f125a8b892
This change addresses a long-standing issue in rST documentation imported from XML.
That import process added backslash escapes in front of various characters. The three
most common being '(', ')', and '_'.
These instances are removed.
Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Id43a9337ffcd505ccbdf072d7b29afdb5d2c997e
96 lines
3.4 KiB
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96 lines
3.4 KiB
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.. ngk1552920570137
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.. _reclaiming-disk-space:
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==================
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Reclaim Disk Space
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==================
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You can free up and reclaim disk space taken by previous updates once a newer
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version of an update has been committed to the system.
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.. rubric:: |proc|
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#. Run the :command:`query-dependencies` command to show a list of updates
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that are required by the specified update (patch), including itself.
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.. code-block:: none
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sw-patch query-dependences [ --recursive ] <patch-id>
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The :command:`query-dependencies` command will show a list of updates that
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are required by the specified update (including itself). The
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``--recursive`` option will crawl through those dependencies to return a
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list of all the updates in the specified update's dependency tree. This
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query is used by the :command:`commit` command in calculating the set of
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updates to be committed. For example,
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.. parsed-literal::
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controller-0:/home/sysadmin# sw-patch query-dependencies |pn|-|pvr|-PATCH_0004
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|pn|-|pvr|-PATCH_0002
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|pn|-|pvr|-PATCH_0003
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|pn|-|pvr|-PATCH_0004
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controller-0:/home/sysadmin# sw-patch query-dependencies |pn|-|pvr|-PATCH_0004 --recursive
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|pn|-|pvr|-PATCH_0001
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|pn|-|pvr|-PATCH_0002
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|pn|-|pvr|-PATCH_0003
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|pn|-|pvr|-PATCH_0004
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#. Run the :command:`sw-patch commit` command.
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.. code-block:: none
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sw-patch commit [ --dry-run ] [ --all ] [ --release ] [ <patch-id> … ]
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The :command:`sw-patch commit` command allows you to specify a set of
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updates to be committed. The commit set is calculated by querying the
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dependencies of each specified update.
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The ``--all`` option, without the ``--release`` option, commits all updates
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of the currently running release. When two releases are on the system use
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the ``--release`` option to specify a particular release's updates if
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committing all updates for the non-running release. The ``--dry-run``
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option shows the list of updates to be committed and how much disk space
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will be freed up. This information is also shown without the ``--dry-run``
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option, before prompting to continue with the operation. An update can only
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be committed once it has been fully applied to the system, and cannot be
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removed after.
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Following are examples that show the command usage.
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The following command lists the status of all updates that are in an
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*Applied* state.
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.. code-block:: none
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controller-0:/home/sysadmin# sw-patch query
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The following command commits the updates.
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.. parsed-literal::
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controller-0:/home/sysadmin# sw-patch commit |pvr|-PATCH_0001 |pvr|-PATCH_0002
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The following patches will be committed:
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|pvr|-PATCH_0001
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|pvr|-PATCH_0002
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This commit operation would free 2186.31 MiB
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WARNING: Committing a patch is an irreversible operation. Committed patches
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cannot be removed.
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Would you like to continue? [y/N]: y
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The patches have been committed.
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The following command shows the updates now in the *Committed* state.
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.. parsed-literal::
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controller-0:/home/sysadmin# sw-patch query
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Patch ID RR Release Patch State
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================ ===== ======== =========
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|pvr|-PATCH_0001 N |pvr| Committed
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|pvr|-PATCH_0002 Y |pvr| Committed
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