Inventor

KANG JAMIN

CN30 patents

⚠️ This page may combine multiple inventors who share the name “KANG JAMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANG JAMIN

EMC IP HOLDING CO LLC

Distributing mapped raid disk extents when proactively copying from an EOL disk

Mapped RAID (redundant array of independent disks) in a data storage system with drive extents allocated to individual RAID extents from individual sub-groups of storage made up of ranges of logical block addresses defined across a group of hard disk drives

Disk activity balancing in mapped raid storage arrays by data remapping

Mapped RAID (redundant array of independent disks) in a data storage system with RAID extent sub-groups that are used to perform drive extent allocation and data striping for sequential data accesses to a storage object

Providing Raid-10 with a configurable Raid width using a mapped raid group

Reducing overlap through shuffle and keeping relationship balance on mapped RAID system and method

Avoiding storage device overlap in raid extent sub group and keeping relationship balance on mapped raid system and method

Storage device group split technique for extent pool with hybrid capacity storage devices system and method

Balancing Mapped RAID background I/O with user I/O via dynamically changing background credits on Mapped RAID system and method

Drive extent based end of life detection and proactive copying in a mapped RAID (redundant array of independent disks) data storage system

Reducing drive extent allocation changes while splitting a group of storage drives into partnership groups in response to addition of a storage drive to an array of storage drives in a data storage system that uses mapped RAID (redundant array of independent disks) technology

Relocating data from an end of life storage drive based on storage drive loads in a data storage system using mapped RAID (redundant array of independent disks) technology

Providing a RAID resiliency set from a plurality of storage devices

System and method for improving I/O performance by introducing extent pool level I/O credits and user I/O credits throttling on Mapped RAID

Changing data reliability type within a storage system

Method, device and computer program product for managing disk array

Method, apparatus and computer program product for queueing I/O requests on mapped RAID

Determining an effective capacity of a drive extent pool generated from one or more drive groups in an array of storage drives of a data storage system that uses mapped RAID (redundant array of independent disks) technology

Dynamic programming based extent selection for hybrid capacity extent pool system and method

Method and device for managing disk pool

Techniques for handling drive errors based on extents causing the drive errors

Method and device for storage management

Method and device for storage management

Method, system, and computer program product for managing storage system

Method, system and computer program product for managing storage system

System and method for allocating central processing unit (CPU) cores for system operations

Mapping logical blocks of a logical storage extent to a replacement storage device

Method, device and computer program product for managing a storage system

Method, apparatus and computer program product for managing data storage in data storage systems

DELL PRODUCTS LP

Method, electronic device, and computer program product for data storage