« Support Webinar: AFM – Deep Dive and Debugging (NA/EU Session) SSUG::Digital: Update on functional enhancements in Spectrum Scale (inode management, vCPU scaling, considerations for NUMA) » IBM Spectrum Scale Webinars are hosted by IBM Spectrum Scale Support to share expertise and knowledge of the Spectrum Scale product, as well as product updates and best practices. Spectrum Scale is a highly scalable, secure and high-performance file system for large scale enterprise data storage. It is widely used in several industries including financial analytics, healthcare, weather forecasting, genomics and many other industries across the world. 2015-11-11 IBM Spectrum Scale Active File Management (AFM) offers filesystem caching and synchronization across multiple Spectrum Scale clusters located at different geographic locations. It also facilitates data migration from non-Spectrum Scale filesystems to Spectrum Scale filesystem. Why DDN + Spectrum Scale • AFM • Replication with “independent writer” allows for manual disaster recovery with acceptable failover time. • Replication per fileset allows fine-grained control • High Performance – All Flash • GS14KX delivered the required performance – and allows for … AFM operation IBM Spectrum Scale V4.1 includes a number of features optimizing AFM operation.

2019-04-24 · Spectrum Scale 5.0.3 has been released, and comes with a number of enhancements. In this article, I will highlight a few of the thing that you can look forward to after upgrading to 5.0.3. To start with, there is the new Clustered Watch feature, which enhances and builds upon file audit logging and watch folder … 30 Nov 2017 GRIDScaler AFM Feature In Spectrum Scale And GPFS Replicates Data Incorrectly (11/17 ) - 17 Oct 2018 This video demonstrates a disaster recovery solution on two IBM Integrated Analytics System appliances using IBM Spectrum Scale active file Lenovo Distributed Storage Solution for IBM Spectrum Scale (DSS-G) is a Enable worldwide data access and empower global collaboration using AFM IBM Spectrum Scale is the parallel file system at the heart of IBM ESS. Active File Management (AFM); The Best Building Block for use with NVIDIA DGX A-100 . 3 Dec 2018 IBM Spectrum. Scale with AFM is installed on each node of the cluster and uses 2 NVMe devices per node as the back-end for the cache. Even 2020년 8월 9일 "Swift" 대응하며 AFM을 탑재 한 'IBM Spectrum Scale "을 채용. - Swift 서버에 11TB / Hour 의 데이터 전송.

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Bob Oesterlin. Sr Principal Storage Engineer Nuance Communications.

Active file management (AFM) uses a home-and-cache model … This topic describes IBM Spectrum Scale AFM-based Async Disaster Recovery functionality. RTO Recovery time objective (RTO) defines the amount of time it takes an application to fail over when a disaster occurs. Specific to AFM-based Async DR, RTO is the time taken for a fileset to become available for applications after a primary failure. AFM migration statistics, better estimation on time to completion. Generic backend support including replication to COS or caching. NFSv4 as backend protocol Immutability and IAM modes External tools support for replication like rsync etc.. AFM DR with LTFS and TSM support.
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Active file management (AFM) uses a home-and-cache model in which a single home provides the primary storage of data, and exported data is cached in a local GPFS file system. AFM features (currently not documented) Mount wait timeout AFM by default waits for 8 seconds for the remote mount to happen Set mount wait timeout using command “mmfsadm afm mountWaitTimeout ” In memory value, not persitent across daemon restarts Set ACLs on RO (read-only) mode fileset. Spectrum Scale Data Migration With AFM. A Cautionary Tale. Bob Oesterlin.

This update provides enhancements to the ESS solution family of offerings by shipping the latest level of Spectrum Scale for file […] Spectrum Scale的发展与演进 . l 软件定义存储，软硬件解耦. Ø 可以根据业务需要选择硬件.
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The implementation options for AFM are highly flexible and can be used to solve a range of customer use cases. IBM Spectrum Scale Active File Management (AFM) offers filesystem caching and synchronization across multiple Spectrum Scale clusters located at different geographic locations. It also facilitates data migration from non-Spectrum Scale filesystems to Spectrum Scale filesystem. 7.3.2 Spectrum Scale advanced backup tools.

2015-11-11 IBM Spectrum Scale Active File Management (AFM) offers filesystem caching and synchronization across multiple Spectrum Scale clusters located at different geographic locations. It also facilitates data migration from non-Spectrum Scale filesystems to Spectrum Scale filesystem. Why DDN + Spectrum Scale • AFM • Replication with “independent writer” allows for manual disaster recovery with acceptable failover time.

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