sysfs-class-rnbd-server 2.1 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950
  1. What: /sys/class/rnbd-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: provide information about RNBD-server.
  6. What: /sys/class/rnbd-server/ctl/
  7. Date: Feb 2020
  8. KernelVersion: 5.7
  9. Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
  10. Description: When a client maps a device, a directory entry with the name of the
  11. block device is created under /sys/class/rnbd-server/ctl/devices/.
  12. What: /sys/class/rnbd-server/ctl/devices/<device_name>/block_dev
  13. Date: Feb 2020
  14. KernelVersion: 5.7
  15. Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
  16. Description: Is a symlink to the sysfs entry of the exported device.
  17. Example:
  18. block_dev -> ../../../../class/block/ram0
  19. What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/
  20. Date: Feb 2020
  21. KernelVersion: 5.7
  22. Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
  23. Description: For each client a particular device is exported to, following directory will be
  24. created:
  25. /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/
  26. When the device is unmapped by that client, the directory will be removed.
  27. What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/read_only
  28. Date: Feb 2020
  29. KernelVersion: 5.7
  30. Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
  31. Description: Contains '1' if device is mapped read-only, otherwise '0'.
  32. What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/mapping_path
  33. Date: Feb 2020
  34. KernelVersion: 5.7
  35. Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
  36. Description: Contains the relative device path provided by the user during mapping.
  37. What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/access_mode
  38. Date: Feb 2020
  39. KernelVersion: 5.7
  40. Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
  41. Description: Contains the device access mode: ro, rw or migration.