Environment
Novell GroupWise Mobility Service 2014.2.1
GroupWise Mobility Service 18
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server 12 Service Pack 1 (SLES 12 SP1)
SUSE Linux Enterprise Server 12 Service Pack 2 (SLES 12 SP2)
SUSE Linux Enterprise Server 12 Service Pack 3 (SLES 12 SP3)
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server 12 Service Pack 1 (SLES 12 SP1)
SUSE Linux Enterprise Server 12 Service Pack 2 (SLES 12 SP2)
SUSE Linux Enterprise Server 12 Service Pack 3 (SLES 12 SP3)
Situation
GroupWise Mobility CPU utilization is high
Mobility having performance issues on SLES 12 or SLES15
Mobility running slowly on a BTRFS formatted disk
Mobility having performance issues on SLES 12 or SLES15
Mobility running slowly on a BTRFS formatted disk
Resolution
It is recommended that a file system other than BTRFS (the default file-system) is used during the SLES 12 or SLES15 installation
Cause
Postgresql has potential performance issues when running on a BTRFS formatted disk
Additional Information
If needed, the steps to create a new partition and move GMS data can be found here