LizardFS vs MooseFS

LizardFS is an on-premises distributed file system that combines storage from several servers into a single namespace. Data is kept in multiple replicas across available servers, and new servers can be added without downtime; chunks move automatically to balance disk use. Erasure coding divides data into parts and parity stripes, with the maker stating that it can save up to 70% of storage capacity depending on configuration. Snapshots copy metadata while sharing data chunks until a file changes. Georeplication can copy data between data centers and lets administrators choose where data is stored. Administrators can set read and write bandwidth limits and apply soft or hard quotas for file counts and total size. Deleted files go to an administrator-visible trash bin for restoration or permanent deletion. Storage is installed on Linux, with Windows and macOS clients for cluster access. LizardFS supports NFS 3.x, NFS 4.0, and pNFS, and the maker describes using it with Elasticsearch and Logstash. Pricing is available on request; support packages include weekday or 24/7 assistance depending on tier.

MooseFS is distributed storage software that combines data held across multiple servers into one resource. It can be mounted as a POSIX filesystem, used as a block device, or accessed through the C API. Reads and writes run across multiple chunkservers, so adding servers can increase both storage capacity and bandwidth. MooseFS replicates data chunks and restores missing copies after disk or node loss. The Community edition is open source under GPLv2, with one active master and single-parity erasure coding. Personal provides the full Pro feature set for non-commercial use, free up to 20 TiB of used raw space; beyond that, the listed price is €9 as a one-time purchase for each TiB. Pro adds synchronized master failover and support for clusters spanning locations. MooseFS 5 adds cluster-wide authentication. Official packages are offered for Linux distributions, FreeBSD, Raspberry Pi OS, and macOS; macOS requires macFUSE and macOS 12 or later. The native Windows client is included with Pro.