Create a resource pool

When you create a tenant, if the current resource pool is occupied by another tenant, you need to create a new resource pool.

Prerequisites

The resource units to be used have been created. For information about how to create a resource unit, see Create a resource unit.

Procedure

1. Log on to the sys tenant of the cluster as the root user.

2. Execute the following statement to create a resource pool and specify resource configurations for it.

   Sample statement:

   CREATE RESOURCE POOL poolname
   UNIT [=] unitname,
   UNIT_NUM [=] unitnum,
   ZONE_LIST [=] ('zone' [, 'zone'...]);
   

   Parameters:

   • The UNIT_NUM parameter specifies the number of resource units contained in a zone in the cluster. The value must be smaller than or equal to the number of OBServer nodes in the zone.

   • The ZONE_LIST parameter specifies the zones that are allowed to use resources in the resource pool.

   Create a resource pool named pool1 and specify resource configurations for it.

   obclient> CREATE RESOURCE POOL pool1 UNIT='unit1',UNIT_NUM=1,ZONE_LIST=('zone1','zone2','zone3');
   

More information

After a resource pool is created, you can allocate it to a tenant or modify it based on your business needs.