RAC – Adityanath's Oracle Blog

By Adityanath Dewoolkar on January 22, 2022 ( Leave a comment )

tfactl fails with error “Exception in thread “CommandLine” java.lang.IllegalStateException: ManagerFactory [org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory@5c5eefef] unable to create manager”

Dear Readers, Trust you are doing well!! Today I am going to write about issue I recently faced during running TFA for collecting SRDC regarding the performance issue I was working on. These TFA files were requested by Oracle global support for investigation purpose. I used below command for collecting […]

By Adityanath Dewoolkar on August 21, 2020 ( 11 Comments )

All MOS/Oracle Metalink documents you should have it handy when working on Exadata

Dear Readers, It happened many times, when I need to search a document MOS/Metalink Oracle support, which I referred in past but unable to find now. So thought of writing a Master Note which will have all MOS/Oracle Metalink documents you should have it handy when working on Exadata. Hope […]

By Adityanath Dewoolkar on May 29, 2019 ( 6 Comments )

./roothas.sh -postpatch OR root.sh failing with CLSRSC-400: A system reboot is required to continue installing.

Recently I was doing fresh Grid Infrastructure(GI) 12.2 install on one of our UAT boxes, wherein I was facing strange issue. Both “root.sh” & “./roothas.sh -postpatch” exiting with below error/warning: CLSRSC-400: A system reboot is required to continue installing. test-server01:/u01/app/12.2.0.1/grid/bin # cd $ORACLE_HOME/crs/install test-server01:/u01/app/12.2.0.1/grid/crs/install # ./roothas.sh -postpatch Using configuration parameter […]

By Adityanath Dewoolkar on August 18, 2016 ( 1 Comment )

srvctl start database fails with ORA-03113,ORA-27300,ORA-27301,ORA-27302,ORA-27303.

Yesterday I was trying to start DB services using SRVCTL on one of the new environment. I was able to start individual database instances using sqlplus, but it was giving issues for SRVCTL, I was able to start one of the two instances using SRVCTL, but not both, it was […]

By Adityanath Dewoolkar on February 17, 2016 ( 30 Comments )

ORA-27054: NFS file system where the file is created or resides is not mounted with correct options

From last two days, I have been getting “ORA-27054: NFS file system not mounted with correct options” error while running an RMAN backup to a Sun ZFS Storage Appliance. This error have been observed particularly, while taking controlfile backups. RMAN datafile or archivelog backups without controlfile were running fine. RMAN-08132: WARNING: […]

By Adityanath Dewoolkar on December 1, 2015 ( Leave a comment )

Start of clusterware fails with – CLSU-00100, CLSU-00101, CLSU-00103, CLSU-00104

Few days back, I was working on a issue where in Clusterware was not coming up on UAT environment. Daemon ora.crsd was OFFLINE. I tried to start ora.crsd daemon using command “crsctl start res ora.crsd -init”, but failed giving following error: I tried searching about error on metalink and google […]