On Mon, Aug 30, 2010 at 11:11:31AM +0200, Martin Berger wrote: > Przemek, > > the bug is somewhat hidden, > I hope this link will work for others than my MOS account too: > https://supporthtml.oracle.com/ep/faces/secure/ml3/sr/ViewDefectDetail.jspx?id=9714309&bugProductSource= I have read the description but can't find anything which points that this is related to T platform. Are you sure that this bug wouldn'd happen if run on M series ? This is more related to number of session and processes (Solaris level) then to hardware. Also this database works on ZFS - personally I wouldn't recommend ZFS for highly transactional Oracle. > I agree, I will find BUGs on any platform. My concerns are not the T > platform as it is. I'm facing the problem in the architecture of Oracles > CSS stack (implemented with 'threads'), the multiple 'threads' in T... > CPUs, and the way Solaris-scheduler handles these. As the Issue is not > solved by any of Oracle departements, I'm just guessing at the moment. > As the escalated Prio1 SR is open for more than 4 months now, it doesn't > seem to be easy to find (and yes, I have a reproduceable testcase, a > dedicated sandbox, direct access for support if needed, ...) > I even doesn't know how deep are Oracles test for RDBMS on T2 CPUs, but > I'm afraid there where not too much tests. Well, our case might not say anything but we use T series quite intensive (also benchmarked them to be fully 100% loaded) and are quite happy with its result (but typical OLTP workload). Though at the moment of purchase I guess there wasn't Nehalem-based servers ... Regards Przemek > > best regards > Martin > > > Am 30.08.2010 um 09:54 schrieb przemolicc@xxxxxxxxx: > >> 1. I can't find this bug (Sunsolve/bugs.opensolrais.org). Any link ? >> 2. You can find bugs on every platform - including Nehalem, Power7, >> Sparc VII, Itanium etc. >> 3. I would not paint T2000 and T5240/T5440 with the same brush - their >> name starts >> with "T" ;-) but they are quite different. >> >> Regards >> Przemek > -- > //www.freelists.org/webpage/oracle-l > ---------------------------------------------------------------------- Kup wlasne mieszkanie za 72 tys. zl. Sprawdz najlepsze oferty >>> http://linkint.pl/f27c4 -- //www.freelists.org/webpage/oracle-l