mfsarchive

NAME

mfsarchive - MooseFS archive storage mode management tools

SYNOPSIS

mfschkarchive [-?] [-n|-h|-H|-k|-m|-g] OBJECT...

mfsclrarchive [-?] [-n|-h|-H|-k|-m|-g] OBJECT...

mfssetarchive [-?] [-n|-h|-H|-k|-m|-g] OBJECT...

DESCRIPTION

These tools operate on a filesystem object's (file, special file, or directory) archive bit. This bit is usually set automatically according to storage class definition (ARCH_DELAY). When this bit is set then ARCH_LABELS from storage class definition are used, otherwise KEEP_LABES are used.

mfschkarchive prints current archive bit value of given object(s). If given OBJECT is a DIRECTORY then it prints current archive bit value of all contained files (recursively).

mfsclrarchive and mfssetarchive clears/sets current archive bit of given object(s). As in mfschkarchive if OBJECT is a DIRECTORY then this tool works recursively.

OPTIONS

Most MooseFS tools use -n, -h, -H, -k, -m and -g options to select format of printed numbers. -n causes to print exact numbers, -h uses binary prefixes (Ki, Mi, Gi as 2^10, 2^20 etc.) while -H uses SI prefixes (k, M, G as 10^3, 10^6 etc.). -k, -m and -g show plain numbers respectivaly in kibis (binary kilo - 1024), mebis (binary mega - 1024^2) and gibis (binary giga - 1024^3). The same can be achieved by setting MFSHRFORMAT environment variable to: 0 (exact numbers), 1 or h (binary prefixes), 2 or H (SI prefixes), 3 or h+ (exact numbers and binary prefixes), 4 or H+ (exact numbers and SI prefixes). The default is to print just exact numbers.

Option -? displays short usage message.

REPORTING BUGS

Report bugs to bugs@moosefs.com

Copyright Jakub Kruszona-Zawadzki, Saglabs SA

This file is part of MooseFS.

READ THIS BEFORE INSTALLING THE SOFTWARE. BY INSTALLING, ACTIVATING OR USING THE SOFTWARE, YOU ARE AGREEING TO BE BOUND BY THE TERMS AND CONDITIONS OF MooseFS LICENSE AGREEMENT FOR VERSION 1.7 AND HIGHER IN A SEPARATE FILE. THIS SOFTWARE IS LICENSED AS PROPRIETARY SOFTWARE. YOU DO NOT ACQUIRE ANY OWNERSHIP RIGHT, TITLE OR INTEREST IN OR TO ANY INTELLECTUAL PROPERTY OR OTHER PROPRIETARY RIGHTS.

SEE ALSO

mfsmount(8), mfstools(1), mfssclass(1)