#25325 [NEW]: command from exec do not migrate in an openMosix cluster

From: carb at videotron dot ca Operating system: RedHat 9.0 PHP version: 4.3.3 PHP Bug Type: Filesystem function related Bug description: command from exec do not migrate in an openMosix cluster Description: ------------ executing a command from PHP, the command does not get migrated in an openMosix cluster, even if the command migrates when it is executed from the command line. Running "awk 'BEGIN {for(i=0;i<10000;i++)for(j=0;j<10000;j++);}' > /dev/null 2>&1 &" from a command line several times creates processes that get migrated. Running the same thing several times from an exec in a PHP script does not get migrated. The same problem occurs whether the script is executed from apache "http://localhost/test.php/" or the command line "php test.php" Reproduce code: --------------- <?PHP exec("awk 'BEGIN {for(i=0;i<10000;i++)for(j=0;j<10000;j++);}' > /dev/null 2>&1 &"); ?> Expected result: ---------------- When executing the script several times in an openMosix cluster, some of the processes should migrate. Actual result: -------------- When executing the script several times in an openMosix cluster, none of the processes migrate. -- Edit bug report at http://bugs.php.net/?id=25325&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=25325&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=25325&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=25325&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=25325&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=25325&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=25325&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=25325&r=support Expected behavior: http://bugs.php.net/fix.php?id=25325&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=25325&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=25325&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=25325&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=25325&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=25325&r=dst IIS Stability: http://bugs.php.net/fix.php?id=25325&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=25325&r=gnused