What: /sys/class/rnbd-server
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: provide information about RNBD-server.
|
|
What: /sys/class/rnbd-server/ctl/
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: When a client maps a device, a directory entry with the name of the
|
block device is created under /sys/class/rnbd-server/ctl/devices/.
|
|
What: /sys/class/rnbd-server/ctl/devices/<device_name>/block_dev
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: Is a symlink to the sysfs entry of the exported device.
|
|
Example:
|
block_dev -> ../../../../class/block/ram0
|
|
What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: For each client a particular device is exported to, following directory will be
|
created:
|
|
/sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/
|
|
When the device is unmapped by that client, the directory will be removed.
|
|
What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/read_only
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: Contains '1' if device is mapped read-only, otherwise '0'.
|
|
What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/mapping_path
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: Contains the relative device path provided by the user during mapping.
|
|
What: /sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/access_mode
|
Date: Feb 2020
|
KernelVersion: 5.7
|
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
|
Description: Contains the device access mode: ro, rw or migration.
|
