I thought I would resurrect an old issue I found on the mailing list... As I am not a mailing list junky (google and web forums have spoiled me), I'm not entirely sure how to reply directly to the old post...
Original Post ---------------- From: Ross Morrissey Fri, 24 Jul 2009 14:11:56 -0700 This is a bit of a stumper (for me, anyway). I'm having issues trying to exec uv from PHP on AIX. Things work just fine in Windows (Apache or IIS) or Linux (Apache) so I know my PHP syntax is fine. On the AIX (5.2 uv 10.2.7) box: Using PHP, I can exec 'echo 1 + 2 | bc' and get 3 I can run this at the shell as user nobody: 'cd /u2/uv/HS.SALES; /u2/uv/bin/uv "display 42"' I can get a CGI script to return 'cd /u2/uv/HS.SALES; /u2/uv/bin/uv "display 42"' correctly With PHP, I can't exec ' /u2/uv/bin/uv "display 42"' (after a chdir). UV throws this error (into the Apache logs): An error has occurred during uniVerse initialization Please contact the system administrator Error code: 4 22 The codes translate into: 4. System V semaphores are probably not configured in the kernel. 22. (EINVAL) Invalid argument. Here are some examples of invalid arguments: dismounting a nonmounted device, mentioning an unknown signal in signal, reading or writing a file for which seek has generated a negative pointer. EINVAL is also set by math functions. Has anyone else bumped into this? IBM support suggested it might be an issue with SIGTTOU but this seems unlikely to me - especially for a one-line command. PHP is a bit outside their bailiwick. Thanks, Ross. End of Original Post -------------------- I am having the exact same problem. I have tried using nohup before called universe. There is something about when apache calls the php script, then the php script executing universe, that universe does not like... Anyone ever figure out a way around this? -- John Thompson _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
