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Sprite 1984 - 1993
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fsdomain
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fsdomain.man
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' $Header: /sprite/src/cmds/fsdomain/RCS/fsdomain.man,v 1.2 91/10/11 14:29:54 voelker Exp Locker: voelker $
.so \*(]ltmac.sprite
.HS PROGNAME cmds
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
fsdomain \- changes the domain prefix of a file system
.SH SYNOPSIS
\fBfsdomain\fR
\fIdevice\fR
[\fIoptions\fR]
.SH OPTIONS
.IP "\fB\-help\fR" 15
Print a summary of the command-line options and exit.
.IP "\fB\-name domain_name\fR" 15
Change the domain name.
.IP "\fB\-d domain_num\fR" 15
Change the domain number.
.IP "\fB\-id serverID\fR" 15
Change the server ID.
.IP "\fB\-prev\fR" 15
Use the previous (older) checkpoint.
.IP "\fB\-print\fR" 15
Print out the file system structures.
.BE
.SH DESCRIPTION
.PP
\fBfsdomain\fR displays or changes various parameters of the domain of
a file system. If no options are given, then \fBfsdomain\fR displays
the domain name, domain number, and serverID of the filesystem on the
given device. And the options allow you to selectively change any of
those values. (Note: the disk device should be unmounted if you change
any of the domain parameters.)
.PP
The \fB-print\fR option prints out file system structures.
For an OFS, \fBthe Ofs_SummaryInfo\fR and \fBOfs_DomainHeader\fR are printed;
for an LFS, \fBfsdomain\fR prints the \fBLfsCheckPointHdr\fR, the
\fBLfsCheckPointTrailer\fR, and all the \fBLfsCheckPointRegions\fR between
the header and the trailer.
.PP
The \fB-prev\fR option applies the above actions to the previous checkpoint.
For some reason, the kernel and the disk can become out of sync with regard
to which region is the current checkpoint. This option should be able
to get around that problem.
.SH SEE ALSO
fsinfo, fsmake, mklfs, labeldisk
.SH KEYWORDS
disk, partition, filesystem, domain, prefix