blob: e2640e5cd856bc6e6093868ae32de25071f54154 (
plain)
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
|
#!/bin/sh
# This script is meant as an example of using the sg_persist utility
# in the sg3_utils package. This script works as expected on the
# author's Fujitsu MAM3184, Seagate ST373455 and ST9146803SS disks.
#
# Version 1.7 20140508
# N.B. make sure the device name is correct for your environment.
key="123abc"
key2="333aaa"
kk=${key}
verbose=""
usage()
{
echo "Usage: sg_persist_tst.sh [-h] [-s] [-v] <device>"
echo " where:"
echo " -h, --help print usage message"
echo " -s, --second use second key"
echo " -v, --verbose more verbose output"
echo ""
echo "Test SCSI Persistent Reservations with sg_persist utility."
echo "Default key is ${key} and alternate, second key is ${key2} ."
echo "Should be harmless (unless one of those keys is already in use)."
}
opt="$1"
while test ! -z "$opt" -a -z "${opt##-*}"; do
opt=${opt#-}
case "$opt" in
h|-help) usage ; exit 0 ;;
s|-second) kk=${key2} ;;
v|-verbose) verbose="-v" ;;
*) echo "Unknown option: -$opt " ; exit 1 ;;
esac
shift
opt="$1"
done
if [ $# -lt 1 ]
then
usage
exit 1
fi
echo ">>> try to report capabilities:"
sg_persist -c ${verbose} $1
res=$?
case "$res" in
0) ;;
1) echo " syntax error" ;;
2) echo " not ready" ;;
3) echo " medium error" ;;
5) echo " illegal request, report capabilities not supported?" ;;
6) echo " unit attention" ;;
9) echo " illegal request, Persistent Reserve (In) not supported" ;;
11) echo " aborted command" ;;
15) echo " file error with $1 " ;;
20) echo " no sense" ;;
21) echo " recovered error" ;;
33) echo " timeout" ;;
97) echo " response fails sanity" ;;
98) echo " other SCSI error" ;;
99) echo " other error" ;;
*) echo " unknown exit status for sg_persist: $res" ;;
esac
echo ""
sleep 1
echo ">>> check if any keys are registered:"
sg_persist --no-inquiry --read-keys ${verbose} $1
sleep 1
echo
echo ">>> register a key:"
sg_persist -n --out --register --param-sark=${kk} ${verbose} $1
sleep 1
echo
echo ">>> now key ${kk} should be registered:"
sg_persist -n --read-keys ${verbose} $1
sleep 1
echo
echo ">>> reserve the device (based on key ${kk}):"
sg_persist -n --out --reserve --param-rk=${kk} --prout-type=1 ${verbose} $1
sleep 1
echo
echo ">>> check if the device is reserved (it should be now):"
sg_persist -n --read-reservation ${verbose} $1
sleep 1
echo
echo ">>> try to 'read full status' (may not be supported):"
sg_persist -n --read-full-status ${verbose} $1
sleep 1
echo
echo ">>> now release reservation:"
sg_persist -n --out --release --param-rk=${kk} --prout-type=1 ${verbose} $1
sleep 1
echo
echo ">>> check if the device is reserved (it should _not_ be now):"
sg_persist -n --read-reservation ${verbose} $1
sleep 1
echo
echo ">>> unregister key ${kk}:"
sg_persist -n --out --register --param-rk=${kk} ${verbose} $1
sleep 1
echo
echo ">>> now key ${kk} should not be registered:"
sg_persist -n -k ${verbose} $1
sleep 1
|
