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ACFS-9317: No ADVM/ACFS distribution media detected at location: root.sh failed

Again, OEL 7 (UEK) and 12c Grid Infrastructure issue. OEL UEK 7 does not shipped or support ACFS yet, but we tried and stumbled :(.

Here is the log for root.sh failure.

ACFS-9317: No ADVM/ACFS distribution media detected at location: ‘/u02/app/11.2.0.2/grid1/install/usm/EL5/x86_64/2.6.18-8/2.6.18-8.el5-x86_64/bin’ root@ol5-112-rac1 ~]# /u02/app/11.2.0.2/grid1/bin/acfsroot install ACFS-9320: Missing file: ‘advmutil’. ACFS-9320: Missing file: ‘advmutil.bin’. ACFS-9320: Missing […]

ORA-12547: TNS: lost contact on DBCA in 12c with OEL 7 (UEK)

While running dbca we are receiving the ora-12547 and we could not able to create database using DBCA anymore.

After googling and metalink search found many notes which does not resolve the issue, the reasons can be multifold

Environments- SID, PATH, LD_LIBRARY_PATH – Not resolved Permission on oracle executable to 6751 – Not resolved Package […]

Upgrading 11gr2 to 12c using Transient logical standby – Rolling upgrade

Well, this is fairly an old topic but explored lately by me. Very big post click on read more to scroll down to full page.

Ah, I was trying to explore the upgrade from 11gr2 to 12c but not traditional way, and go these two excellent white papers.

http://www.oracle.com/technetwork/database/features/availability/maa-wp-11g-transientlogicalrollingu-1-131927.pdf

http://www.oracle.com/technetwork/database/features/availability/maa-wp-11g-upgrades-made-easy-131972.pdf

The high level overview of […]