Sun Microsystems, Inc.

Joyent, Inc.

Oracle America, Inc.

Bryan M Cantrill

David Pacheco

Mark Joseph Cavage

Adam H Leventhal

Yunong Jeff Xiao

Nathan R Fitch

Gerald Jelinek

Fred Kuo

Michael W Shapiro

Brendan Gregg

William Drake Pijewski

Brendan D Gregg

Bart Smaalders

Miguel Isenberg

Joseph J Bonasera

Robert Mustacchi

Max Bruning

Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.

Object store management operations within compute-centric object stores

Systems and methods for providing a compute-centric object store. An exemplary method may include receiving a request to perform a compute operation on at least a portion of an object store from a first user, the request identifying parameters of the compute operation, assigning virtual operating system containers to the objects of the object store from a pool of virtual operating system containers. The virtual operating system containers may perform the compute operation on the objects according to the identified parameters of the request. The method may also include clearing the virtual operating system containers and returning the virtual operating system containers to the pool.

Compute-centric object stores and methods of use

Zone management of compute-based object stores is provided herein. An exemplary method may include assigning a virtual operating system container from the reserve zone pool to a task group, the task group including a set of tasks for a phase of a first request, and executing the set of tasks within the assigned virtual operating system container.

Zone management of compute-centric object stores

Versioning schemes for compute-centric object stores are provided herein. An exemplary method may include creating a metadata clone of a first object within an object store via a versioning scheme module, the metadata of the first object being stored in the object store on a first path, establishing a copy on write link between the first path and a second path for the first object via the versioning scheme module, and storing the cloned metadata on the second path via the versioning scheme module.

Versioning schemes for compute-centric object stores

Instruction set architectures for compute-centric object stores. An exemplary method may include receiving a request from a user, the request identifying parameters of a compute operation that is to be executed against one or more objects in a distributed object store, generating a set of tasks from the request that comprise instructions for a daemon, locating the one or more objects within the distributed object store, the one or more objects being stored on a physical node. The method includes providing the set of tasks to a daemon, the daemon controlling execution of the compute operation by a virtual operating system container based upon the set of tasks, and storing an output of the virtual operating system container in the distributed object store.

Instruction set architecture for compute-based object stores

A method for storing and processing data includes providing an operating system (OS) virtualization running on a processor and having a plurality of containers. Each container may prevent privilege escalation by a user to an administrator of a global zone running the OS virtualization. The method may also include providing a hardware virtual machine (HVM) for the user, the HVM encapsulated in one of the containers. A system for storing and processing data is provided that includes an operating system (OS) virtualization stored in a memory and running on a processor. The OS virtualization has a plurality of containers, and each container prevents privilege escalation by a user to an administrator of a global zone running the OS virtualization. The HVM may be encapsulated in one of the containers. A non-transitory computer readable storage medium having a program recorded thereon is provided.

Systems and methods for double hulled virtualization operations

Systems, methods, and media for method for managing requests for computing resources. Methods may include dynamically throttling requests for computing resources generated by one or more tenants within a multi-tenant system, such as a cloud. In some embodiments, the present technology may dynamically throttle I/O operations for a physical storage media that is accessible by the tenants of the cloud. The present technology may dynamically throttle I/O operations to ensure fair access to the physical storage media for each tenant within the cloud.

Systems and methods for time-based dynamic allocation of resource management

A method for processing a probe including triggering the probe in an instrumented program, querying a global array to determine an execution control block associated with the probe, and executing the execution control block to obtain data.

Method and apparatus for synchronization in a multiplexed arbitrary-action tracing framework

Systems, methods, and media for generating heat maps of event data are provided herein. Methods may include gathering instances of event data according to a performance characteristic, discretely decomposing the instances by applying at least one constraint to the instances, assigning a hue to each instance, the hue being associated with the at least one constraint, and generating a heat map that includes representations of the instances, wherein each representation includes the hue associated with the at least one constraint to which the instance has been assigned.

Systems, methods, and media for generating multidimensional heat maps

Systems, methods, and media for method for managing requests for computing resources are provided herein. Methods may include dynamically throttling requests for computing resources generated by one or more tenants within a multi-tenant system, such as a cloud. In some embodiments, the present technology may dynamically throttle I/O operations for a physical storage media that is accessible by the tenants of the cloud. The present technology may dynamically throttle I/O operations to ensure fair access to the physical storage media for each tenant within the cloud.

Dynamic throttling of access to computing resources in multi-tenant systems

A method for caching data in a storage system involves receiving a request for a first datum stored on a storage disk, retrieving the first datum from the storage disk when a copy of the first datum is not stored on an asymmetric cache device (ACD), storing a first copy of the first datum in a main memory, updating a list of data to include the first datum, storing, prior to any data being evicted from the main memory, a second copy of the first datum on the ACD, and evicting the first copy of the first datum from the main memory when a first copy of a second datum is designated for storing in the main memory and the main memory is full and the first datum is at the tail of the list of data.

Growing community of inventors

San Francisco, CA, United States of America

Bryan M Cantrill