Scenario:
Existing 3-node Oracle RAC GI (Grid Infrastructure) is running 11.2.0.1 in RHEL 5.3 x86_64 with patch 9413827 at Non-share GI ORACLE_HOME .
GI OS owner id: oracle
Environment variable,
export ORACLE_BASE=/usr/grid_gxs/grid
export ORACLE_HOME=/usr/grid_gxs/oracle/product/11.2/grid
Exising GI filesystem,
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/vg01-grid_gxs
30963708 17473048 13490660 57% /usr/grid_gxs
Continue reading Upgrade Oracle Grid Infrastructure patchset 11.2.0.2 from 11.2.0.1 (Part 1) »
I was getting error “shmget: [EEXIST][17]: key 52b14804: shared memory already exists” in online log and I notice OS physical memory and kernel parameters (shmmax) have much more available memory. But Informix instance unable to allocate new shared memory virtual segment during run-time from OS kernel. I notice there is no AF file (Assert Failed) generated.
I have raised a case to IBM Informix and confirm it was encountering IDS bug with product defect number idsdb00206627.
Continue reading shmget: [EEXIST][17]: key 52b14804: shared memory already exists. »
Does Oracle 11gR2 run on HP-UX 11.11 & 11.23? The answer is No for both type processors – PA-RISC and Itanium (ia64).
The 11g certification on HP-UX are as follow:
Oracle 11g R2 (11.2):
HP-UX 11.31 (ia64 Itanium & PA-RISC)
Oracle 11g R1 (11.1):
HP-UX 11.23 (ia64 Itanium & PA-RISC)
HP-UX 11.31 (ia64 Itanium & PA-RISC)