HAMMER

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This article contains information about computer software currently in development.
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HAMMER
Developer	Matt Dillon
Full name	HAMMER
Introduced	(DragonFly BSD)
Partition identifier
Structures
Directory contents
File allocation
Bad blocks
Limits
Max file size
Max number of files
Max filename length
Max volume size
Allowed characters in filenames	{{{filename_character_set}}}
Features
Dates recorded
Date range
Date resolution
Forks
Attributes
File system permissions
Transparent compression
Transparent encryption
Supported operating systems	DragonFly BSD

HAMMER is a high-availability clustering file system developed by Matt Dillon for DragonFly BSD. It uses B-trees. It features infinite snapshots, multi-master operation, self-healing, etc. It is 64-bit.