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Write Anywhere File Layout - NetApp's storage solutions implement a file system called WAFL, which uses snapshot technology to keep different versions of all files in a volume around. pdumpfs, authored by Satoru Takabayashi, is a simple daily backup system similar to Plan 9's /n/dump, implemented in Ruby. It functions as a snapshotting tool ...
NetApp Workflow Automation (WFA) is a free, server-based product used for NetApp storage orchestration. It includes a self-service portal with a web-based GUI, where nearly all routine storage operations or sequences of operations can be configured as workflows and published as a service, so end users can order and consume NetApp storage as a ...
NetApp FAS3240-R5. Modern NetApp FAS, AFF or ASA system consist of customized computers with Intel processors using PCI.Each FAS, AFF or ASA system has non-volatile random access memory, called NVRAM, in the form of a proprietary PCI NVRAM adapter or NVDIMM-based memory, to log all writes for performance and to play the data log forward in the event of an unplanned shutdown.
The Write Anywhere File Layout (WAFL) is a proprietary file system that supports large, high-performance RAID arrays, quick restarts without lengthy consistency checks in the event of a crash or power failure, and growing the filesystems size quickly.
The IVs are secret, but they are re-used with overwrites. Methods for this include ESSIV and encrypted sector numbers (CGD). CBC with random per-sector keys: The CBC mode where random keys are generated for each sector when it is written to, thus does not exhibit the typical weaknesses of CBC with re-used initialization vectors. The individual ...
OS/2 Warp Server for e-business GFS: Sistina 2000 Linux: ReiserFS: Namesys: 2001 Linux: zFS: IBM: 2001 z/OS (backported to OS/390) FATX: Microsoft: 2002 Xbox: UFS2: Kirk McKusick: 2002 FreeBSD 5.0: OCFS: Oracle Corporation: 2002 Linux: SquashFS: Phillip Lougher, Robert Lougher 2002 Linux: VMFS2: VMware: 2002 VMware ESX Server 2.0: Lustre ...
OpenHarmony Distributed File System (HMDFS) used for Huawei's HarmonyOS with HarmonyOS NEXT base and OpenHarmony-based operating systems, alongside openEuler server OS that is a cross-device file access where devices can read and edit files on transparently when the two devices are connected to the same network with Access token manager ...
TRIM is available with RAID volumes in post-January-2011 releases of the Linux kernel's dmraid, which implements BIOS-assisted "fake hardware RAID" support, and which now passes through any TRIM requests from the filesystem that sits on the RAID array.