DCFS(4FS) 4FS DCFS(4FS)

NAME


dcfs - Compression file system

SYNOPSIS


#include <sys/filio.h>
#include <sys/fs/decomp.h>

DESCRIPTION


The dcfs filesystem is a layered filesystem that you use to compress data
when writing to a file and decompress upon read. The primary function of
the dcfs filesystem is to compress individual files when constructing a
boot archive and when reading or booting from the archive.

INTERFACE STABILITY


Uncommitted

SEE ALSO


ufs(4FS), attributes(7), boot(8), bootadm(8), fiocompress(8)

NOTES


The dcfs compression/decompression file system works only with UFS.

OmniOS November 28, 2007 OmniOS