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84 lines
2.8 KiB
84 lines
2.8 KiB
What: /sys/bus/xen-backend/devices/*/devtype |
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Date: Feb 2009 |
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KernelVersion: 2.6.38 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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The type of the device. e.g., one of: 'vbd' (block), |
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'vif' (network), or 'vfb' (framebuffer). |
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What: /sys/bus/xen-backend/devices/*/nodename |
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Date: Feb 2009 |
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KernelVersion: 2.6.38 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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XenStore node (under /local/domain/NNN/) for this |
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backend device. |
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What: /sys/bus/xen-backend/devices/vbd-*/physical_device |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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The major:minor number (in hexadecimal) of the |
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physical device providing the storage for this backend |
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block device. |
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What: /sys/bus/xen-backend/devices/vbd-*/mode |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Whether the block device is read-only ('r') or |
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read-write ('w'). |
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/f_req |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Number of flush requests from the frontend. |
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/oo_req |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Number of requests delayed because the backend was too |
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busy processing previous requests. |
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_req |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Number of read requests from the frontend. |
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_sect |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Number of sectors read by the frontend. |
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/wr_req |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Number of write requests from the frontend. |
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/wr_sect |
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Date: April 2011 |
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KernelVersion: 3.0 |
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Contact: Konrad Rzeszutek Wilk <[email protected]> |
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Description: |
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Number of sectors written by the frontend. |
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What: /sys/bus/xen-backend/devices/*/state |
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Date: August 2018 |
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KernelVersion: 4.19 |
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Contact: Joe Jin <[email protected]> |
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Description: |
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The state of the device. One of: 'Unknown', |
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'Initialising', 'Initialised', 'Connected', 'Closing', |
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'Closed', 'Reconfiguring', 'Reconfigured'.
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