About

Martin Klier

usn-it.de

Slides for COLLABORATE 2014 IOUG forum talk #C14LV

Hi folks, here’s my slides for “YOUR machine and MY databases – a performing relationship?!” at Collaborate 2014 Las Vegas. Any feedback is greatly appreciated! 2014_141_Klier_odp_v1 2014_141_Klier_v1_doc Some pictures to come soon! You may want to follow the #C14LV hashtag to see what’s going on. 🙂   […]

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Oracle Dataguard: ORA-00600 [krsu_upi_atc.7] – crash when primary ships the first time

After setting up a new Oracle Dataguard system (primary plus one standby DB), everything looked promising. But after activating the log shipping from primary, and after archiving a redo log for the first time, the primary instance crashed with ORA-00600 [krsu_upi_atc.7]. Without the standby system available (DB idle or listener off), no error occurred. ****************************************************************** […]

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Oracle Clusterware root.sh issue: USM driver install actions failed (oracleoks.ko)

As I already said in my last post about “Can’t install ohasd service“, setting up Oracle Clusterware 11.2.0.4 on SuSE Linux Enterprise Server (SLES) SP2 should work flawlessly, but sometimes it does not. 🙂 This time, it was about the USM drivers. USM driver install actions failed /u01/app/grid/11.2.0/perl/bin/perl -I/u01/app/grid/11.2.0/perl/lib -I/u01/app/grid/11.2.0/crs/install /u01/app/grid/11.2.0/crs/install/rootcrs.pl execution failed USM drivers […]

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Oracle Clusterware root.sh fails: Can’t install ohasd service: Inappropriate ioctl for device crsconfig_lib.pm line 5427

Setting up Oracle Clusterware 11.2.0.4 on SuSE Linux Enterprise Server (SLES) SP2 should work flawlessly, but sometimes it does not. 🙂 It turned out that this would become a pair of blog entries. Second one is about “USM driver install actions failed (oracleoks.ko)“. But step by step. On Saturday morning, root.sh failed with the following […]

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Oracle on AIX: How to find out the process memory usage

Calculating memory on Unix is tricky business. Especially when a complex software like Oracle Database has shared memory segments like SGA and Code Area. One might be convinced to use the following construction to calculate the overall memory footprint of Oracle processes running on this machine: ps -elf |egrep ” oracle* | ora_.*_* ” | […]

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Speaking at COLLABORATE 14: “YOUR machine and MY database – a performing relationship!?”

I’m excited to announce that IOUG accepted my talk “YOUR machine and MY database – a performing relationship!?” for COLLABORATE 14 in Las Vegas. I’d love to see you there – for tech talk, gossip and meeting old and new friends! Abstract: Databases affect machines, machines affect databases. Optimizing one is pointless without knowing the […]

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Oracle Datenbank Architektur – nicht nur für Einsteiger (DOAG Konferenz 2013)

Thanks everybody for attending my talk “Oracle Datenbank Architektur – nicht nur für Einsteiger” at DOAG Conference 2013. It was a great feeling to have a packed room there. As promised, here comes my presentation and whitepaper (both in German). OracleArchitektur-DOAG OracleArchitekturNichtNurFürEinsteiger_Klier Feedback is always appreciated! […]

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