DB_VERSION_MISMATCH: Database environment version mismatch
Article ID: 167954
Updated On:
Products
XOS
Issue/Introduction
The RPM database lock files may become inconsistent under sporadic conditions and cause a failure of various CLI commands.
CBS# configure vap-group vpn xslinux_v5
Another similar messaging is observed when running the rpm command on the CPM Unix command line :
[[email protected] admin]# rpm -qa
rpmdb: unable to join the environment
error: db4 error(11) from dbenv->open: Resource temporarily unavailable
error: cannot open Packages index using db3 - Resource temporarily unavailable (11)
error: cannot open Packages database in /var/lib/rpm
Running various CLI commands like upgrade verify-system or show current-release verify-rpm result in the following or similar messages:
CBS# upgrade verify-system 9.5.6-49
Fri Jan 25 15:59:45 2013
rpmdb: Program version 4.3 doesn't match environment version
error: db4 error(-30974) from dbenv->open: DB_VERSION_MISMATCH: Database environment version mismatch
error: cannot open Packages index using db3 - (-30974)
error: cannot open Packages database in /var/lib/rpm
/crossbeam/bin/cbs_upgrade_check.sh: line 58: [: 9: unary operator expected
/crossbeam/bin/cbs_upgrade_check.sh: line 60: [: 9: unary operator expected
...
ERROR: Release 9.5.6-49 is not greater than current release
%MISC-ERR: System is NOT ready for upgrade
Detail: Release 9.5.6-49
CBS# configure vap-group vpn xslinux_v5
Are you sure you want to create a new vap-group with OS version xslinux_v5? <Y or N> [Y]:
Creating vap-group vpn. May take several minutes...
..........
%MISC-ERR: Unable to execute command
Detail: Failed to create VAP group
rpmdb: unable to join the environment
error: db4 error(11) from dbenv->open: Resource temporarily unavailable
error: cannot open Packages index using db3 - Resource temporarily unavailable (11)
error: cannot open Packages database in /var/lib/rpm
...
expr: syntax error
Another similar messaging is observed when running the rpm command on the CPM Unix command line :
[[email protected] admin]# rpm -qa
rpmdb: unable to join the environment
error: db4 error(11) from dbenv->open: Resource temporarily unavailable
error: cannot open Packages index using db3 - Resource temporarily unavailable (11)
error: cannot open Packages database in /var/lib/rpm
Cause
This issue is related to an inconsistency in the RPM (RedHat Package Manager) database lock files.
Resolution
N/A
CBS# unix su
Password:
[[email protected] admin]# rm -f /var/lib/rpm/__db*
Then test the RPM functionality with rpm -qa. This command should display the list of installed RPMs without any DB errors and all CLI commands should work again.
Workaround
To clean up the RPM lock files, run rm -f var/lib/rpm/__db.* from the CPM Unix prompt. The files will be recreated automatically by the system.
CBS# unix su
Password:
[[email protected] admin]# rm -f /var/lib/rpm/__db*
Then test the RPM functionality with rpm -qa. This command should display the list of installed RPMs without any DB errors and all CLI commands should work again.
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