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dcopy_s5(1M)

copy s5 file systems for optimal access time

From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.

Also by this name: dcopy(1M), System administration commands

NAME

dcopy (s5) - copy s5 file systems for optimal access time

SYNOPSIS

dcopy  [-F  s5]  [generic_options]  [-sX]  [-an]  [-d]  [-v]
[-ffsize[:isize]] inputfs outputfs

DESCRIPTION

generic_options are options supported by the generic dcopy command.

With no options, dcopy copies files from inputfs compressing directories by removing vacant entries, and spacing consecutive blocks in a file by the optimal rotational gap.

The options are:

-F s5 Specifies the s5-FSType. Need not be supplied if the information may be obtained from /etc/vfstab by matching the inputfs device with an entry in the file.

-sX Supply device information for creating an optimal organization of blocks in a file. X must be of the form cylinder size:gap size.

-an Place the files not accessed in n days after the free blocks of the destination file system If no n is specified then no movement occurs.

-d        Leave order  of  directory  entries  as  is.   The
          default  is  to move sub-directories to the begin-
          ning of directories.

-v Reports how many files were processed and how big the source and destination freelists are.

-f fsize[:isize]

Specify the outputfs file system (fsize) and inode list (isize) sizes in logical blocks. If the suboption (or :isize) is not given, the values from inputfs are used. dcopy catches interrupts and quits and reports on its progress. To terminate dcopy, send a quit signal followed by an interrupt or quit.

NOTES

fsck should be run on the new file system created by dcopy before it is mounted.

FILES