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diff --git a/bdb/docs/utility/db_deadlock.html b/bdb/docs/utility/db_deadlock.html deleted file mode 100644 index dfd23a903be..00000000000 --- a/bdb/docs/utility/db_deadlock.html +++ /dev/null @@ -1,85 +0,0 @@ -<!--$Id: db_deadlock.so,v 10.22 2000/11/29 16:52:38 bostic Exp $--> -<!--Copyright 1997, 1998, 1999, 2000 by Sleepycat Software, Inc.--> -<!--All rights reserved.--> -<html> -<head> -<title>Berkeley DB: db_deadlock</title> -<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> -<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++"> -</head> -<body bgcolor=white> - <a name="2"><!--meow--></a> -<table><tr valign=top> -<td> -<h1>db_deadlock</h1> -</td> -<td width="1%"> -<a href="../api_c/c_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> -</td></tr></table> -<hr size=1 noshade> -<tt> -<h3><pre>db_deadlock [<b>-Vvw</b>] - [<b>-a o | y</b>] [<b>-h home</b>] [<b>-L file</b>] [<b>-t sec</b>]</pre></h3> -<h1>Description</h1> - <a name="3"><!--meow--></a> -<p>The db_deadlock utility traverses the database lock structures -and aborts a lock request each time it detects a deadlock. By default, -a random lock request is chosen to be aborted. This utility should be -run as a background daemon, or the underlying Berkeley DB deadlock detection -interfaces should be called in some other way, whenever there are -multiple threads or processes accessing a database and at least one of -them is modifying it. -<p>The options are as follows: -<p><dl compact> -<p><dt><b>-a</b><dd>When a deadlock is detected, abort the oldest (o) lock request or the -youngest (y) lock request. -<p><dt><b>-h</b><dd>Specify a home directory for the database environment; by -default, the current working directory is used. -<p><dt><b>-L</b><dd>Log the execution of the db_deadlock utility to the specified file in the -following format, where <i>###</i> is the process ID, and the date -is the time the utility was started. -<p><blockquote><pre>db_deadlock: ### Wed Jun 15 01:23:45 EDT 1995</pre></blockquote> -This file will be removed if the db_deadlock utility exits gracefully. -<p><dt><b>-t</b><dd>Initiate a pass over the database locks at least every <b>sec</b> -seconds. -<p><dt><b>-V</b><dd>Write the version number to the standard output and exit. -<p><dt><b>-v</b><dd>Run in verbose mode, generating messages each time the detector runs. -<p><dt><b>-w</b><dd>Make a single pass over the database locks every time a process is -forced to wait for a lock. -</dl> -<p>At least one of the <b>-t</b> and <b>-w</b> options must be specified. -<p>The db_deadlock utility uses a Berkeley DB environment (as described for the -<b>-h</b> option, the environment variable <b>DB_HOME</b>, or, -because the utility was run in a directory containing a Berkeley DB -environment). In order to avoid environment corruption when using a Berkeley DB -environment, db_deadlock should always be given the chance to detach from -the environment and exit gracefully. To cause db_deadlock to release all -environment resources and exit cleanly, send it an interrupt signal -(SIGINT). -<p>The db_deadlock utility does not attempt to create the Berkeley DB -shared memory regions if they do not already exist. The application -which creates the region should be started first, and then, once the -region is created, the db_deadlock utility should be started. -<p>The db_deadlock utility exits 0 on success, and >0 if an error occurs. -<h1>Environment Variables</h1> -<p><dl compact> -<p><dt>DB_HOME<dd>If the <b>-h</b> option is not specified and the environment variable -DB_HOME is set, it is used as the path of the database home, as described -in <a href="../api_c/env_open.html">DBENV->open</a>. -</dl> -<h1>See Also</h1> -<a href="../utility/berkeley_db_svc.html">berkeley_db_svc</a>, -<a href="../utility/db_archive.html">db_archive</a>, -<a href="../utility/db_checkpoint.html">db_checkpoint</a>, -db_deadlock, -<a href="../utility/db_dump.html">db_dump</a>, -<a href="../utility/db_load.html">db_load</a>, -<a href="../utility/db_recover.html">db_recover</a>, -<a href="../utility/db_stat.html">db_stat</a>, -<a href="../utility/db_upgrade.html">db_upgrade</a>, -and -<a href="../utility/db_verify.html">db_verify</a>. -</tt> -<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font> -</body> -</html> |