Re: 7.22 Performance on HP-UX 10.20
Posted in 1997
On Mon, 18 Aug 1997, Edward Bidinotto wrote: > I agree, we have a T500 and 2 K210's with Infx 7.23 and HPux 10-20. > We generally have around 850 users. The kernel tuning is really > critical. Look at the informix release notes for sure... and work those > issues first. > > > Is there anyone out there that is running Online Dynamic Server 7.22 > > running on HP-UX 10.20. Our performance is very slow!!! I wanted to > > contact other users to see if they had the same performance problems. > > Ours system is an HP 9000 K260 Series 800. On an HP, the one hyper-critical thing that we've found is limiting the creation of additional shared memory segments. Once you dynamically allocate a new segment, you're in trouble. I understand that its tied in to the way HP stores permissions on segments -- only the last three (two?) permission sets are cached. Do y'all have any specific performance concerns? -Richard