Abstract: A system and method for performing load balancing of systems in a multi-tenancy computing environment by shifting tenants from an overloaded system to a non-overloaded system. Initially, a determination is made as to whether a first tenant desires an access to an instance of a software application. The same instance of the software application is being accessed by other tenants of a first system. If the tenant desires access to the same instance of the software application, the tenant is created at the first system. The created first tenant and the other tenants exist in a multi-tenancy computing environment that enables the first tenant and the other tenants to access a same instance of a software application. Then, it is checked whether the first system is overloaded. If the first system is overloaded, load balancing is performed as follows. The first tenant is exported from the overloaded first system to a lesser loaded second system.

Abstract: A system, method and computer program product for tenant separated data storage for lifecycle management in a multi-tenancy environment is presented. A plurality of data containers is defined in a storage subsystem, each data container comprising a main data storage and a file system data storage for receiving, respectively, main data and file system data, each of the plurality of data containers being separate from all other data containers of the plurality of data containers. For each tenant of a plurality of tenants of a multi-tenancy computing system, main data is stored in the main data storage of one of the plurality of data containers and storing file system data in the file system data storage of the one of the plurality of data containers. For a transaction to be executed with a source tenant, only main data and file system data is accessed from a data container associated with the source tenant.

Abstract: In one aspect, a universal storage manager in a multi-tenant computing system receives at least one message requesting a change to a storage infrastructure of the multi-tenant computing system. Thereafter, the universal storage manager associates the requested change with one of a plurality of operations changing the storage infrastructure. Once this association is made, the universal storage manager initiates the associated operation to change the storage infrastructure. Related apparatus, systems, techniques and articles are also described.