<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:14pt"><div><span>Hello,</span></div><div><span></span> </div><div><span>I have one but very busy PROD PBS 2.5.11 on x86-64 server using a local <span id="misspell-0" class="mark">pbs</span>_<span id="misspell-1" class="mark">sched</span> and all components and clients are running on the same server.</span></div><div><span></span> </div><div><span>Currently, if I have jobs from the day before waiting for future exec date, and I <span id="misspell-2" class="mark">qsub</span> a new job with a future time, then <span id="misspell-3" class="mark">qmove</span> it to another queue and <span id="misspell-4" class="mark">qalter</span> it to a more distant future date, then some of the waiting jobs move to Q status at exec time but don't run. The moved job and all other jobs run as they should. All the jobs on this server
are generally executing simple scripts. Normally, since 2.4.x, this problem shows up rarely and randomly, but for about a week now, I can re-produce on demand but not on my TEST server.</span></div><div><span></span> </div><div><span>Any ideas what I should try?</span></div><div><span></span> </div><div><span>Sam.</span></div><div><br></div></div></body></html>