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Found both GRUBv1 and GRUBv2 installed. This is unsupported (Doc ID 2598282.1)

Last updated on JULY 23, 2020

Applies to:

Oracle Exadata Storage Server Software - Version 19.2.3.0.0 and later
Information in this document applies to any platform.

Symptoms

On : Oracle Linux 7.1 version


./patchmgr -dbnodes ~/dbs_group -rollback -target_version 12.1.2.3.5.170418

************************************************************************************************************
NOTE patchmgr release: 19.191003 (always check MOS 1553103.1 for the latest release of dbserver.patch.zip)
NOTE
NOTE Database nodes will reboot during the rollback process.
NOTE
WARNING Do not interrupt the patchmgr session.
WARNING Do not resize the screen. It may disturb the screen layout.
WARNING Do not reboot database nodes during update or rollback.
WARNING Do not open logfiles in write mode and do not try to alter them.
************************************************************************************************************
2019-10-09 10:33:06 -0300 :Working: Verify SSH equivalence for the root user to <hostname>
2019-10-09 10:33:06 -0300 :SUCCESS: Verify SSH equivalence for the root user to <hostname>
2019-10-09 10:33:08 -0300 :Working: Initiate rollback on 1 node(s).
2019-10-09 10:33:08 -0300 :Working: Check free space on <hostname>
2019-10-09 10:33:11 -0300 :SUCCESS: Check free space on <hostname>
2019-10-09 10:33:29 -0300 :Working: dbnodeupdate.sh running a rollback step on all nodes.
2019-10-09 10:35:31 -0300 :ERROR : dbnodeupdate.sh rollback step failed on one or more nodes

SUMMARY OF ERRORS FOR <hostname>:

<hostname>: ERROR: Found both GRUBv1 and GRUBv2 installed. This is unsupported.<<<<<<<<<<<<<<<<<<<<<<<<<<


2019-10-09 10:35:32 -0300 :ERROR : There was an error during the rollback process on <hostname>.
2019-10-09 10:35:32 -0300 :ERROR : Please correct the error and start the process again.
2019-10-09 10:35:32 -0300 :ERROR : The dbnodeupdate.log and diag files can help to find the root cause.
2019-10-09 10:35:32 -0300 :ERROR : dbnodeupdate.sh running a rollback step on <hostname>
2019-10-09 10:35:32 -0300 :INFO : SUMMARY FOR ALL NODES:
2019-10-09 10:35:32 -0300 :ERROR : <hostname> has state: FIRST STEP FAILED
2019-10-09 10:35:32 -0300 :FAILED : Initiate rollback on node(s).
2019-10-09 10:35:33 -0300 :ERROR : FAILED run of command:./patchmgr -dbnodes /root/dbs_group -rollback -target_version 12.1.2.3.5.170418
2019-10-09 10:35:33 -0300 :INFO : Rollback attempted on nodes in file /root/dbs_group: [<hostname>]
2019-10-09 10:35:33 -0300 :INFO : Current image version on dbnode(s) is:
2019-10-09 10:35:33 -0300 :INFO : <hostname>: 19.3.0.0.0.190915
2019-10-09 10:35:33 -0300 :INFO : For details, check the following files in /u01/patches/dbserver_patch_19.191003:
2019-10-09 10:35:33 -0300 :INFO : - <dbnode_name>_dbnodeupdate.log
2019-10-09 10:35:33 -0300 :INFO : - patchmgr.log
2019-10-09 10:35:33 -0300 :INFO : - patchmgr.trc
2019-10-09 10:35:33 -0300 :INFO : Exit status:1
2019-10-09 10:35:33 -0300 :INFO : Exiting.

Changes

 Exadata image upgraded from 12.1.2.3.5.170418 to 19.3.0.0.0.190915

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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