From 1c48b5a62f73234ed26bb20f0ab345ab61cda0ab Mon Sep 17 00:00:00 2001 From: Stephen Gallagher Date: Thu, 18 Feb 2010 07:49:04 -0500 Subject: Rename server/ directory to src/ Also update BUILD.txt --- src/man/include/failover.xml | 42 ++++++++++++++++++++++++++++++++++++++++++ src/man/include/param_help.xml | 10 ++++++++++ src/man/include/upstream.xml | 4 ++++ 3 files changed, 56 insertions(+) create mode 100644 src/man/include/failover.xml create mode 100644 src/man/include/param_help.xml create mode 100644 src/man/include/upstream.xml (limited to 'src/man/include') diff --git a/src/man/include/failover.xml b/src/man/include/failover.xml new file mode 100644 index 00000000..efe3ee42 --- /dev/null +++ b/src/man/include/failover.xml @@ -0,0 +1,42 @@ + + FAILOVER + + The failover feature allows back ends to automatically switch to + a different server if the primary server fails. + + + Failover Syntax + + The list of servers is given as a comma-separated list; any + number of spaces is allowed around the comma. The servers are + listed in order of preference. The list can contain any number + of servers. + + + + The Failover Mechanism + + The failover mechanism distinguishes between a machine and a + service. The back end first tries to resolve the hostname of a + given machine; if this resolution attempt fails, the machine is + considered offline. No further attempts are made to connect + to this machine for any other service. If the resolution + attempt succeeds, the back end tries to connect to a service + on this machine. If the service connection attempt fails, + then only this particular service is considered offline and + the back end automatically switches over to the next service. + The machine is still considered online and might still be tried + for another service. + + + Further connection attempts are made to machines or services + marked as offline after a specified period of time; this is + currently hard coded to 30 seconds. + + + If there are no more machines to try, the back end as a whole + switches to offline mode, and then attempts to reconnect + every 30 seconds. + + + diff --git a/src/man/include/param_help.xml b/src/man/include/param_help.xml new file mode 100644 index 00000000..a2478bf2 --- /dev/null +++ b/src/man/include/param_help.xml @@ -0,0 +1,10 @@ + + + , + + + + Display help message and exit. + + + diff --git a/src/man/include/upstream.xml b/src/man/include/upstream.xml new file mode 100644 index 00000000..b6f633cc --- /dev/null +++ b/src/man/include/upstream.xml @@ -0,0 +1,4 @@ + + SSSD + The SSSD upstream - http://fedorahosted.org/sssd + -- cgit