1*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/delete 2*4882a593SmuzhiyunDate: June 1, 2012 3*4882a593SmuzhiyunKernelVersion: 3.7 4*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org 5*4882a593SmuzhiyunDescription: Instructs an SRP initiator to disconnect from a target and to 6*4882a593Smuzhiyun remove all LUNs imported from that target. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/dev_loss_tmo 9*4882a593SmuzhiyunDate: February 1, 2014 10*4882a593SmuzhiyunKernelVersion: 3.13 11*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org 12*4882a593SmuzhiyunDescription: Number of seconds the SCSI layer will wait after a transport 13*4882a593Smuzhiyun layer error has been observed before removing a target port. 14*4882a593Smuzhiyun Zero means immediate removal. Setting this attribute to "off" 15*4882a593Smuzhiyun will disable the dev_loss timer. 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/fast_io_fail_tmo 18*4882a593SmuzhiyunDate: February 1, 2014 19*4882a593SmuzhiyunKernelVersion: 3.13 20*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org 21*4882a593SmuzhiyunDescription: Number of seconds the SCSI layer will wait after a transport 22*4882a593Smuzhiyun layer error has been observed before failing I/O. Zero means 23*4882a593Smuzhiyun failing I/O immediately. Setting this attribute to "off" will 24*4882a593Smuzhiyun disable the fast_io_fail timer. 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/port_id 27*4882a593SmuzhiyunDate: June 27, 2007 28*4882a593SmuzhiyunKernelVersion: 2.6.24 29*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org 30*4882a593SmuzhiyunDescription: 16-byte local SRP port identifier in hexadecimal format. An 31*4882a593Smuzhiyun example: 4c:49:4e:55:58:20:56:49:4f:00:00:00:00:00:00:00. 32*4882a593Smuzhiyun 33*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/reconnect_delay 34*4882a593SmuzhiyunDate: February 1, 2014 35*4882a593SmuzhiyunKernelVersion: 3.13 36*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org 37*4882a593SmuzhiyunDescription: Number of seconds the SCSI layer will wait after a reconnect 38*4882a593Smuzhiyun attempt failed before retrying. Setting this attribute to 39*4882a593Smuzhiyun "off" will disable time-based reconnecting. 40*4882a593Smuzhiyun 41*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/roles 42*4882a593SmuzhiyunDate: June 27, 2007 43*4882a593SmuzhiyunKernelVersion: 2.6.24 44*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org 45*4882a593SmuzhiyunDescription: Role of the remote port. Either "SRP Initiator" or "SRP Target". 46*4882a593Smuzhiyun 47*4882a593SmuzhiyunWhat: /sys/class/srp_remote_ports/port-<h>:<n>/state 48*4882a593SmuzhiyunDate: February 1, 2014 49*4882a593SmuzhiyunKernelVersion: 3.13 50*4882a593SmuzhiyunContact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org 51*4882a593SmuzhiyunDescription: State of the transport layer used for communication with the 52*4882a593Smuzhiyun remote port. "running" if the transport layer is operational; 53*4882a593Smuzhiyun "blocked" if a transport layer error has been encountered but 54*4882a593Smuzhiyun the fast_io_fail_tmo timer has not yet fired; "fail-fast" 55*4882a593Smuzhiyun after the fast_io_fail_tmo timer has fired and before the 56*4882a593Smuzhiyun "dev_loss_tmo" timer has fired; "lost" after the 57*4882a593Smuzhiyun "dev_loss_tmo" timer has fired and before the port is finally 58*4882a593Smuzhiyun removed. 59