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1What: /sys/class/rtrs-server2Date: Feb 20203KernelVersion: 5.74Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>5Description: When a user of RTRS API creates a new session on a client side, a6 directory entry with the name of that session is created in here.7 8What: /sys/class/rtrs-server/<session-name>/paths/9Date: Feb 202010KernelVersion: 5.711Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>12Description: When new path is created by writing to "add_path" entry on client side,13 a directory entry named as <source address>@<destination address> is created14 on server.15 16What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/disconnect17Date: Feb 202018KernelVersion: 5.719Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>20Description: When "1" is written to the file, the RTRS session is being disconnected.21 Operations is non-blocking and returns control immediately to the caller.22 23What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_name24Date: Feb 202025KernelVersion: 5.726Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>27Description: RO, Contains the name of HCA the connection established on.28 29What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_port30Date: Feb 202031KernelVersion: 5.732Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>33Description: RO, Contains the port number of active port traffic is going through.34 35What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/src_addr36Date: Feb 202037KernelVersion: 5.738Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>39Description: RO, Contains the source address of the path40 41What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/dst_addr42Date: Feb 202043KernelVersion: 5.744Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>45Description: RO, Contains the destination address of the path46 47What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/stats/rdma48Date: Feb 202049KernelVersion: 5.750Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>51Description: Contains statistics regarding rdma operations and inflight operations.52 The output consists of 5 values:53 <read-count> <read-total-size> <write-count> <write-total-size> <inflights>54