isitdevops.com/databases

List Hardware serial Numbers

root> dmidecode

 

Change Passwords

to change oracle on all db servers

root> dcli -g /home/oracle/db_group -l root “echo | passwd –stdin oracle

to change root on all db servers

root> dcli -g /home/oracle/db_group -l root “echo | passwd –stdin root

 

To unlock oracle account

root> pam_tally2 -r -u oracle

 

Run exacheck

oracle> /home/oracle/exacheck/exechk_zip

or

oracle> /opt/oracle.SupportTools/exachk

 

Cell alerts can be raised by Exacheck, check on the cell using cellcli

e.g.

oracle> ssh celladmin@cell01-mgmt

cellcli

cellcli> list alerthistory where alerttype=’stateless’

Clear alerts:

cellcli> alter alerthistory ,,

examinedby=””