Hewlett-packard Development Company, L.p.

Emc IP Holding Company LLC

David Lin

Eric C Scoredos

Subhasish Chakraborty

Terry Gene Hahn

John R Diamant

Wan-Yen Hsu

Shufeng Huang

Hrishikesh Talgery

Sunil Prabhakar

A method for replicating data from a plurality of storage systems to a target storage system. The method implemented at the target storage system receives a replication request to replicate data from a source storage system to the target storage system, where the target storage system stores data replicated from the plurality of source storage systems. In response to the replication request, the target storage system identifies a replication resource limit associated with the data to be replicated from the source storage system. The target storage system then determines whether a replication resource requested by the replication request has exceeded the replication resource limit. The target storage system thus allows the replication resource to replicate data from the source storage system, in response to the replication resource not exceeding the replication resource limit.

System and methods for replication resource management in asymmetric secure multi-tenancy deployments in protection storage

Data is retrieved from a linked-list by locking the linked-list, retrieving data from an element in the linked-list, advancing to a subsequent element in the linked-list while a breakpoint is not encountered and marking the subsequent element as 'in-use' when a breakpoint is encountered. A reference to the subsequent element is then created before the linked-list is unlocked.

Method and apparatus for multi-process access to a linked-list

An embodiment of the invention provides an apparatus and method for automatic detection of a vulnerability exploit. The apparatus and method are configured to post a security vulnerability warning indicating a vulnerability of software; provide an exploit detector; and use the exploit detector to detect an attempted exploit that targets the vulnerability.

Automatic detection of vulnerability exploits

A method for controlling connections from an IP entity to a server. Initially, a limit count, representing a number of concurrently allowable connections between the IP entity and the server, is determined. When an incoming IP packet is received, the packet is processed to determine the source and destination IP addresses for the packet. An entry is then created in a limit table for the IP entity, if no entry for that IP entity exists in the table. A determination is made as to whether a pending connection should be allowed for the packet, by referring to the limit count and the entry in the limit table. The connection is allowed, and the limit count for the entry is incremented, if the attempted connection would not exceed the limit count for the IP entity; otherwise, the packet is blocked if the attempted connection would exceed the limit count for the IP entity.

Growing community of inventors

Santa Clara, CA, United States of America

David Lin