Sun Microsystems, Inc.

Jeffrey A Hanson

Brandon Eugene Taylor

William Hayden Connor

Paul Brian Monday

Gint J Grabauskas

Various embodiments of a system and method for provisioning a storage consumer with storage in a SAN networked computer system are disclosed. A SAN networked computer system may include one or more consumers of storage, such as host computers, a plurality of storage devices, and one or more SAN fabrics including the devices needed to connect the storage consumers to the storage devices. The system may also include a storage consumer-centric storage provisioner. To provide a storage consumer with storage, the storage consumer-centric storage provisioner may perform discovery on the system to acquire topologic information on the system along with the characteristics of system components. The storage provisioner may contextualize the information into the perspective of the storage consumer to present a user with candidate system configuration parameters from which to select, and when sufficient parameter selections have been input, the provisioner may configure the system according to the user selections.

Host-centric storage provisioner in a managed SAN

Provided are a computer implemented method, system, and program for discovering components within a network. A discovery operation is initiated to discover a network component. Upon discovering information on one network component, an entry is added to a data store providing information on the discovered component. In response to adding the entry to the data store, at least one of a plurality of programs is called to process the added entry, wherein each called program either accepts or declines to process the added entry. One program accepting to process the added entry initiates a further discovery operation in response to accepting the added entry. A new entry is added to the data store providing information on one network component discovered during the further discovery operation, wherein at least one program is called to process the new entry in response to adding the new entry.

Method, system, and program for discovering components within a network

Provided is a computer implemented method, system, and program for discovering a topology of a switch from an initiator device. The switch includes a plurality of switch ports. A plurality of Input/Output (I/O) devices are connected to the switch ports, wherein each I/O device and the initiator device connect to the switch through one of the switch ports. The initiator and I/O devices communicate on a first network configured by the switch and the initiator device communicates with the switch over a second network. The initiator device performs submitting a first query over the first network to the switch requesting a unique address of a plurality of I/O devices that are accessible to the initiator device over the first network. In response to the first query to the switch on the first network, the unique address of each I/O device is received from the switch. A second query is submitted over the second network to the switch for information on switch ports on the switch. In response to the second query to the switch over the second network, the information on the switch ports is received. Information on a topology of the switch ports and the initiator and I/O devices having the unique address is generated.

Growing community of inventors

Westminster, CO, United States of America

Jeffrey A Hanson