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new bd03e60 Negative_revalidating clarifications
bd03e60 is described below
commit bd03e60d6ceaca19720613b93018212ea0df4259
Author: Miles Libbey <[email protected]>
AuthorDate: Fri Mar 31 16:18:04 2017 -0700
Negative_revalidating clarifications
---
doc/admin-guide/files/records.config.en.rst | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/doc/admin-guide/files/records.config.en.rst
b/doc/admin-guide/files/records.config.en.rst
index 73416f1..3580d2d 100644
--- a/doc/admin-guide/files/records.config.en.rst
+++ b/doc/admin-guide/files/records.config.en.rst
@@ -1598,15 +1598,19 @@ Negative Response Caching
:ts:cv:`proxy.config.http.negative_caching_lifetime`.
.. ts:cv:: CONFIG proxy.config.http.negative_caching_lifetime INT 1800
+ :reloadable:
:overridable:
How long (in seconds) Traffic Server keeps the negative responses valid in
cache. This value only affects negative
responses that do NOT have explicit ``Expires:`` or ``Cache-Control:``
lifetimes set by the server.
.. ts:cv:: CONFIG proxy.config.http.negative_revalidating_enabled INT 0
+ :reloadable:
+ :overridable:
Enables (``1``) or disables (``0``) forcing revalidation of cached documents
- when |TS| receives a negative (``5xx`` only) response from the origin
server.
+ when |TS| receives a negative (``5xx`` only) response from the origin
server. That is,
+ when enabled, |TS| will serve stale when it can not reach the origin server.
.. ts:cv:: CONFIG proxy.config.http.negative_revalidating_lifetime INT 1800
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