Issued:
2012-06-20
Updated:
2012-06-20

RHBA-2012:0750 - clustermon bug fix update

Synopsis

clustermon bug fix update

Type/Severity

Bug Fix Advisory

Topic

Updated clustermon packages that fix several bugs are now available for Red Hat Enterprise Linux 6.

Description

The clustermon packages are used for remote cluster management. The modclusterd service provides an abstraction of cluster status used by conga and by the Simple Network Management (SNMP) and Common Information Model (CIM) modules of clustermon.

This update fixes the following bugs:

  • Prior to this update, under certain circumstances, outgoing queues in inter-node communication of the modclusterd service could grow over time. To prevent this behavior, the inter-node communication is now better balanced and queues are restricted in size. Forced queue interventions are logged in the /var/log/clumond.log file. (BZ#742431)

  • When the clustermon utility was used to get the cluster schema from the server, the schema was returned in an invalid format, preventing further processing. This bug has been fixed and clustermon now provides an exact copy of the schema in the described scenario. (BZ#794907)

All users of clustermon are advised to upgrade to these updated packages, which fix these bugs.

Solution

Before applying this update, make sure that all previously-released errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux Resilient Storage for x86_646x86_64
Red Hat Enterprise Linux Resilient Storage for x86_646i386
Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI6x86_64
Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI6i386
Red Hat Enterprise Linux High Availability for x86_646x86_64
Red Hat Enterprise Linux High Availability for x86_646i386
Red Hat Enterprise Linux High Availability (for RHEL Server) from RHUI6x86_64
Red Hat Enterprise Linux High Availability (for RHEL Server) from RHUI6i386

Updated Packages

  • clustermon-debuginfo-0.16.2-18.el6.i686.rpm
  • clustermon-0.16.2-18.el6.src.rpm
  • cluster-cim-0.16.2-18.el6.x86_64.rpm
  • cluster-snmp-0.16.2-18.el6.i686.rpm
  • modcluster-0.16.2-18.el6.i686.rpm
  • cluster-snmp-0.16.2-18.el6.x86_64.rpm
  • modcluster-0.16.2-18.el6.x86_64.rpm
  • cluster-cim-0.16.2-18.el6.i686.rpm
  • clustermon-debuginfo-0.16.2-18.el6.x86_64.rpm

Fixes

CVEs

(none)

References

(none)

Additional information