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Nuala
Running off to a meeting, and Metalink seems to be down. I did a Google search and found this link which seems to somewhat touch on your issue: http://www.geocities.com/oraperf/redo/arch_tuning.html >From your message, I infer that the database just "hangs" for awhile, then corrects itself? Are there a lot of updates at that time?
Dennis Williams
DBA, 80%OCP, 100% DBA
Lifetouch, Inc.
dwilliams_at_lifetouch.com
-----Original Message-----
Sent: Monday, June 02, 2003 10:27 AM
To: DENNIS WILLIAMS; Multiple ORACLE-L (E-mail)
Hi Denis,
Thanks for the quick reply,
We're not getting an oracle error no: This is the message in the alert log
Mon Jun 02 08:19:19 2003
Thread 1 cannot allocate new log, sequence 711
All online logs needed archiving
Current log# 2 seq# 710 mem# 0: D:\ORACLE\ORADATA\GDA\GDA_21.LOG
Current log# 2 seq# 710 mem# 1: E:\ORACLE\ORADATA\GDA\GDA_22.LOG
The event log has a similar message.
Our database is in archivelogmode
log_archive_start = True
Space is not an issue on the drive - there's at least 10 gigs free.
Disk access and write permissions are ok as it seems to write some of the
logs but then stops!
I checked this by doing an alter system switch logfile - to force a write -
which was successful.
Any other suggestions are appreciated,
N.
:->-----Original Message-----
:->From: DENNIS WILLIAMS [mailto:DWILLIAMS_at_LIFETOUCH.COM]
:->Sent: 02 June 2003 15:37
:->To: 'ORACLE-L_at_fatcity.com'
:->Cc: 'ncullen_at_catlogic.com'
:->Subject: RE: cannot allocate new log
:->
:->
:->Nuala - You didn't include your error number, so the
:->following are some
:->guesses: Is your database in archivelogmode? Check the path
:->to the archive
:->logs and make sure that drive hasn't filled. For the logs
:->themselves, check
:->the paths and permissions.
:->
:->Dennis Williams
:->DBA, 80%OCP, 100% DBA
:->Lifetouch, Inc.
:->dwilliams_at_lifetouch.com
:->
:->
:->-----Original Message-----
:->From: Nuala Cullen [mailto:ncullen_at_catlogic.com]
:->Sent: Monday, June 02, 2003 9:20 AM
:->To: Multiple recipients of list ORACLE-L
:->Subject: cannot allocate new log
:->
:->
:->
:->Hi All,
:->
:->I keep getting a cannot allocate new log in the alert log.
:->This freezes the
:->entire application and I am unable to connect to oracle in
:->order to do a
:->statspack snap shot.
:->
:->This is an upgrade to Version 8.1.7.4 set up on a WK2000
:->(NEW) Server with 2
:->gigs of memory.
:->
:->We are writing to 3 separate disks
:->
:->Our D&E drives are RAID 0+1. The log files (including
:->application logs) are
:->written to these drives
:->The F drive is raid 5 - this is where our data resides. (No
:->logs are written
:->to the F drive)
:->
:->Currently we have 4 groups of redo log files
:->
:-> group 1 ('d:\oracle\oradata\gda\gda_11.log',
:-> 'e:\oracle\oradata\gda\gda_12.log')
:->size 20M reuse,
:-> group 2 ('d:\oracle\oradata\gda\gda_21.log',
:-> 'e:\oracle\oradata\gda\gda_22.log')
:->size 20M reuse,
:-> group 3 ('d:\oracle\oradata\gda\gda_31.log',
:-> 'e:\oracle\oradata\gda\gda_32.log')
:->size 20M reuse,
:-> group 4 ('d:\oracle\oradata\gda\gda_41.log',
:-> 'e:\oracle\oradata\gda\gda_42.log')
:->size 20M reuse
:->
:->and we archive to e:\oracle\arc\gda
:->
:->These are our log settings from the init.ora
:->log_buffer = 131072
:->log_checkpoint_interval = 100000000
:->log_checkpoint_timeout = 0
:->
:->I have the performance monitor running the whole time and
:->when this happens
:->the CPU, DISK QUE LENGTH all look normal.
:->I have read the archive files regarding this error but
:->thought that the
:->above set-up was sufficient.
:->Can anybody *please* give me some idea of what other areas I
:->should be
:->looking at in order to prevent the error from occurring.
:->Would writing smaller files help? Disk space is not an issue.
:->
:->Thanks - all advice appreciated,
:->
:->N.
:->(developer/part-time DBA)
:->
:->___________________________________
:->Nuala Cullen
:->Catlogic
:->30 Park Gate
:->Milton Park
:->Abingdon
:->Oxfordshire
:->OX14 4SH
:->
:->Phone: +44 (0) 1235 838151
:->Fax: +44 (0) 1235 838160
:->Direct Line: +44 (0) 1235 838147
:->___________________________________
:->
:->
:->
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: DENNIS WILLIAMS INET: DWILLIAMS_at_LIFETOUCH.COM Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Mon Jun 02 2003 - 11:49:58 CDT