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