Deleted alerts log file

What happens if alert log file is deleted?

What happens if alert log file is deleted?

It will be recreated again. See below

sys@11GDEMO > show parameter background

VALUE OF TYPE NAME
------------------------------------ ----------- ------------------------------
background_core_dump partial string
/ oracle/11 g/diag/rdbms/11gdemo string background_dump_dest
+ / 11gdemo / trace +.
sys@11GDEMO >! ls - ltr/oracle 11 g/diag/rdbms/11gdemo/11gdemo/trace/al *.
-rw - r - 1 oracle oinstall 199294 16 Jul 03:11 /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log

sys@11GDEMO >! RM /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log

sys@11GDEMO >! ls /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log
+ ls: /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log: no such file or directory.

sys@11GDEMO > alter system switch logfile;

Modified system.

sys@11GDEMO >! ls /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log
*/Oracle/11g/diag/RDBMS/11gdemo/11gdemo/trace/alert_11gdemo.log*

sys@11GDEMO >

Tags: Database

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