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Odd Temp tablespace error

From: <blair_at_pjm.com>
Date: Thu, 26 Oct 2000 15:04:20 -0400
Message-Id: <10661.120324@fatcity.com>


Oracle 8.0.5

My alertlog has an occasional entry that says "ORA-01652 Unable to extend temp segment by 192 in tablespace USERS."

But if I select temporary_tablespace, username from sys.dba_users - no user has USERS as its temporary_tablespace. How is this happening?

..tom

> -----Original Message-----
> From: John Kanagaraj [SMTP:JKanagaraj_at_mfi.com]
> Sent: Thursday, October 26, 2000 2:01 PM
> To: Multiple recipients of list ORACLE-L
> Subject: Re: Too many archive log
>
> Hi Larry,
> > My database has 2 redo log groups and each group has 3 members.
> > Each members size is 1 meg each.
> >
> > The problem is that archive logs are generated at a fast rate:
>
> Looks like you need to drastically up the size of your redologs. Create
> additional logs say of size 100M or so and remove the old logs after the
> new ones switch in. You DONT want them switching every minute (or less
> as your listing indicates) - you want them switching every 5-15 minutes
> or so. I bet there is a huge load on your I/O subsystem when the log
> switches as there will be checkpointing at these times - that is mostly
> wasted I/O which serves no purpose for the user. You also need to
> determine if this is normal activity or an abnormal period. Also, are
> you in archivelog mode (I assume not..)
>
> John Kanagaraj
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: John Kanagaraj
> INET: JKanagaraj_at_mfi.com
>
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Received on Thu Oct 26 2000 - 14:04:20 CDT

Original text of this message

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