1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
# Copyright (C) 2007 Stanislav Sinyagin
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
# Stanislav Sinyagin <ssinyagin@yahoo.com>
#
#
=head1 NAME
srvderive - Derive a new service ID from sum or maximum of other service values
=head1 SYNOPSIS
B<torrus srvderive> I<TIMESPAN> I<OUTPUT> I<FUNCTION> I<SOURCES>...
=head1 DESCRIPTION
When the Torrus Reporting engine is set up, this command is used
to combine several services data into a new service ID. The output data
is either the maximum or the sum of input services.
See I<Torrus Reporting Setup Guide> for more information.
=head1 TIMESPAN
Either --month or --end option must be defined
=over 4
=item B<--start>=I<YYYY-MM-DD>
Sets the start date of the calculation.
=item B<--end>=I<YYYY-MM-DD>
Sets the next day after the eond of the period.
=item B<--month>
Instead of setting the end data, it is convenient to use this option. It sets
the end data in one calendar month after the start date.
=back
=head1 OUTPUT
=over 4
=item B<--out>=I<SERVICEID>
Sets the output service ID. This should not be a service ID used in the
Torrus datasource trees. B<Note:> if I<srvderive> command is run twice
with the same arguments, the produced data is doubled for the output
service ID.
=back
=head1 FUNCTION
=over 4
=item B<--func>=C<MAX>|C<SUM>
Sets the function to be used when combining the input service data.
Currently only C<MAX> and C<SUM> are supportted.
=back
=head1 SOURCES
=over 4
=item B<--in>=I<SERVICEID> ...
Input service IDs are specified either by B<--in> option, or as command line
arguments. At least 2 input service IDs should be specified.
=back
=head1 OPTIONS
=over 4
=item B<--step>
Default: 300. Sets the data interval for derived service ID. It is recommended
to leave this option at default value.
=item B<--verbose>
Prints extra informatgion.
=item B<--debug>
Prints debugging information.
=item B<--help>
Prints command usage information.
=back
=head1 SEE ALSO
L<torrus(@mansec_usercmd@)>
=head1 NOTES
See more documentation at Torrus home page: http://torrus.org
=head1 AUTHOR
Stanislav Sinyagin E<lt>ssinyagin@yahoo.comE<gt>
|
