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Line 53: − + − {{Note box|You are advised to only upgrade clean machines, e.g. without contribs or other modifications.}}+ − If you are trying to upgrade from a 7.0, 7.1.x, 7.2 or 7.3 server upgrading yum will fail with the following error:+ + + + + + + + − + − You can solve this using the following steps:+ − <ol></li><li>You will need to download the yum-metadata-parser package from the SME Server 7 repository:+ − wget <nowiki>http://mirror.contribs.org/smeserver/releases/7/smeos/i386/SME/RPMS/yum-metadata-parser-1.0-8.el4.centos.i386.rpm</nowiki> − </li><li>Manually install the package as below: − rpm -Uvh --oldpackage yum-metadata-parser-1.0-8.el4.centos.i386.rpm − </li><li>Then type from command line: − − yum clean all − </li><li>After that you should be able to upgrade with the following command: − yum upgrade --disablerepo=* --enablerepo=sme8os --enablerepo=sme8updates − − </li><li>After this step completes you will see at the end of the transaction note the error in bold: − − xorg-x11-libs.i386 0:6.8.2-1.EL.33 yum-plugin-fastestmirror.noarch 0:0.2.4-3.c4 − Complete! − '''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''' − ============================================================== − WARNING: You now need to run BOTH of the following commands − to ensure consistent system state: − − signal-event post-upgrade; signal-event reboot − − You should run these commands unless you are certain that − yum made no changes to your system. − ============================================================== − − You will need to run at command line the following before issuing step 6. − − rm -f /var/lib/rpm/__db.00* − rpm --rebuilddb − − </li><li>Once completed issue − signal-event post-upgrade;signal-event reboot − </li></ol>
→SME Server 7.0, 7.1.x, 7.2 or 7.3
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</li></ol>
=====SME Server 7.0, 7.1.x, 7.2 or 7.3=====
=====Potential issues that may arise=====
If you are running a 7.0 system you may need to upgrade smeserver-yum.
<ol></li><li>Check which version of smeserver-yum you are running:
rpm -q smeserver-yum
</li><li>If it isn't at least <b>1.2.0-25.el4.sme</b> install an updated version:
rpm -Uvh \
<nowiki>http://mirror.contribs.org/smeserver/releases/obsolete/7.1/smeos/i386/CentOS/RPMS/smeserver-yum-1.2.0-25.el4.sme.noarch.rpm</nowiki> \
<nowiki>http://mirror.contribs.org/smeserver/releases/obsolete/7.1/smeos/i386/CentOS/RPMS/yum-plugin-fastestmirror-0.2.4-3.c4.noarch.rpm</nowiki>
</li></ol>
If you receive the following error while trying to upgrade:
--> Finished Dependency Resolution
--> Finished Dependency Resolution
Error: Missing Dependency: yum-metadata-parser is needed by package yum
Error: Missing Dependency: yum-metadata-parser is needed by package yum
Solve it by installing the correct version of yum-metadata-parser:
rpm -Uvh --oldpackage \
<nowiki>http://mirror.contribs.org/smeserver/releases/7/smeos/i386/SME/RPMS/yum-metadata-parser-1.0-8.el4.centos.i386.rpm</nowiki>
===Problems and bugs===
===Problems and bugs===
