1 What: /sys/class/rtrs-server 2 Date: Feb 2020 3 KernelVersion: 5.7 4 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 5 Description: When a user of RTRS API creates a new session on a client side, a 6 directory entry with the name of that session is created in here. 7 8 What: /sys/class/rtrs-server/<session-name>/paths/ 9 Date: Feb 2020 10 KernelVersion: 5.7 11 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 12 Description: 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 created 14 on server. 15 16 What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/disconnect 17 Date: Feb 2020 18 KernelVersion: 5.7 19 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 20 Description: 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 23 What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_name 24 Date: Feb 2020 25 KernelVersion: 5.7 26 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 27 Description: RO, Contains the name of HCA the connection established on. 28 29 What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/hca_port 30 Date: Feb 2020 31 KernelVersion: 5.7 32 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 33 Description: RO, Contains the port number of active port traffic is going through. 34 35 What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/src_addr 36 Date: Feb 2020 37 KernelVersion: 5.7 38 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 39 Description: RO, Contains the source address of the path 40 41 What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/dst_addr 42 Date: Feb 2020 43 KernelVersion: 5.7 44 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 45 Description: RO, Contains the destination address of the path 46 47 What: /sys/class/rtrs-server/<session-name>/paths/<src@dst>/stats/rdma 48 Date: Feb 2020 49 KernelVersion: 5.7 50 Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com> 51 Description: 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>
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