‘oracle’ Archives
Effect Of Multiple SHMMAX Settings
Last week I saw a warning message at database startup time saying: WARNING: EINVAL creating segment of size 0x000000000f0020xx fix shm parameters in /etc/system or equivalent It is an Oracle 10204 database running on Solaris. Searching MOS for exact meaning for this [Read More]
Finding blogging tough? Just copy and do find and replace
Well this is motto followed by Guenadi Jilevski for his blog http://gjilevski.wordpress.com and he seems to get result too (14k+ hits) Timur Akhmadeev highlighted this content plagiarism by posting links of various articles copied by Guenadi along with original link. You [Read More]
Physical Corruption: ORA-1578 part 3
Recently we encountered a block corruption issue in 10g database on Linux x86 64 bit and using ASM for storing database files. Saurabh had earlier written articles on ora-1578. http://askdba.org/weblog/2008/04/physical-corruption-ora-1578-part-1/ [Read More]
Cloning RAC Database with RMAN fails with error
Steps for cloning a RAC database with RMAN is similar to cloning a single instance database. But while using rman duplicate in 10g, you will get following errors RMAN-00571: =========================================================== RMAN-00569: =============== ERROR [Read More]
DBMS_SCHEDULER jobs not running?
I came across this posting on OTN which lists down things to check in case your scheduler job is not . This is quite old and many of you would have already seen it. But for others and also for my future reference I am mentioning it here [Read More]
‘Metric execution timed out’ error reported by Grid
We use 10.2 Enterprise Manager Grid control to monitor our oracle database environments . Apart from the normal metrics provided by oracle we also use host based and sql user defined metrics which allows you to monitor almost anything . Coming back to the main issue, [Read More]
