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12,288 bytes to 260 GiB (279.1 GB) [cg] 256 PiB (288.2 PB) to 2 EiB (2.305 EB) Unlimited BlueStore/Cephfs: 255 characters any byte, except null, "/" No limit defined Max. 2 64 bytes, 1 TiB (1.099 TB) by default [98] Not limited Not limited, default is 100,000 files per directory [99] Btrfs: 255 bytes Any byte except '/' and NUL No limit defined
Windows 10 only allows formatting exFAT and NTFS on non-removeable volumes sized larger than 32 GB with the default user interface, and FAT32 format is suggested for smaller volumes; command-line utilities don't accept quick format using FAT32 if volume is larger than 32 GB. The standard exFAT implementation is not journaled and only uses a ...
NTFS Windows XP and later; Windows Server 2003 and later No [1] Yes No Yes, with Windows Task Scheduler: No Yes, with Windows Task Scheduler [a] 1.8 (July 4, 2016) [1] Defraggler: Piriform: Freeware: FAT32, NTFS, exFAT, ReFS [2] Windows XP and later Yes Yes No Yes, with Windows Task Scheduler [b] Yes Yes, with Windows Task Scheduler [a]
According to research by Microsoft's NTFS Development team, 50–60 GB is a reasonable maximum size for a compressed file on an NTFS volume with a 4 KB (default) cluster (block) size. This reasonable maximum size decreases sharply for volumes with smaller cluster sizes.
Some researchers have made a functional and experimental analysis of several distributed file systems including HDFS, Ceph, Gluster, Lustre and old (1.6.x) version of MooseFS, although this document is from 2013 and a lot of information are outdated (e.g. MooseFS had no HA for Metadata Server at that time).
File Allocation Table (FAT) is a file system developed for personal computers and was the default filesystem for the MS-DOS and Windows 9x operating systems. [citation needed] Originally developed in 1977 for use on floppy disks, it was adapted for use on hard disks and other devices.
For example, the FAT32 file system does not support files larger than 4 GiB−1 (with older applications even only 2 GiB−1); the variant FAT32+ does support larger files (up to 256 GiB−1), but (so far) is only supported in some versions of DR-DOS, [2] [3] so users of Microsoft Windows have to use NTFS or exFAT instead.
The minimum cache size is 250 MB. In Vista or with FAT32 formatting of the drive, the maximum is 4 GB. In Windows 7 or later with NTFS or exFAT formatting, the maximum cache size is 32 GB per device. Windows Vista allows only one device to be used, while Windows 7 allows multiple caches, one per device, up to a total of 256 GB. [5]