ccs_config_validate prints error "Some defines for <AGENT> needs the combine attribute" in RHEL 6

Solution Unverified - Updated -

Issue

  • Why ccs_config_validate command on one cluster node fails to compile cluster.rng file ?

  • Running the ccs_config_validate command on one cluster node fails to compile cluster.rng file with the following output, while, on the other cluster node (same software version and same cluster.conf file) succeeds.

"/usr/share/cluster/cluster.rng: element define: Relax-NG parser error: Some defines for ORACLEDB
needs the combine attribute Relax-NG schema /usr/share/cluster/cluster.rng failed to compile"
  • I see validation errors saying cluster.rng failed to compile when cman daemon is started/stopped
  • The file /usr/share/cluster/cluster.rng differ on both nodes.
  • After updating the resource-agents package in our cluster, we receive the following error when validate the config:
# ccs_config_validate
/usr/share/cluster/cluster.rng:1771: element define: Relax-NG parser error : Some defines for NETFS needs the combine attribute
Relax-NG schema /usr/share/cluster/cluster.rng failed to compile

Environment

  • Red Hat Enterprise Linux (RHEL) 6 with the High Availability Add On
  • ccs_config_validate returns "Some defines for <AGENT> needs the combine attribute"
  • One or more files in /usr/share/cluster or a fence agent in /usr/sbin has been modified or copied

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