9:88:48:51:81:dc:79:bf:a0:22:68:47:d1:73:35:2d:b6:20:e1:7f:f5:0f"
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List existing encryption keys::
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List existing encryption keys:
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.. code-block:: console
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# proxmox-tape key list
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┌───────────────────────────────────────────────────┬───────────────┐
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@ -730,7 +784,9 @@ List existing encryption keys::
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│ 14:f8:79:b9:f5:13:e5:dc: ... :b6:20:e1:7f:f5:0f │ tape pw 2020 │
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└───────────────────────────────────────────────────┴───────────────┘
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To show encryption key details::
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To show encryption key details:
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.. code-block:: console
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# proxmox-tape key show 14:f8:79:b9:f5:13:e5:dc:...:b6:20:e1:7f:f5:0f
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┌─────────────┬───────────────────────────────────────────────┐
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@ -749,7 +805,9 @@ To show encryption key details::
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The ``paperkey`` subcommand can be used to create a QR encoded
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version of a tape encryption key. The following command sends the output of the
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``paperkey`` command to a text file, for easy printing::
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``paperkey`` command to a text file, for easy printing:
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.. code-block:: console
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proxmox-tape key paperkey <fingerprint> --output-format text > qrkey.txt
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@ -761,7 +819,9 @@ Restoring Encryption Keys
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You can restore the encryption key from the tape, using the password
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used to generate the key. First, load the tape you want to restore
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into the drive. Then run::
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into the drive. Then run:
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.. code-block:: console
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# proxmox-tape key restore
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Tepe Encryption Key Password: ***********
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@ -779,7 +839,9 @@ standalone drives.
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For tape libraries, cleaning cartridges are identified using special
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labels starting with letters "CLN". For example, our tape library has a
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cleaning cartridge inside slot 3::
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cleaning cartridge inside slot 3:
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.. code-block:: console
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# proxmox-tape changer status sl3
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┌───────────────┬──────────┬────────────┬─────────────┐
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@ -796,7 +858,9 @@ cleaning cartridge inside slot 3::
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│ ... │ ... │ │ │
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└───────────────┴──────────┴────────────┴─────────────┘
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To initiate a cleaning operation simply run::
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To initiate a cleaning operation simply run:
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.. code-block:: console
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# proxmox-tape clean
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