Oracle-L: RE: ORA-600 Error [Possible Data Loss]

From: MacGregor, Ian A. <ian_at_SLAC.Stanford.EDU>
Date: Thu, 18 Sep 2003 09:29:50 -0800
Message-ID: <F001.005D0641.20030918092950@fatcity.com>

The error was first discovered when we tried to move a partition. ( alter table archive_wave_i move partition SEP1103 tablespace CHANARCH_NLC_2003_09_DATA). The table was renamed to OLD_archive_wave_i once it was determined that no new varray data was accessible. My theory is that this is logical corruption of the data dictionary, but I have not worked out the particulars.

Selecting via an index or FTS does not matter. What type of error do you believe koxsisz1 to be?

Ian MacGregor
Stanford Linear Accelerator Center
ian_at_SLAC.Stanford.edu

-----Original Message-----
Sent: Thursday, September 18, 2003 4:13 AM To: Multiple recipients of list ORACLE-L

Hi!

If even Oracle hasn't seen this error, then probably we can't help much here either. Just a wild guess, try to move this partition to another location and select from it then (although koxsisz1 isn't a data layer error as far as I understand). Try to read using index if available, then using full hint etc..

Tanel.

Original Message ----- To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Thursday, September 18, 2003 3:04 AM

> This is not my week ...
>
> Has anyone seen anything like this
>
> select value from chanarch_nlc.old_archive_wave_i partition (SEP1603)
where pv_id =
> *
> ERROR at line 1:
> ORA-00600: internal error code, arguments: [koxsisz1], [1], [], [],
> [],

[], [],
> []
>
> I have Oracle support working on the problem. They say they have never
seen such an error before. Oracle though often tells me that. The table looks like
>
> Name Null? Type
> ----------------------------------------- --------
> -----------------------

> PV_ID NUMBER(38)
> TIMESTAMP DATE
> NANOSECS NUMBER(9)
> STAT NUMBER(8)
> SEVR NUMBER(8)
> OSTAT NUMBER(16)
> VALUE CHANARCH_NLC.INT_VALUES
>
> The last column is a varray. I can retrieve any of the other columns
> from

that partition.
> I can also retrieve the value column from any partition before
> September

11, 2003.
> Any partition after that fails with the 0ra-600 error when the value
column is selected.
>
> DBV at first gave errors along the lines of
>
> BV-00102: File I/O error on FILE
> (/u9/oradata/NLCO/chanarch_nlc_active_data01.dbf) during end read op
> eration (-1)
>
> The file is 2018 MB in size. But resizing the files downwards and
> back up

again fixed
> That problem. The files are allowed to autoextend with 2018 being the
maximum size.
>
> This is not the same database which had the RAID problem.
>
> Ian MacGregor
> Stanford Linear Accelerator Center
> ian_at_SLAC.Stanford.edu
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: MacGregor, Ian A.
> INET: ian_at_SLAC.Stanford.EDU
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Tanel Poder
  INET: tanel.poder.003_at_mail.ee

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-- 
Author: MacGregor, Ian A.
  INET: ian_at_SLAC.Stanford.EDU

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Received on Thu Sep 18 2003 - 12:29:50 CDT