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			| yum update problem on CentOS 5.8 server [message #48047] | Wed, 26 September 2012 12:46  |  
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					|  Holger Rabbach (ICT) Messages: 3
 Registered: September 2012
 | Junior Member |  |  |  
	| Hi, 
 I tried to run yum update on a CentOS 5.8 OpenVZ host server today and something strange happened. Yum tries to update vzctl-core to version 4.0-1, which seems to require an updated plop-lib package, but the updated plop-lib package from the yum repository requires a kernel  >= 2.6.32 (CentOS 5 runs on 2.6.18). As a result, the entire update fails. It looks like there are the wrong package versions in the yum repository for RHEL/CentOS 5 - or is there something else going on?
 
 Best regards,
 Holger
 
 PS: full output from yum follows:
 
 [root@paul ~]# yum update
 Loaded plugins: dellsysid, fastestmirror, security
 Loading mirror speeds from cached hostfile
 * base: mirror.netcologne.de
 * epel: ftp.uni-koeln.de
 * extras: mirror.netcologne.de
 * openvz-kernel-rhel5: openvz.proserve.nl
 * openvz-utils: openvz.proserve.nl
 * updates: mirror.netcologne.de
 base                                                                                                                                  | 1.1 kB     00:00
 cr                                                                                                                                    | 1.9 kB     00:00
 dell-omsa-indep                                                                                                                       | 1.9 kB     00:00
 dell-omsa-specific                                                                                                                    | 1.9 kB     00:00
 openvz-kernel-rhel5                                                                                                                   |  951 B     00:00
 openvz-utils                                                                                                                          |  951 B     00:00
 updates                                                                                                                               | 1.9 kB     00:00
 Skipping security plugin, no data
 Setting up Update Process
 Resolving Dependencies
 Skipping security plugin, no data
 --> Running transaction check
 ---> Package ploop.x86_64 0:1.5-1 set to be updated
 ---> Package ploop-lib.x86_64 0:1.5-1 set to be updated
 ---> Package vzctl.x86_64 0:4.0-1 set to be updated
 --> Processing Dependency: libcgroup.so.1()(64bit) for package: vzctl
 ---> Package vzctl-core.x86_64 0:4.0-1 set to be updated
 --> Processing Dependency: libcgroup.so.1(CGROUP_0.32.1)(64bit) for package: vzctl-core
 --> Processing Dependency: libcgroup.so.1(CGROUP_0.34)(64bit) for package: vzctl-core
 --> Processing Dependency: libcgroup.so.1(CGROUP_0.35)(64bit) for package: vzctl-core
 --> Processing Dependency: libcgroup.so.1(CGROUP_0.32)(64bit) for package: vzctl-core
 --> Processing Dependency: libcgroup.so.1()(64bit) for package: vzctl-core
 --> Processing Conflict: ploop-lib conflicts vzkernel < 2.6.32-042stab061.1
 --> Processing Conflict: ploop-lib conflicts vzkernel < 2.6.32-042stab061.1
 --> Processing Conflict: ploop-lib conflicts vzkernel < 2.6.32-042stab061.1
 --> Processing Conflict: ploop-lib conflicts vzkernel < 2.6.32-042stab061.1
 --> Processing Conflict: ploop-lib conflicts vzkernel < 2.6.32-042stab061.1
 --> Finished Dependency Resolution
 vzctl-core-4.0-1.x86_64 from openvz-utils has depsolving problems
 --> Missing Dependency: libcgroup.so.1(CGROUP_0.32)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 vzctl-core-4.0-1.x86_64 from openvz-utils has depsolving problems
 --> Missing Dependency: libcgroup.so.1(CGROUP_0.35)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 vzctl-core-4.0-1.x86_64 from openvz-utils has depsolving problems
 --> Missing Dependency: libcgroup.so.1(CGROUP_0.34)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 vzctl-core-4.0-1.x86_64 from openvz-utils has depsolving problems
 --> Missing Dependency: libcgroup.so.1()(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 vzctl-core-4.0-1.x86_64 from openvz-utils has depsolving problems
 --> Missing Dependency: libcgroup.so.1(CGROUP_0.32.1)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 ploop-lib-1.5-1.x86_64 from openvz-utils has depsolving problems
 --> ploop-lib conflicts with ovzkernel
 vzctl-4.0-1.x86_64 from openvz-utils has depsolving problems
 --> Missing Dependency: libcgroup.so.1()(64bit) is needed by package vzctl-4.0-1.x86_64 (openvz-utils)
 Error: Missing Dependency: libcgroup.so.1()(64bit) is needed by package vzctl-4.0-1.x86_64 (openvz-utils)
 Error: ploop-lib conflicts with ovzkernel
 Error: Missing Dependency: libcgroup.so.1()(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 Error: Missing Dependency: libcgroup.so.1(CGROUP_0.34)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 Error: Missing Dependency: libcgroup.so.1(CGROUP_0.32.1)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 Error: Missing Dependency: libcgroup.so.1(CGROUP_0.35)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 Error: Missing Dependency: libcgroup.so.1(CGROUP_0.32)(64bit) is needed by package vzctl-core-4.0-1.x86_64 (openvz-utils)
 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
 package-cleanup --dupes
 rpm -Va --nofiles --nodigest
 [root@paul ~]#
 
 --
 Holger Rabbach
 Assistant International IT Manager
 
 
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