dcopy(1M) MISC. REFERENCE MANUAL PAGES dcopy(1M)
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 consecu-
tive 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 ter-
minate 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
/etc/mnttab list of file systems currently mounted
Last change: s5 1
dcopy(1M) MISC. REFERENCE MANUAL PAGES dcopy(1M)
SEE ALSO
generic dcopy(1M), fsck(1M), mkfs(1M).
Last change: s5 2