| How can I to resolve the redo log question? [message #49732] |
Wed, 06 February 2002 18:44  |
mhy
Messages: 15
Registered: March 2001
|
Junior Member |
|
|
dear sir,
I found some alert in my alert logfile as following:
Current log# 3 seq# 1377 mem# 0: /oracle/OraHome1/oradb/oradata/oracle8i/redo01.log
Thread 1 advanced to log sequence 1378
Current log# 1 seq# 1378 mem# 0: /oracle/OraHome1/oradb/oradata/oracle8i/redo03.log
Thread 1 advanced to log sequence 1379
Current log# 2 seq# 1379 mem# 0: /oracle/OraHome1/oradb/oradata/oracle8i/redo02.log
Thread 1 cannot allocate new log, sequence 1380
Checkpoint not complete
could you give me some advices?
thank you!
|
|
|
|
| Re: How can I to resolve the redo log question? [message #49734 is a reply to message #49732] |
Wed, 06 February 2002 20:02  |
Kassim Kasmani
Messages: 25
Registered: January 2002
|
Junior Member |
|
|
You need to increase the size of your redo logs. They are switching faster than the database can handle the checkpoints. Is this a DEMO database or a production database? If it is a production, alot of checkpoints degrade performance (if archiving is ON). Thus making your redo logs larger, you have less checkpoints.
Hope this helps!
__________________________
Kassim Kasmani
Yahoo Messenger: kassim13
ICQ: 128796114
|
|
|
|
] 
Blog
Search
Help
Members
Register
Login
Home
