Active file management (AFM) is a scalable, high-performance, file system caching layer integrated with the GPFS™ cluster file system. AFM allows you to create associations from a local GPFS cluster to a remote cluster or storage, and to define the location and flow of file data to automate the management of the data.

Using AFM, you can build a common name space across locations and automate the flow of file data. You can duplicate data for disaster recovery purposes without suffering from WAN latencies. AFM can be enabled on GPFS-independent filesets only.

By using AFM, you can build a common namespace across locations, and automate the flow of file data. You can duplicate data for disaster recovery purposes without suffering from wide area network (WAN) latencies. AFM can be enabled on GPFS-independent filesets only.

2021年1月28日 · AFM(ActiveFileManagement)允许在群集之间共享数据，使用异步进行统一命名空间的复制，因此应用程序可以在AFM文件集上连续运行而不受网络带宽的限制，同时也不受限于网络不可靠或具有高延迟。

Spectrum Scale User Group 2017, Manchester Nils Haustein · [email protected] Thanks to Achim Christ for providing this material Active File Management (AFM)

2021年6月20日 · Active File Management (AFM) enables data sharing across clusters. AFM requires that you create associations between IBM Spectrum Scale clusters, or between an IBM Spectrum Scale cluster and an NFS data source. An AFM fileset can be enabled on a GPFS independent fileset.

IBM Systems AFM mode: Single-writer • While one cache does all writing, all others are in RW or LU mode (not enforced). • In SW mode, home is not allowed to write. • Asynchronous replication back to home • Appending to or truncating does not fetch file, but queues it back home.

Gwyddion是一款开源免费的通用扫描类显微镜图像处理软件，体量小巧、小小界面整合十分全面的处理工具，基本能满足AFM数据后期处理的几乎所有基本需求。 另外，Gwyddion具备数据格式自动检测功能，支持多种主流扫描类显微镜设备数据格式，如图二为Gwyddion主界面及其数据打开对话框。 图二：Gwyddion主界面及其数据打开对话框. 尽管诸如Gwyddion等图像处理软件已经足够强大，但其并不能完全支持所有数据格式，同时其并不允许用户对数据进行真正随心所欲的分 …

2024年4月23日 · Moving forward, Active File Management (AFM) within our IBM Storage Fusion HCI platform is experiencing a significant evolution. AFM functions through a dedicated hardware node known as the 9155-F01 (SR630v1), procured from Lenovo.

Active File Management (AFM) lets us set up filesets in the remote cluster as caches of parts /scale/fs1, of using NFS transport. Independent writer: Allow multiple Cache filesets to write to …