Installing BOINC This document describes the generic installation procedure for BOINC The installation procedure itself is broken into seven steps 1. Downloading the Source 2. Ensuring proper programs are installed 3. Setting environment variables 4. Configuration 5. Building 6. Testing (optional but strongly recommended) 7. Final install (optional) Please note that BOINC currently only supports the targets all clean install uninstall tar and client_tar. Currently, BOINC is installed into the /usr/local/boinc/ directory structure. To install BOINC into a different directory structure, the macro INSTALL_DIR needs to be edited in all Makefile.in files. ------------------------------------------------------------------------------- Downloading the Source BOINC is distributed via CVS and tarballs compressed with gzip. The BOINC distribution includes the scheduling servers, both in CGI and FastCGI versions, the application library, the client, the test scripts, sample applications, and test scripts. Unpack the distribution in one directory using the commands % gunzip boinc.tar.gz % tar xf boinc.tar If installing from CVS, download the entire CVS tree. ------------------------------------------------------------------------------- Ensuring proper programs are installed In order for the BOINC server to run, Apache web server and mySQL database server must both be installed and shared memory must be enabled, with a shared memory segment size of at least 32 megabytes (more is reccomended). It is highly reccomended that PHP be installed, as the test scripts and web administration are written in PHP and will not be usable without PHP installed. Apache should be configured to allow POST ------------------------------------------------------------------------------- Setting environment variables BOINC depends on several environment variables to compile and run. BOINC_DOWNLOAD_DIR /usr/local/boinc/download This directory should be set to be web accessible via Apache. If you plan on using a different directory, be sure to set the BOINC_DOWNLOAD_DIR properly so as to point to the correct directory. It is important that this directory is different from the BOINC_UPLOAD_DIR. BOINC_UPLOAD_DIR /usr/local/boinc/upload This directory should be set to be web accessible via Apache. If you plan on using a different directory, be sure to set the BOINC_UPLOAD_DIR properly so as to point to the correct directory. It is important that this directory is different from the BOINC_DOWNLOAD_DIR. BOINC_PLATFORM_NAME This is set when configure is run in the client directory. It is used by the client to determine the name of the BOINC client. BOINC_EMAIL mgary@ssl.berkeley.edu This is currently used by one of the test scripts. It is not critical for the running of BOINC. BOINC_URL_BASE http://localhost/download This should be set to a url that points to the BOINC_DOWNLOAD_DIR. Currently, this is the same as the BOINC_DOWNLOAD_URL, although it may change in the future. BOINC_KEY_DIR /usr/local/boinc/key_dir This should be set to a directory in which the public and private keys for BOINC are to be created. If you wish to place this in a different directory, change the variable appropriately. BOINC_KEY 0xdadacafe This should be set to any 32 bit hex value desired. To run multiple instances of BOINC on one machine, each instance needs to have a different BOINC_KEY compiled into it. BOINC_DB_NAME boinc This should be set to a valid database name for mySQL. BOINC_USER user This should be set to the user name of the person running BOINC. BOINC_UPLOAD_URL http://localhost/cgi-bin/file_upload_handler This should be set to the url of a valid cgi directory where the BOINC scheduling server cgi scripts are located. BOINC_DOWNLOAD_URL http://localhost/download This should be set to the url of the BOINC_DOWNLOAD_DIR. BOINC_MASTER_URL http:\\\/\\\/localhost\\\/index.html This should be set to the master url of your project. The master url is a file that contains xml tags with information about where scheduling servers can be found. A sample scheduler tag would be http://localhost/cgi-bin/cgi where the url contained within the scheduler tags points to the BOINC scheduling server cgi scripts. ------------------------------------------------------------------------------- Configuration Like most open source software, BOINC must be configured before it can be built. This document describes the recommended configuration procedure for both native and cross targets. We use srcdir to refer to the toplevel source directory for BOINC. In general, BOINC need not be built into a seperate directory from the source. Second, when configuring a native system, either cc or gcc must be in your path or you must set CC in your environment variables before running configure. Otherwise, the configuration scripts may fail. To configure BOINC: % cd srcdir % ./configure ------------------------------------------------------------------------------- Building Now that BOINC is configured, you are ready to build BOINC. It is necessary to use GNU make at the moment, as the RSAEuro libraries will not compiler under other versions of make. Some commands executed when making BOINC may fail (return a nonzero status) and be ignored by make. The most common of these failures is when making RSAEuro. It is normal to have compiler warnings when compiling certain files. The most common of these warnings is statement with no effect, due to the use of assert in the scheduling server, and can be safely ignored. Often, make will fail in the srcdir/sched directory with the error sh: cc not found. If this occurs, simply cd to srcdir/sched and make. This should resolve the problem. To make BOINC: % cd srcdir % make ------------------------------------------------------------------------------- Testing Once BOINC has been built, environment variables are set, and permissions have been granted, we encourage you to run tests to ensure that BOINC is working properly before being installed. The tests are located in the srcdir/test/ directory, and are all php scripts. test_suite.php This is a script that will run several of the scripts within the test directory. If there are any file mismatches or errors, there has likely been an error in setting up BOINC. test_uc.php This is a script that runs the uc application. The files should match upon completion of the script. test_concat.php This sript is similar to the test_uc.php script, except that it runs the concat application. test_water.php This script tests some of the water mark funtionality in the BOINC client. If test_uc.php does not work, this script will also fail. test_rsc.php This script tests to ensure that the server will not send unfeasable work units to a client. Should this script fail, it is either due to your computer having more than 1 terabyte of available memory and similar amounts of available disk space or improper configuration of BOINC. test_api.php This script should run even if BOINC has been installed improperly. As long as a build has occurred, this script should work. This script tests the api and a restartible minimal application without an end-to-end test of BOINC. test_uc_slow.php This script is similar to the test_uc.php script, except that it uses the uc_slow application. The client must be run manually for this script. Currently there is a bug in BOINC that causes this script to fail. test_stderr.php This script uses the uc application to check client error reporting. ------------------------------------------------------------------------------- Installing Now that BOINC has been built and tested, you can optionally install it in /usr/local/boinc. If the location of any of the CGI elements of the scheduling server are to be changed, the appropriate environment variables must be updated and the code must be rebuilt with $ cd srcdir; make clean; configure; make You can install BOINC in /usr/local/boinc with % cd srcdir; make install You may also want to run the test scripts now that you have installed BOINC to ensure that all environment variables have been properly set and compiled into the code. ------------------------------------------------------------------------------- If you had any issues with BOINC, please let us know. If you come across any bugs, please post them to our bugtraq or email us.