Re: PDB recover fails

From: Redacted sender <dmarc-noreply_at_freelists.org>
Date: Thu, 21 Jan 2021 16:59:45 +0000
Message-ID: <BYAPR07MB5160934180C43E7D62512449E2A10_at_BYAPR07MB5160.namprd07.prod.outlook.com>



This sounds a bit like bug

30549637;AFTER UPGRADE TO 18C MANAGED RECOVERY FAILS ​Only the bug was fixed in the 19.7 RU and you should see

ORA-600 [KCNIBRUPDATE], [0], [1], [], [], [], [], [], [], [], [], []  We noticed the problem during RMAN duplicate from backup operations where the restore would be fine, but the recovery would fail.

You might want to run

opatch lsinventory | grep 30549637

and see if the bug is listed as being fixed.

Ian A. MacGregor
SLAC IT
SLAC National Accelerator Laboratory



From: oracle-l-bounce_at_freelists.org <oracle-l-bounce_at_freelists.org> on behalf of Seth Miller <sethmiller.sm_at_gmail.com> Sent: Wednesday, January 20, 2021 10:17 PM To: jbeckstrom_at_gcrta.org <jbeckstrom_at_gcrta.org> Cc: Mark W. Farnham <mwf_at_rsiz.com>; Nenad Noveljic <nenad.noveljic_at_gmail.com>; Noveljic Nenad <nenad.noveljic_at_vontobel.com>; Oracle L <oracle-l_at_freelists.org> Subject: Re: PDB recover fails

Is it listed as an incident or problem in the ADR?

On Wed, Jan 20, 2021 at 1:05 PM Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>> wrote:

YUP. The alert log shows the database files being restored and then jumps to the shutdown where we put os files back.

SPLASHQA(3):Full restore complete of datafile 14 /oradata/splashqa/xxsplash_ind.dbf. Elapsed time: 0:00:28

SPLASHQA(3): checkpoint is 8667671

SPLASHQA(3): last deallocation scn is 1920979

2021-01-20T10:53:59.048619-05:00

SPLASHQA(3):Full restore complete of datafile 13 /oradata/splashqa/xxsplash_tab.dbf. Elapsed time: 0:00:37

SPLASHQA(3): checkpoint is 8667670

SPLASHQA(3): last deallocation scn is 1920979

2021-01-20T10:54:08.124337-05:00

SPLASHQA(3):Full restore complete of datafile 10 /oradata/splashqa/sysaux01.dbf. Elapsed time: 0:00:47

SPLASHQA(3): checkpoint is 8667671

SPLASHQA(3): last deallocation scn is 8616564

2021-01-20T10:54:11.073717-05:00

SPLASHQA(3):Full restore complete of datafile 9 /oradata/splashqa/system01.dbf. Elapsed time: 0:00:49

SPLASHQA(3): checkpoint is 8667670

SPLASHQA(3): last deallocation scn is 2388783

SPLASHQA(3): Undo Optimization current scn is 8665905

2021-01-20T11:06:47.212883-05:00

Shutting down ORACLE instance (immediate) (OS id: 22623)

2021-01-20T11:06:47.213129-05:00

Shutdown is initiated by sqlplus_at_dbsorat12.rta (TNS V1-V3).

2021-01-20T11:06:49.890665-05:00

Stopping background process SMCO

2021-01-20T11:06:50.902063-05:00

Shutting down instance: further logons disabled

2021-01-20T11:06:50.912013-05:00

Stopping background process CJQ0

Stopping background process MMNL

2021-01-20T11:06:51.923447-05:00

Stopping background process MMON

2021-01-20T11:06:53.924323-05:00

alter pluggable database all close immediate

Completed: alter pluggable database all close immediate

2021-01-20T11:06:53.940822-05:00

PDB$SEED(2):JIT: pid 22623 requesting stop

PDB$SEED(2):Buffer Cache flush deferred for PDB 2

License high water mark

From: Mark W. Farnham [mailto:mwf_at_rsiz.com<mailto:mwf_at_rsiz.com>] Sent: Wednesday, January 20, 2021 1:58 PM To: Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>>; 'Nenad Noveljic' <nenad.noveljic_at_gmail.com<mailto:nenad.noveljic_at_gmail.com>> Cc: 'Noveljic Nenad' <nenad.noveljic_at_vontobel.com<mailto:nenad.noveljic_at_vontobel.com>>; 'Oracle L' <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: RE: PDB recover fails

and you’ve already checked all the various Oracle log and alert areas?

From: oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org> [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Beckstrom, Jeffrey Sent: Wednesday, January 20, 2021 1:26 PM To: Nenad Noveljic
Cc: Noveljic Nenad; Oracle L
Subject: RE: PDB recover fails

I don't think it is the env. We first ran restoere pluggable database …. and that worked

The recover pluggable database failed on both a windows client and the linux server itself.

From: Nenad Noveljic [mailto:nenad.noveljic_at_gmail.com] Sent: Wednesday, January 20, 2021 1:17 PM To: Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>> Cc: Noveljic Nenad <nenad.noveljic_at_vontobel.com<mailto:nenad.noveljic_at_vontobel.com>>; Oracle L <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: Re: PDB recover fails

Should be /var/lib/systemd/coredump on Linux.

Could you post env from the shell where rmam was called?

Von meinem iPhone gesendet

Am 20.01.2021 um 18:54 schrieb Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>>:



There were no other message other than what I posted. Where would the core dump be located?

From: Noveljic Nenad [mailto:nenad.noveljic_at_vontobel.com] Sent: Wednesday, January 20, 2021 12:23 PM To: Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>>; Oracle L <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: RE: PDB recover fails

P.S. it might be the case, that the RMAN client (not the dedicated server) got the segmentation fault. In this case, you wouldn’t see ORA-7445 in the alert log. Then I would check if the environment variables are set correctly, especially the library path and oracle home. If there is nothing obvious, you can get the call stack from the core dump and post it here.

From: Noveljic Nenad
Sent: Mittwoch, 20. Januar 2021 18:12
To: 'jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>' <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>>; Oracle L <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: RE: PDB recover fails

Hi,

There was a segmentation fault.

ORA-7445 call stack and the error message would be helpful.

Best regards,

Nenad

From: oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org> <oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org>> On Behalf Of Beckstrom, Jeffrey Sent: Mittwoch, 20. Januar 2021 18:10
To: Oracle L <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: PDB recover fails

Running 19.7. Testing PDB recover.

Datafile restore worked.

When attempting recovery it failed with:

Recovery Manager: Release 19.0.0.0.0 - Production on Wed Jan 20 10:58:04 2021 Version 19.7.0.0.0

Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.

connected to target database: CDB01T12 (DBID=3515690584) connected to recovery catalog database

RMAN> recover pluggable database splashqa until sequence 108 thread 1;

Starting recover at 20-JAN-21
Segmentation fault (core dumped)
[dbsorat12:/oradata/splashqa:xxxxxxx] $

Any ideas as to what is wrong?


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Received on Thu Jan 21 2021 - 17:59:45 CET

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