Osnexus Corporation

Symantec Operating Corporation

Veritas Operating Corporation

Citrix Systems, Inc.

Steven Michael Umbehocker

Allen Unueco

Thomas Lanzatella

John Colgrove

Oleg Kiselev

Craig Harmer

Graham Bromley

Blaine T Cuykendall

Ron Karr

Bruce Charles Lowe

Terence W Noonan

Ankur Kemkar

Kirk Clowser

Rasesh Kelkar

Swanand Vaidya

Shishir S Asgaonkar

Elliot J Murphy

Shailesh Waman Chaudhari

Tim Naftel

Chunwei Chen

Gary Philips

Shaloo K Chaudhary

Venkeepuram R Satish

Allen Petersen

A data recovery agent and search service for repairing bit rot are presented herein. The data recovery agent can receive error event notifications representing respective file system errors. Based on a checksum error corresponding to such notifications, the data recovery agent can determine that a portion of a file has been invalidated or corrupted, obtain checksum information comprising a checksum of a validated version of the portion and location information comprising an offset from a beginning of the file representing a location of the portion, and send such information to a server hosting a data recovery service being configured to obtain a copy of a validated version of the portion from backup storage device(s). Further, the data recovery agent can receive the copy of the validated version from the server, and repair, using the copy, the portion that has been invalidated or corrupted.

Data recovery agent and search service for repairing bit rot

Systems and methods authorizing access to storage system resources are presented herein. A scoped permission assignment can be associated with an operation related to a type of at least one resource. The scoped permission assignment can be assigned to a role; and the role can be associated with user(s). A resource, or one or more resources of a resource group, can be associated with user(s) or user group(s). Further, a user can be authorized to perform the operation on the resource and/or one or more resources based on, at least in part, permission assignments directly granted to the user or granted in a role of the user. In addition, one or more resource flags can be assigned to the one or more resources. Accordingly, the user can be authorized to perform the operation based on, at least in part, the one or more resource flags and the scoped permission assignment.

Role based access control utilizing scoped permissions

Provisioning storage resources for customers from a distributed grid of disparate storage systems is presented herein. A storage tier component can sort, based on attributes of heterogeneous computer-readable storage media, the heterogeneous computer-readable storage media into tiers of storage to facilitate provisioning a portion of storage space of a tier of the tiers for a computing resource. Further, the storage tier component can receive an input from a device for provisioning of the portion of the storage space of the tier, and configure, based on the input, a storage resource to facilitate access between the portion of the storage space of the tier and the computing resource. Furthermore, a tracking component can create an account associated with a customer that is associated with the device to facilitate tracking and/or limiting of utilization of the portion of the storage space of the tier by the customer.

Global management of tiered storage resources

Systems, methods, and apparatus for facilitating dynamic provisioning of a virtual storage appliance in a cloud computing environment are presented herein. A storage system management component can provision storage from a storage medium to facilitate access of at least a portion of the storage by a virtual storage appliance (VSA) based on a request for at least one resource associated with the VSA. Further, a network management component can provision the VSA to facilitate the access of the portion of the storage by the VSA. Furthermore, a storage fabric management component can configure a network to facilitate the access of the portion of the storage by the VSA via the network.

Dynamic provisioning of a virtual storage appliance

A method for dynamically switching between communications protocols used in communicating with each of a plurality of physical computing devices includes configuring, by a storage delivery management service, a storage system in a storage area network, to communicate, according to a first communications protocol with a first physical computing device executing a virtual machine, the storage system providing, to the virtual machine, access to a virtual storage resource. The storage delivery management service receives a request to migrate the virtual machine from the first physical computing device to a second physical computing device. The storage delivery management service configures the storage system to communicate with the second physical computing device according to a second communications protocol. The storage delivery management service transmits, to the second physical computing device, an identification of the storage system providing access to the virtual storage resource for the virtual machine.

Methods and systems for dynamically switching between communications protocols

A method for providing translations of data retrieved from a storage system in a cloud computing environment includes receiving, by an interface object executing on a first physical computing device, a request for provisioning of a virtual storage resource by a storage system. The interface object requests, from a storage system interface object, provisioning of the virtual storage resource. The interface object receives, from the storage system interface object, an identification of the provisioned virtual storage resource. The interface object translates the identification of the provisioned virtual storage resource from a proprietary format implemented by the storage system interface object into a standardized format by accessing an interface translation file mapping each of a plurality of proprietary formats with the standardized format. The interface object responds to the request received from the second physical computing device, with a translation of the received identification.

Methods and systems for providing translations of data retrieved from a storage system in a cloud computing environment

Movement of storage access is orchestrated between systems by dynamically reconfiguring zoning of a storage fabric. A failover system can detect a failure of a first initiator system that is assigned to a target storage system using a zone table of one or more network switches that are communicatively coupled to the target storage system. Further, the failover system can reassign the target storage system to a second initiator system using the zone table in response to a detection of the failure of the first initiator system, wherein the second initiator system is determined to be communicatively coupled to the one or more network switches. Furthermore, the failover system can initiate an access, via the one or more network switches based on the zone table, of the target storage system by the second initiator system.

High availability failover utilizing dynamic switch configuration

Systems, methods, and apparatus for provisioning storage resources for customers from a distributed grid of disparate storage systems are presented herein. A storage tier component can sort, based on attributes of heterogeneous computer-readable storage media, the heterogeneous computer-readable storage media into tiers of storage to facilitate provisioning a portion of storage space of a tier of the tiers for a computing resource. Further, the storage tier component can receive an input from a device for provisioning of the portion of the storage space of the tier, and configure, based on the input, a storage resource to facilitate access between the portion of the storage space of the tier and the computing resource. Furthermore, a tracking component can create an account associated with a customer that is associated with the device to facilitate tracking and/or limiting of utilization of the portion of the storage space of the tier by the customer.

Systems, methods, and apparatus for facilitating intelligent data storage utilizing one or more records are presented herein. A write component of a storage medium can receive data and write one or more portions of the data to a storage block of the storage medium. Further, a signature component of the storage medium can create a record within the storage medium, and update at least one part of the record corresponding to the storage block based on the one or more portions of the data. Moreover, a query component of the storage medium can receive a request and transmit the record based on the request; and transmit one or more attributes of the storage medium based on another request. Furthermore, the signature component can update the at least one part of the record based on whether content of the storage block changed as a function of the write.

Intelligent data storage utilizing one or more records

A system for automated management of virtual resources in a cloud computing environment includes a host computing device communication component and a storage system communication component. The storage system communication component is executed by a storage delivery management service, communicates with a storage system adapter in a storage area network to identify a storage system in a storage area network, and directs the automated provisioning of a virtual storage resource on the identified storage system, the storage system providing resources for provisioning the virtual drive. The host computing device communication component receives a request for access by a host computing device to the virtual storage resource, and responds, to the host computing device, with an identification of a network port of the identified storage system and an identification of the provisioned virtual storage resource.

Methods and systems for automated management of virtual resources in a cloud computing environment

A system includes one or more storage devices and virtualization software configured to aggregate storage in the one or more storage devices into a virtual storage device accessible to a storage consumer. The virtualization software may include a group validation layer comprising a device-independent interface configured to validate a proposed group configuration operation on the one or more storage devices. The device-independent interface may be used to verify that the proposed configuration operation would, if completed, result in a configuration capable of supporting a desired virtualization functionality. The device-independent interface may allow an application to manage the one or more devices as a unit known as a virtual device group.

System and method for enforcing device grouping rules for storage virtualization

Storage resource integration layer interfaces are provided. Storage operations associated with interfaces of a plurality of storage resources are normalized and provided as a common set of modules accessible to a storage application. Moreover, configuration modules are provided to the storage application to acquire configuration settings associated with storage residing on the storage resources. In one embodiment, virtualization modules are provided to the storage application to permit the storage application to create and link virtual storage resources from the storage resources.

Storage resource integration layer interfaces

A system and method of identifying methods of quiescing a storage object. Data is received identifying the storage object and a freeze list is generated. The freeze list includes one or more freeze methods appropriate for quiescing the storage object. Generating includes creating a hierarchy of logical storage objects below the identified storage object, associating quiesce characteristics with each logical storage object below the identified storage object and generating freeze vectors as a function of quiesce characteristics associated with each logical storage object below the identified storage object.

Growing community of inventors

Mercer Island, WA, United States of America

Steven Michael Umbehocker