[trafficserver] 04/05: Added new flag to documentation

[zw...@apache.org]

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zwoop pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/trafficserver.git

commit 15ed9c6cd761b8bfa08fa673d4b655d7e2019172
Author: Leif Hedstrom <zw...@apache.org>
AuthorDate: Tue Apr 14 14:30:32 2020 -0600

    Added new flag to documentation
    
    (cherry picked from commit f8821f08c1ec7d5c4bddf7a8f826e037d6223f8a)
---
 doc/admin-guide/plugins/cache_promote.en.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/doc/admin-guide/plugins/cache_promote.en.rst b/doc/admin-guide/plugins/cache_promote.en.rst
index 7e3cbc4..ea882fb 100644
--- a/doc/admin-guide/plugins/cache_promote.en.rst
+++ b/doc/admin-guide/plugins/cache_promote.en.rst
@@ -41,6 +41,13 @@ are available:
 
 If :option:`--policy` is set to ``lru`` the following options are also available:
 
+.. option:: --label
+
+   An optional label for this LRU, to allow sharing an LRU across multiple remap
+   rules. Note: In order for an LRU to be used by multiple remap rules, not only
+   must the label match, both the :option:`--hits` and  :option:`--buckets`
+   options must be identical.
+
 .. option:: --hits
 
    The minimum number of hits before promotion.