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diff --git a/doc/html/Environment.html b/doc/html/Environment.html index 3e2141d..d168ab8 100644 --- a/doc/html/Environment.html +++ b/doc/html/Environment.html @@ -1,8 +1,8 @@ <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> <html> -<<<<<<< Environment.html + <head> -<title>HDF5 Library Environment Variables and Configuration Parameters</title> +<title>Environment Variables and Configuration Parameters</title> </head> <body bgcolor="#FFFFFF"> @@ -21,47 +21,31 @@ </td> <td valign=top align=right> And in this document, the - <a href="H5.user.html">HDF5 User's Guide</a>: - <a href="Files.html">Files</a> + <a href="H5.user.html"><strong>HDF5 User's Guide:</strong></a> <br> + <a href="Files.html">Files</a> <a href="Datasets.html">Datasets</a> - <a href="Datatypes.html">Data Types</a> + <a href="Datatypes.html">Datatypes</a> <a href="Dataspaces.html">Dataspaces</a> <a href="Groups.html">Groups</a> - <a href="References.html">References</a> <br> + <a href="References.html">References</a> <a href="Attributes.html">Attributes</a> <a href="Properties.html">Property Lists</a> <a href="Errors.html">Error Handling</a> + <br> <a href="Filters.html">Filters</a> + <a href="Palettes.html">Palettes</a> <a href="Caching.html">Caching</a> - <br> <a href="Chunking.html">Chunking</a> + <a href="MountingFiles.html">Mounting Files</a> + <br> + <a href="Performance.html">Performance</a> <a href="Debugging.html">Debugging</a> Environment <a href="ddl.html">DDL</a> + <br> <a href="Ragged.html">Ragged Arrays</a> -<!-- -<hr> -And in this document, the -<a href="H5.user.html">HDF5 User's Guide</a>: - <a href="Attributes.html">H5A</a> - <a href="Datasets.html">H5D</a> - <a href="Errors.html">H5E</a> - <a href="Files.html">H5F</a> - <a href="Groups.html">H5G</a> - <a href="Properties.html">H5P</a> - <a href="References.html">H5R & H5I</a> - <a href="Ragged.html">H5RA</a> - <a href="Dataspaces.html">H5S</a> - <a href="Datatypes.html">H5T</a> - <a href="Filters.html">H5Z</a> - <a href="Caching.html">Caching</a> - <a href="Chunking.html">Chunking</a> - <a href="Debugging.html">Debugging</a> - <a href="Environment.html">Environment</a> - <a href="ddl.html">DDL</a> ---> </td></tr> </table> </center> @@ -129,155 +113,42 @@ will display the current list of parameters and their effects. </td> <td valign=top align=right> And in this document, the - <a href="H5.user.html">HDF5 User's Guide</a>: - <a href="Files.html">Files</a> + <a href="H5.user.html"><strong>HDF5 User's Guide:</strong></a> <br> + <a href="Files.html">Files</a> <a href="Datasets.html">Datasets</a> - <a href="Datatypes.html">Data Types</a> + <a href="Datatypes.html">Datatypes</a> <a href="Dataspaces.html">Dataspaces</a> <a href="Groups.html">Groups</a> - <a href="References.html">References</a> <br> + <a href="References.html">References</a> <a href="Attributes.html">Attributes</a> <a href="Properties.html">Property Lists</a> <a href="Errors.html">Error Handling</a> + <br> <a href="Filters.html">Filters</a> + <a href="Palettes.html">Palettes</a> <a href="Caching.html">Caching</a> - <br> <a href="Chunking.html">Chunking</a> + <a href="MountingFiles.html">Mounting Files</a> + <br> + <a href="Performance.html">Performance</a> <a href="Debugging.html">Debugging</a> Environment <a href="ddl.html">DDL</a> + <br> <a href="Ragged.html">Ragged Arrays</a> -<!-- -<hr> -And in this document, the -<a href="H5.user.html">HDF5 User's Guide</a>: - <a href="Attributes.html">H5A</a> - <a href="Datasets.html">H5D</a> - <a href="Errors.html">H5E</a> - <a href="Files.html">H5F</a> - <a href="Groups.html">H5G</a> - <a href="Properties.html">H5P</a> - <a href="References.html">H5R & H5I</a> - <a href="Ragged.html">H5RA</a> - <a href="Dataspaces.html">H5S</a> - <a href="Datatypes.html">H5T</a> - <a href="Filters.html">H5Z</a> - <a href="Caching.html">Caching</a> - <a href="Chunking.html">Chunking</a> - <a href="Debugging.html">Debugging</a> - <a href="Environment.html">Environment</a> - <a href="ddl.html">DDL</a> ---> </td></tr> </table> </center> <hr> - <address> <a href="mailto:hdfhelp@ncsa.uiuc.edu">HDF Help Desk</a> </address> -======= - <head> - <title>HDF5 Library Environment Variables - and Configuration Parameters</title> - </head> - - <body> - - <h1>HDF5 Library Environment Variables and Configuration Parameters</h1> - - <h2>1. Environment Variables</h2> - - The HDF5 library uses UNIX environment variables to control - or adjust certain library features at runtime. The variables and - their defined effects are as follows: - - <center> - <table width="90%"> - <tr> - <th>Variable</th> - <th>Description</th> - </tr> - - <tr valign=top> - <td><code>HDF5_DEBUG</code></td> - <td>Defines a list of debugging switches documented in the - <a href="Debugging.html">Debugging</a> section of the - <cite>HDF5 User's Guide</cite>.</td> - </tr> - - <tr valign=top> - <td><code>HDF5_NOCLEANUP</code></td> - <td>If set then programs in the test directories do not - remove temporary files. The default is for each test to - remove the files before exit if the test succeeds but to - leave the files if the test fails.</td> - </tr> - - <tr valign=top> - <td><code>HDF5_PREFIX</code></td> - <td>The value of this variable is prepended to all temporary - file names created by the test programs and separated from - the base name of the file by a slash. The default is no - prefix.</td> - </tr> - - <tr valign=top> - <td><ode>HDF5_DRIVER</code></td> - <td>This variable should hold the name of a low-level HDF5 - file driver such as <code>sec2</code>, <code>stdio</code>, - <code>core</code>, <code>split</code>, or - <code>family</code>. The family driver also takes an - optional real-valued family member size in MB which - defaults to 1. If this variable is not set or empty then - the library-defined default file driver is used (which can - be set at configuration time with the H5F_LOW_DFLT cpp - constant, usually <code>sec2</code>).</td> - </tr> - - <tr valign=top> - <td><code>HDF5_MPI_OPT_TYPES</code></td> - <td>When set to <code>1</code>, parallel HDF5 will use the - MPI-optimized code to perform parallel read/write accesses - to datasets. Currently, this optimization fails when - accessing extendable datasets. The default is not to use - the optimized code.</td> - </tr> - - <tr valign=top> - <td><code>HDF5_MPI_1_METAWRITE</code></td> - <td>When set to <code>1</code>, parallel HDF5 will write the - metadata via process 0 of each opened parallel HDF5 file. - This should improve I/O throughput. The default is not to - use this optimization.</td> - </tr> - - </table> - </center> - - - <h2>2. Configuration Parameters</h2> - - The HDF5 configuration script accepts a list of parameters to control - configuration features when creating the Makefiles for the library. - The command - <br> - <code> configure --help </code> - <br> - will display the current list of parameters and their effects. - - -<hr> -<address> -<a href="mailto:hdfhelp@ncsa.uiuc.edu">HDF Help Desk</a> -</address> - -Last modified: 25 November 1998 +Last modified: 14 October 1999 </body> </html> |