1OCF_HEARTBEAT_SCSI2R(7) OCF resource agents OCF_HEARTBEAT_SCSI2R(7)
2
3
4
6 ocf_heartbeat_scsi2reservation - scsi-2 reservation
7
9 scsi2reservation [start | stop | monitor | meta-data | validate-all]
10
12 The scsi-2-reserve resource agent is a place holder for SCSI-2
13 reservation. A healthy instance of scsi-2-reserve resource, indicates
14 the own of the specified SCSI device. This resource agent depends on
15 the scsi_reserve from scsires package, which is Linux specific.
16
18 scsi_reserve
19 The scsi_reserve is a command from scsires package. It helps to
20 issue SCSI-2 reservation on SCSI devices. (optional, string,
21 default /usr/sbin/scsi_reserve)
22
23 sharedisk
24 The shared disk that can be reserved. (optional, string, default
25 /dev/sdb)
26
27 start_loop
28 We are going to try several times before giving up. Start_loop
29 indicates how many times we are going to re-try. (optional,
30 string, default 10)
31
33 This resource agent supports the following actions (operations):
34
35 start
36 Starts the resource. Suggested minimum timeout: 300.
37
38 stop
39 Stops the resource. Suggested minimum timeout: 100.
40
41 monitor
42 Performs a detailed status check. Suggested minimum timeout: 20.
43 Suggested interval: 20.
44
45 meta-data
46 Retrieves resource agent metadata (internal use only). Suggested
47 minimum timeout: 5.
48
49 validate-all
50 Performs a validation of the resource configuration. Suggested
51 minimum timeout: 30.
52
54 The following is an example configuration for a scsi2reservation
55 resource using the crm(8) shell:
56
57 primitive p_scsi2reservation ocf:heartbeat:scsi2reservation \
58 op monitor depth="0" timeout="20" interval="20"
59
61 http://www.linux-ha.org/wiki/scsi2reservation_(resource_agent)
62
64 Linux-HA contributors (see the resource agent source for information
65 about individual authors)
66
67
68
69resource-agents 3.9.2 07/08/2011 OCF_HEARTBEAT_SCSI2R(7)