Hi all,
What if your arch processes hangs or get killed? How to keep archive going without restart database?
Take a look…
Problem:
Current log# 2 seq# 1484 mem# 1: +DGFRA/dbprod01/onlinelog/group_2.380.898680659 ARC1: Detected ARCH process failure ARC1: STARTING ARCH PROCESSES ARC1: STARTING ARCH PROCESSES COMPLETE Master archival failure: 28 ARCH: Archival stopped, error occurred. Will continue retrying ORACLE Instance dbprod01_1 - Archival Error ORA-00028: your session has been killed LGWR: Detected ARCH process failure Thread 1 advanced to log sequence 1485 (LGWR switch) Current log# 5 seq# 1485 mem# 0: +DGFRA/dbprod01/onlinelog/group_5.870.898689599 Fri Apr 26 10:51:36 2016 Master archival failure: 28 Fri Apr 26 10:52:00 2016
Solution:
Increase your arch processes number… 😉
ALTER SYSTEM SET log_archive_max_processes=8 SCOPE=BOTH; Fri Apr 26 10:55:15 2016 ARC4 started with pid=59, OS id=76169 Fri Apr 26 10:55:15 2016 ARC5 started with pid=60, OS id=76171 Fri Apr 26 10:55:15 2016 ARC6 started with pid=61, OS id=76173 Fri Apr 26 10:55:15 2016 ARC7 started with pid=62, OS id=76175
Matheus.
