LUSDEBUG ( 8 )
Maintenance Procedures
LUSDEBUG ( 8 )
NAME
lusdebug − set library debugging level
SYNOPSIS
lusdebug debug-level
DESCRIPTION
The lusdebug command sets a debugging level for the underlying NetWorker SCSI device drivers.
Debugging level 0 (zero) turns off debugging. Larger numbers enable greater levels of debugging.
The lusdebug level can now be specified as a bitmask - bit X set will show messages that are set to show at
debug level X+1. e.g. bit 0 set will cause messages at debug level 1 to be displayed. The exact level for
any given message is listed at the end of the message in parentheses, such as (8) for a message displayed for
debug level 8.
Using the bitmask allows you to display any or all levels of debugging information. The old method only
allowed you to set the highest level you wished to see - all levels lower that the selected level were always
displayed, whether you wanted to see them or not.
You may still specify debugging levels the old way using by using the values old1 through old9. The
results will be displayed using the new bitmask format.
Values can be entered in decimal (0 to 65535), hex (0x0 - 0xffff) or binary (0b0 - 0b1111111111111111).
Zeros after the 0x or 0b prefixes are not required for binary or hex values.
Values
that
old
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Values
old
1
2
3
4
5
6
NetWorker 6.0.Build.67
correspond
new
decimal
1
3
7
15
31
63
127
255
511
1023
2047
4095
8191
16383
32767
65535
corresponding
new
decimal
1
2
4
8
16
32
to
previous
new
hex
0x0001
0x0003
0x0007
0x000f
0x001f
0x003f
0x007f
0x00ff
0x01ff
0x03ff
0x07ff
0x0fff
0x1fff
0x3fff
0x7fff
0xffff
to
debug
levels
new
binary
0x0000000000000001
0x0000000000000011
0x0000000000000111
0x0000000000001111
0x0000000000011111
0x0000000000111111
0x0000000001111111
0x0000000011111111
0x0000000111111111
0x0000001111111111
0x0000011111111111
0x0000111111111111
0x0001111111111111
0x0011111111111111
0x0111111111111111
0x1111111111111111
individual
new
hex
0x0001
0x0002
0x0004
0x0008
0x0010
0x0020
Last change: May 06, 2000
debug
level
are:
are:
new
binary
0x0000000000000001
0x0000000000000010
0x0000000000000100
0x0000000000001000
0x0000000000010000
0x0000000000100000
1
LUSDEBUG ( 8 )
Maintenance Procedures
7
8
9
10
11
12
13
14
15
16
64
128
256
512
1024
2048
4096
8192
16384
32768
0x0040
0x0080
0x0100
0x0200
0x0400
0x0800
0x1000
0x2000
0x4000
0x8000
LUSDEBUG ( 8 )
0x0000000001000000
0x0000000010000000
0x0000000100000000
0x0000001000000000
0x0000010000000000
0x0000100000000000
0x0001000000000000
0x0010000000000000
0x0100000000000000
0x1000000000000000
LIMITATIONS
Invalid debug levels are quietly treated the same as debug level zero.
Debug level values greater than 65535 (0xffff, binary 0x1111111111111111) will be treated as 65535 (0ffff,
binary..oh, you get the idea...).
NetWorker 6.0.Build.67
Last change: May 06, 2000
2