1 What: /sys/class/srp_remote_ports/po 1 What: /sys/class/srp_remote_ports/port-<h>:<n>/delete
2 Date: June 1, 2012 2 Date: June 1, 2012
3 KernelVersion: 3.7 3 KernelVersion: 3.7
4 Contact: linux-scsi@vger.kernel.org, li 4 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org
5 Description: Instructs an SRP initiator to 5 Description: Instructs an SRP initiator to disconnect from a target and to
6 remove all LUNs imported from 6 remove all LUNs imported from that target.
7 7
8 What: /sys/class/srp_remote_ports/po 8 What: /sys/class/srp_remote_ports/port-<h>:<n>/dev_loss_tmo
9 Date: February 1, 2014 9 Date: February 1, 2014
10 KernelVersion: 3.13 10 KernelVersion: 3.13
11 Contact: linux-scsi@vger.kernel.org, li 11 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org
12 Description: Number of seconds the SCSI lay 12 Description: Number of seconds the SCSI layer will wait after a transport
13 layer error has been observed 13 layer error has been observed before removing a target port.
14 Zero means immediate removal. 14 Zero means immediate removal. Setting this attribute to "off"
15 will disable the dev_loss time 15 will disable the dev_loss timer.
16 16
17 What: /sys/class/srp_remote_ports/po 17 What: /sys/class/srp_remote_ports/port-<h>:<n>/fast_io_fail_tmo
18 Date: February 1, 2014 18 Date: February 1, 2014
19 KernelVersion: 3.13 19 KernelVersion: 3.13
20 Contact: linux-scsi@vger.kernel.org, li 20 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org
21 Description: Number of seconds the SCSI lay 21 Description: Number of seconds the SCSI layer will wait after a transport
22 layer error has been observed 22 layer error has been observed before failing I/O. Zero means
23 failing I/O immediately. Setti 23 failing I/O immediately. Setting this attribute to "off" will
24 disable the fast_io_fail timer 24 disable the fast_io_fail timer.
25 25
26 What: /sys/class/srp_remote_ports/po 26 What: /sys/class/srp_remote_ports/port-<h>:<n>/port_id
27 Date: June 27, 2007 27 Date: June 27, 2007
28 KernelVersion: 2.6.24 28 KernelVersion: 2.6.24
29 Contact: linux-scsi@vger.kernel.org 29 Contact: linux-scsi@vger.kernel.org
30 Description: 16-byte local SRP port identif 30 Description: 16-byte local SRP port identifier in hexadecimal format. An
31 example: 4c:49:4e:55:58:20:56: 31 example: 4c:49:4e:55:58:20:56:49:4f:00:00:00:00:00:00:00.
32 32
33 What: /sys/class/srp_remote_ports/po 33 What: /sys/class/srp_remote_ports/port-<h>:<n>/reconnect_delay
34 Date: February 1, 2014 34 Date: February 1, 2014
35 KernelVersion: 3.13 35 KernelVersion: 3.13
36 Contact: linux-scsi@vger.kernel.org, li 36 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org
37 Description: Number of seconds the SCSI lay 37 Description: Number of seconds the SCSI layer will wait after a reconnect
38 attempt failed before retrying 38 attempt failed before retrying. Setting this attribute to
39 "off" will disable time-based 39 "off" will disable time-based reconnecting.
40 40
41 What: /sys/class/srp_remote_ports/po 41 What: /sys/class/srp_remote_ports/port-<h>:<n>/roles
42 Date: June 27, 2007 42 Date: June 27, 2007
43 KernelVersion: 2.6.24 43 KernelVersion: 2.6.24
44 Contact: linux-scsi@vger.kernel.org 44 Contact: linux-scsi@vger.kernel.org
45 Description: Role of the remote port. Eithe 45 Description: Role of the remote port. Either "SRP Initiator" or "SRP Target".
46 46
47 What: /sys/class/srp_remote_ports/po 47 What: /sys/class/srp_remote_ports/port-<h>:<n>/state
48 Date: February 1, 2014 48 Date: February 1, 2014
49 KernelVersion: 3.13 49 KernelVersion: 3.13
50 Contact: linux-scsi@vger.kernel.org, li 50 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org
51 Description: State of the transport layer u 51 Description: State of the transport layer used for communication with the
52 remote port. "running" if the 52 remote port. "running" if the transport layer is operational;
53 "blocked" if a transport layer 53 "blocked" if a transport layer error has been encountered but
54 the fast_io_fail_tmo timer has 54 the fast_io_fail_tmo timer has not yet fired; "fail-fast"
55 after the fast_io_fail_tmo tim 55 after the fast_io_fail_tmo timer has fired and before the
56 "dev_loss_tmo" timer has fired 56 "dev_loss_tmo" timer has fired; "lost" after the
57 "dev_loss_tmo" timer has fired 57 "dev_loss_tmo" timer has fired and before the port is finally
58 removed. 58 removed.
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