IMPORTANT NOTE: Starting from 14869 build, the LSFS device feature was excluded and deprecated. Please remove all Asynchronous replicas and LSFS devices before the update to 14869 build. See more information in the release notes: https://www.starwindsoftware.com/release-notes-build
StarWind's Log-Structured File System (LSFS) delivers high performance for random write access patterns and therefore successfully eliminates the I/O blender effect in virtualized environments. It distributes VM workloads effectively and reduces latency within the infrastructure.
StarWind LSFS device includes thin provisioning, snapshots and deduplication modules with space reclamation technology.
More information about LSFS can be found here: https://www.starwindsoftware.com/resource-library/lsfs-container-technical-description