Re: Why would this crash my server
От | glenn |
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Тема | Re: Why would this crash my server |
Дата | |
Msg-id | 1046056616.3815.29.camel@thor.valhalla обсуждение исходный текст |
Ответ на | Re: Why would this crash my server (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Why would this crash my server
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Список | pgsql-novice |
Thanks again Tom - seems upgrading to 7.3 is the answer to most of my probs - but I'm not sure if I want to open that can of worms - quick clarification - do you think the problem occured at the moment of "fetch into " or when it tried to return the results? glenn > Try 7.3 --- plpgsql functions don't support returning sets in > earlier releases. (You can't do it quite that way in 7.3, > either; you need RETURN NEXT. See the documentation.) > > > --Heres the result, which comes after 5 min of hdd light thrashing, > > capslock light doesn't respond and gui completely freezes. > > On my machine, 7.2 fails with > ERROR: Memory exhausted in AllocSetContextCreate(8192) > after about 20 seconds. There's no obvious loss of responsiveness of > the rest of the machine meanwhile. I suspect your machine is poorly > configured --- better compare the max-memory-per-process kernel setting > with the actual amount of physical RAM and swap space. You've evidently > got it set up in a way that allows a runaway process to drive it into > swap hell. > > regards, tom lane >
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