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| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2015-02-17 17:25:57 +0000 |
|---|---|---|
| committer | <> | 2015-03-17 16:26:24 +0000 |
| commit | 780b92ada9afcf1d58085a83a0b9e6bc982203d1 (patch) | |
| tree | 598f8b9fa431b228d29897e798de4ac0c1d3d970 /docs/api_reference/C/repelect.html | |
| parent | 7a2660ba9cc2dc03a69ddfcfd95369395cc87444 (diff) | |
| download | berkeleydb-master.tar.gz | |
Diffstat (limited to 'docs/api_reference/C/repelect.html')
| -rw-r--r-- | docs/api_reference/C/repelect.html | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/docs/api_reference/C/repelect.html b/docs/api_reference/C/repelect.html index 2d42f584..7edf5555 100644 --- a/docs/api_reference/C/repelect.html +++ b/docs/api_reference/C/repelect.html @@ -14,7 +14,7 @@ <body> <div xmlns="" class="navheader"> <div class="libver"> - <p>Library Version 11.2.5.3</p> + <p>Library Version 12.1.6.1</p> </div> <table width="100%" summary="Navigation header"> <tr> @@ -100,7 +100,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h3 class="title"><a id="idp61907368"></a>How Elections are Held</h3> + <h3 class="title"><a id="idp3600992"></a>How Elections are Held</h3> </div> </div> </div> @@ -113,6 +113,12 @@ DB_ENV->rep_elect(DB_ENV *env, votes for it to become the new master, then it will become the new master. </p> <p> + Replication view sites never participate in elections. Values + chosen for <span class="bold"><strong>nsites</strong></span> and + <span class="bold"><strong>nvotes</strong></span> must not include + any replication view sites. + </p> + <p> We recommend <span class="bold"><strong>nvotes</strong></span> be set to at least: </p> <pre class="programlisting"> (sites participating in the election / 2) + 1</pre> @@ -129,7 +135,8 @@ DB_ENV->rep_elect(DB_ENV *env, <pre class="programlisting"> number of sites in the replication group - 1</pre> <p> when choosing a new master after a current master fails. This allows the group to reach a consensus - without having to wait for the timeout to expire. + without having to wait for the timeout to expire or for + the failed master to restart. </p> <p> When choosing a master from among a group of client sites all restarting at the same time, it makes @@ -151,7 +158,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h3 class="title"><a id="idp61898656"></a>Parameters</h3> + <h3 class="title"><a id="idp3602824"></a>Parameters</h3> </div> </div> </div> @@ -159,13 +166,13 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h4 class="title"><a id="idp61911480"></a>nsites</h4> + <h4 class="title"><a id="idp3599384"></a>nsites</h4> </div> </div> </div> <p> The <span class="bold"><strong>nsites</strong></span> parameter specifies the - number of replication sites expected to participate in the election. + number of replication sites expected to participate in the election. Once the current site has election information from that many sites, it will short-circuit the election and immediately cast its vote for a new master. The <span class="bold"><strong>nsites</strong></span> parameter must @@ -175,14 +182,15 @@ DB_ENV->rep_elect(DB_ENV *env, method. If an application is using master leases, then the value <span class="bold"><strong>must</strong></span> be 0 and the value from <a class="xref" href="repnsites.html" title="DB_ENV->rep_set_nsites()">DB_ENV->rep_set_nsites()</a> - method must be used. + method must be used. The value should exclude any replication + views. </p> </div> <div class="sect3" lang="en" xml:lang="en"> <div class="titlepage"> <div> <div> - <h4 class="title"><a id="idp61941528"></a>nvotes</h4> + <h4 class="title"><a id="idp3638136"></a>nvotes</h4> </div> </div> </div> @@ -200,7 +208,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h4 class="title"><a id="idp61932856"></a>flags</h4> + <h4 class="title"><a id="idp3628624"></a>flags</h4> </div> </div> </div> @@ -214,7 +222,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h3 class="title"><a id="idp61920768"></a>Errors</h3> + <h3 class="title"><a id="idp3627528"></a>Errors</h3> </div> </div> </div> @@ -230,7 +238,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h4 class="title"><a id="idp61942544"></a>DB_REP_UNAVAIL</h4> + <h4 class="title"><a id="idp3639152"></a>DB_REP_UNAVAIL</h4> </div> </div> </div> @@ -245,7 +253,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h4 class="title"><a id="idp61943880"></a>EINVAL</h4> + <h4 class="title"><a id="idp3640488"></a>EINVAL</h4> </div> </div> </div> @@ -263,7 +271,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h3 class="title"><a id="idp61944736"></a>Class</h3> + <h3 class="title"><a id="idp3641344"></a>Class</h3> </div> </div> </div> @@ -275,7 +283,7 @@ DB_ENV->rep_elect(DB_ENV *env, <div class="titlepage"> <div> <div> - <h3 class="title"><a id="idp61947952"></a>See Also</h3> + <h3 class="title"><a id="idp3607336"></a>See Also</h3> </div> </div> </div> |