Henry Xie 's blog
Wednesday, February 28, 2018
Ansible Pbrun Issues
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Symtom: Permission denied (publickey,password,keyboard-interactive). Solution: Use flag -vvv to get detailed debug info ...
Monday, February 19, 2018
Archiver Process cache TNS Entries for Data Guard Broker
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When you setup Standby DB or Data Guard Broker, you may see this error ORA-16737: the redo transport service for standby Dataguard Broke...
Sunday, February 18, 2018
About "SQL*Net break/reset to client" Event of Oracle DB
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Users reported that his application was very slow when it exec a "insert" sql again oracle DB in the cloud User has limited sk...
Saturday, February 17, 2018
How To Use Incremental Backup to Fix DataGuard Gap
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Top Steps Get SCN of Primary and Standby Backup incremental from scn ******** database; alter database create standby controlfile as ...
Thursday, November 09, 2017
A Simple Way To Find Which process Is Taking Big Swap
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Run top then press 'O' (capital letter o) followed by 'p' then 'enter'. Now processes should be sorted by their swap...
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