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Hi All.

I am busy configuring agentless backups for Oracle.

The RMAN output is below.

RMAN> run

2> {

3> allocate channel ch1 type sbt PARMS="SBT_LIBRARY=/u01/app/commvault/cvpluginbin/libcvobk_thinlibrary.so";

4> allocate channel ch2 type sbt PARMS="SBT_LIBRARY=/u01/app/commvault/cvpluginbin/libcvobk_thinlibrary.so";

5> send "--cv-host zadr270cvltma01 --cv-port 8400 --cv-clientname rm01.corp.dsarena.com";

6> backup incremental level = 0 format='%d_%u' database plus archivelog;

7> }

 

using target database control file instead of recovery catalog

allocated channel: ch1

channel ch1: SID=43 device type=SBT_TAPE

channel ch1: CommVault Systems for Oracle: Version 11.0.0(BUILD80)

 

allocated channel: ch2

channel ch2: SID=848 device type=SBT_TAPE

channel ch2: CommVault Systems for Oracle: Version 11.0.0(BUILD80)

 

sent command to channel: ch1

sent command to channel: ch2

 

 

Starting backup at 01-JUN-23

current log archived

channel ch1: starting archived log backup set

channel ch1: specifying archived log(s) in backup set

input archived log thread=1 sequence=20 RECID=1570 STAMP=1138366761

channel ch1: starting piece 1 at 01-JUN-23

RMAN-03009: failure of backup command on ch1 channel at 06/01/2023 12:59:22

ORA-19506: failed to create sequential file, name="DLPUAT03_g11tk699", parms=""

ORA-27028: skgfqcre: sbtbackup returned error

ORA-19511: non RMAN, but media manager or vendor specific failure, error text:

   sbtbackuppp2: Failed during execution of function cvbr_open  retCode = t-1] error code = -1 errorString = 0xFFFFFFFF:{CVBkpRstWrapper::Run(678)/Int.-1.0xFFFFFFFF}

channel ch1 disabled, job failed on it will be run on another channel

channel ch2: starting archived log backup set

channel ch2: specifying archived log(s) in backup set

input archived log thread=1 sequence=20 RECID=1570 STAMP=1138366761

channel ch2: starting piece 1 at 01-JUN-23

released channel: ch1

released channel: ch2

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of backup plus archivelog command at 06/01/2023 12:59:23

ORA-19506: failed to create sequential file, name="DLPUAT03_g21tk69a", parms=""

ORA-27028: skgfqcre: sbtbackup returned error

ORA-19511: non RMAN, but media manager or vendor specific failure, error text:

   sbtbackuppp2: Failed during execution of function cvbr_open  retCode = -1] error code = -1 errorString = 0xFFFFFFFF:{CVBkpRstWrapper::Run(678)/Int.-1.0xFFFFFFFF}

 

RMAN> exit

 

The files were extracted as below:

/u01/app/commvault/cvpluginbin:

oracle:dlpuat03@rm01$ ls -l

total 15812

-rwxr-xr-x 1 oracle oinstall    31000 Apr  6  2019 CVBkpRstWrapper

-rw-r--r-- 1 oracle oinstall  3212702 May 29 17:38 CVOraclePlugin.tar.gz

-rwxr-xr-x 1 oracle oinstall    57632 Dec 22  2018 libcvobk_thinlibrary.so

-rwxr-xr-x 1 oracle oinstall 12843168 Apr  6  2019 libCVOpenBackupStatic.so

-rw-r--r-- 1 oracle oinstall     4347 Apr  9  2019 Readme.txt

 

 

I have deployed this in my lab environment where it works as expected.

Any ideas, please?

 

Thanks.

Ignes

 

 

@Iggy - Based on the error message reading from bottom up it appears there is a possible permission issue. Followed by communication issue. Without all the logs it’s hard to tell, but would check permissions and then validate network connectivity between all host involved.

 

Mark


Hello Mark.

Can you elaborate on the permissions?

Would this be the oracle user that is required to connect to the database or some permission on a folder/file level within the OS?

Cheers.

Ignes

 


This thread goes into details on what to check. 

 


Hi,

The server is multi-homed so the connectivity back from Media Agent to the Oracle client was going to the incorrect interface.

Routing was corrected and is now working.

 

Regards,

Ignes

 


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