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From 22bd144b48e83d812dd823298b723983c4e3288a Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michal=20=C5=BDidek?= <mzidek@redhat.com>
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Date: Thu, 19 Oct 2017 16:46:43 +0200
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Subject: [PATCH 03/21] MAN: Document memcache_timeout=0 meaning
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Document that by setting memcache_timeout to 0 the in-memoory cache
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will be disabled.
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Related:
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https://pagure.io/SSSD/sssd/issue/3496
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Reviewed-by: Sumit Bose <sbose@redhat.com>
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Reviewed-by: Pavel Březina <pbrezina@redhat.com>
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Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
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Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
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(cherry picked from commit 1becbb7bec29a3d418d8f19fc52433cf86bcf395)
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---
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src/man/sssd.conf.5.xml | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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diff --git a/src/man/sssd.conf.5.xml b/src/man/sssd.conf.5.xml
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index 7752e450835b5beba50ddc4c635ff985d38ca421..7443f718319e292842c670aaf47cfc537545d021 100644
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--- a/src/man/sssd.conf.5.xml
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+++ b/src/man/sssd.conf.5.xml
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@@ -974,12 +974,19 @@ fallback_homedir = /home/%u
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<listitem>
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<para>
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Specifies time in seconds for which records
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- in the in-memory cache will be valid.
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+ in the in-memory cache will be valid. Setting this
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+ option to zero will disable the in-memory cache.
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</para>
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<para>
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Default: 300
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</para>
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<para>
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+ WARNING: Disabling the in-memory cache will
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+ have significant negative impact on SSSD's
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+ performance and should only be used for
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+ testing.
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+ </para>
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+ <para>
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NOTE: If the environment variable
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SSS_NSS_USE_MEMCACHE is set to "NO", client
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applications will not use the fast in-memory
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--
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2.13.5
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