chiark / gitweb /
Makefile.am: Fix whitespace errors in definition of `SUBSTVARS'.
[distorted-backup] / snap.trivial.8
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1.TH snap.trivial 8 "12 November 2011" "distorted.org.uk backup"
2.SH NAME
3snap.ro \- fake snapshot handler which does nothing at all
4.SH SYNOPSIS
5.B snap.ro
6.I device
7.IB key = value
8\&...
9.SH DESCRIPTION
10This is a fake snapshot handler. Rather than produce a snapshot device
11containing a consistent view of the origin's contents, it does nothing
12at all.
13.PP
14The following options keys are recognized, either with a
15.RB ` .trivial '
16suffix or without. Other keys are reported as errors, unless the key
17contains a
18.RB ` . '
19character.
20.TP
21.BI op= op
22The
23.I op
24must be either
25.B snap
26(the default) or
27.BR unsnap .
28In the former case, the
29.I device
30name is printed to standard output; in neither case does
31.B snap.trivial
32actually do anything substantive.
33.TP
34.BI tag= tag
35This option is accepted and ignored.
36.SH SEE ALSO
37.BR snap (8).
38.SH AUTHOR
39Mark Wooding, <mdw@distorted.org.uk>