Managing HP Serviceguard for Linux, Sixth Edition, August 2006

Configuring Packages and Their Services
Writing the Package Control Script
Chapter 6190
Optimizing for Large Numbers of Storage Units
Two variables are provided to allow performance improvement when
employing a large number of file systems or storage groups. For more
detail, see the comments in the control script template. They are:
• CONCURRENT_FSCK_OPERATIONS—defines a number of parallel fsck
operations that will be carried out at package startup.
• CONCURRENT_MOUNT_AND_UMOUNT_OPERATIONS—defines a number of
parallel mount operations during package startup and unmount
operations during package shutdown.
Configuring Disk Monitoring Services
Include a service entry for disk monitoring if the package depends on
monitored disks. Use entries similar to the following:
SERVICE_NAME[0]=“cmresserviced_Pkg1”
SERVICE_CMD[0]=”$SGBIN/cmresserviced /dev/sdd1”
SERVICE_RESTART[0]=””
The service_name must be the same as the name coded in the package
ASCII configuration file for the disk monitoring service. If
service_name
is not included, cmconfigres will fail to find the monitored disks.