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by Team Ajara

Mail service is not working on Unix server

Mail service is not working on Unix server. mailx command is used to send mail alerts in Unix Operating System. uuencode command is used to send attachments in the mail.
by Team Ajara

Oracle database restore and recovery scripts

Oracle database restore and recovery scripts. Media management software is net backup. If the Media management software is different ,for example Tivoli , neworker etc then replace the “allocate channel”
by Team Ajara

Linux basic commands on – AWS EC2 instance.

Linux basic commands on AWS EC2 instance ASs soon as we connect to AWS EC2 instance we get the prompt as below: [ec2-user@ip-172-31-83-99 ~]$ [ = opening square bracket ec2-user
by Team Ajara

Steps for replacing motherboard in Exadata

Steps for replacing motherboard in Exadata This activity is to perform on cellnode and it is considered as FRU replacement. Need to work with  Field Engineer  to complete this activity.
by Team Ajara

OPatch apply failed with error code 73 in Oracle

OPatch failed with error code 73. Error code 73 Following executables are active : /home/oracle/product/11.2.0/lib/libclntsh.so.11.1 UtilSession failed: Prerequisite check “CheckActiveFilesAndExecutables” failed. Log file location: /home/oracle/product/11.2.0/cfgtoollogs/opatch/opatch2018-05-05_20-09-26PM_1.log OPatch failed with error code
by Team Ajara

PDU is not reachable in Exadata machine

PDU is not reachable in Exadata machine. Alert: EM Event: Fatal:exasrvr-pdub01 – The current status of the target is Down, PDU is short form of Power Distribution Unit. Verification: We
by Team Ajara

Troubleshooting queries on  Oracle Database

Troubleshooting queries on  Oracle Database If there is any performance issue in the environment/application , need to do some  troubleshooting   steps on Database  as given below  to verify if  there