Database Administration (MOSC)

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name=null in v$arvhived_log

edited Feb 17, 2018 4:04AM in Database Administration (MOSC) 8 commentsAnswered

Hello,

I see some strnage behaviour in my 12c database running on two nodes..

database is in archive log mode

i see column name as 'NULL' in v$archived_log and 'ARCHIVELOG' folder is missing in my diskgroup under FRA/<DB_UNIQUE_NAME>

when i do alter system switch logfile --- name column is getting populated only for latest archive log (previous files are still null)... and 'ARCHIVELOG' directory automatically created.... i see sequence archiv logs on diskgroup now under archive log folder...

but suddently after some time .. 'ARCHIVELOG' directory is disappearing and column name is again turning out to NULL...

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