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  2. Comparison of file systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_file_systems

    Note that in addition to the below table, block capabilities can be implemented below the file system layer in Linux (LVM, integritysetup, cryptsetup) or Windows (Volume Shadow Copy Service, SECURITY), etc.

  3. Logical volume management - Wikipedia

    en.wikipedia.org/wiki/Logical_volume_management

    NetBSD from version 6.0 supports its own re-implementation of Linux LVM. Re-implementation is based on a BSD licensed device-mapper driver and uses a port of Linux lvm tools as the userspace part of LVM. There is no need to support RAID5 in LVM because of NetBSD superior RAIDFrame subsystem. NetBSD: ZFS: Yes Yes Yes Yes Yes Yes Yes

  4. Comparison of open-source operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_open-source...

    Solaris Volume Manager, ZFS, snapshots, transparent data repair Darwin, OpenDarwin: Yes Unix, ACL Yes OpenHarmony No No RBAC Yes HMDFS, Access token manager Oniro No No RBAC Yes HMDFS, Access token manager MINIX: Unix FreeDOS: No Genode: No No No No Per-process virtual file-system layer KolibriOS: No MenuetOS: No GNU: Unix ReactOS: No L4 ...

  5. Logical Volume Manager (Linux) - Wikipedia

    en.wikipedia.org/wiki/Logical_Volume_Manager_(Linux)

    On most LVM setups, only one copy of the LVM head is saved to each PV, which can make the volumes more susceptible to failed disk sectors. This behavior can be overridden using vgconvert --pvmetadatacopies. If the LVM can not read a proper header using the first copy, it will check the end of the volume for a backup header.

  6. Stratis (configuration daemon) - Wikipedia

    en.wikipedia.org/wiki/Stratis_(configuration_daemon)

    The hope was due to Stratis configuration daemon being in userland, it would more quickly reach maturity versus the years of kernel level development of file systems ZFS and Btrfs. [ 2 ] [ 3 ] It is built upon enterprise-tested components LVM and XFS with over a decade of enterprise deployments and the lessons learned from System Storage ...

  7. Device mapper - Wikipedia

    en.wikipedia.org/wiki/Device_mapper

    The device mapper is a framework provided by the Linux kernel for mapping physical block devices onto higher-level virtual block devices.It forms the foundation of the logical volume manager (LVM), software RAIDs and dm-crypt disk encryption, and offers additional features such as file system snapshots.

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  9. ZFS - Wikipedia

    en.wikipedia.org/wiki/ZFS

    ZFS (previously Zettabyte File System) is a file system with volume management capabilities. It began as part of the Sun Microsystems Solaris operating system in 2001. Large parts of Solaris, including ZFS, were published under an open source license as OpenSolaris for around 5 years from 2005 before being placed under a closed source license when Oracle Corporation acquired Sun in 2009–2010.