Qun Fan Email & Phone Number

San Jose, California, United States

Software Development on several Infinidat products, including Infinibox Enterprise Storage System, Neutrix Cloud Multi Cloud Storage Service, InfiniGuard Purpose Built Backup Appliance, Red Hat OpenStack Container Image CertificationDesigned and implemented Infinidat Neutrix Cloud Multi Cloud Storage Service, a cloud-adjacent storage-as-a-service offering powered by Infinibox storage, with direct integration with Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, IBM Cloud (SoftLayer), and VMware Cloud on AWS (VMC) environments. It also supports replication from/to Onprem Infiniboxes and/or cross regionsDesigned and implemented a Flask based REST API server for Infinidat InfiniGuard Backup ApplianceDesigned and implemented Policy Based Quality of Service for Infinidat’s InfiniBox data storage systemCertified Infinidat Cinder Driver Container Image for Red Hat OpenStack

Irvine, California, United States

Software Development of Hyperconverged System, developed a framework for Physical Storage Management Implemented a distributed RAID subsystem on multiple physical nodes(3) for fault tolerance. It supports RAID-6 and Mirroring, SSD and HDD. Implemented a Metadata Storage Manager to maintain RAID group consistency. Implemented a Metadata Writer Logger to buffer metadata changes on remote node’s memory, periodically flush out to shared SSD disksImplemented storage APIs to allow the upper layer to allocate/read/write storage resources from Physical Storage. Partition the physical storage resource on each node into multiple Subdomains. Support Subdomain failover and failback, Node failover and failback

Software Development in the Avamar Dedupe Storage Server group DRAM/SSD Index caching for Avamar Dedupe Storage ServerData Storage Server node reuilt performance enhancementEmbedded Software Development on proprietary operating systems from requirements through maintenance. Designed and implemented RAID-6 for Symmetrix DMX-3 platformDesigned and implemented Global Mirrored Memory for Symmetrix DMX storage systemDesigned and implemented a general data movement mechanism that serves as the building block for EMC Fully Automated Storage Tiering(FAST)Designed and implemented a SAN-virtualization scheme that allows attaching 3rd party storages behind Symmetrix backend directorsDevelop diagnostic/testing software for Symmetrix Enterprise Storage System