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Commit | Line | Data |
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c267e6e0 DV |
1 | What: /sys/bus/xen-backend/devices/*/devtype |
2 | Date: Feb 2009 | |
3 | KernelVersion: 2.6.38 | |
4 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
5 | Description: | |
6 | The type of the device. e.g., one of: 'vbd' (block), | |
7 | 'vif' (network), or 'vfb' (framebuffer). | |
8 | ||
9 | What: /sys/bus/xen-backend/devices/*/nodename | |
10 | Date: Feb 2009 | |
11 | KernelVersion: 2.6.38 | |
12 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
13 | Description: | |
14 | XenStore node (under /local/domain/NNN/) for this | |
15 | backend device. | |
16 | ||
17 | What: /sys/bus/xen-backend/devices/vbd-*/physical_device | |
18 | Date: April 2011 | |
19 | KernelVersion: 3.0 | |
20 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
21 | Description: | |
22 | The major:minor number (in hexidecimal) of the | |
23 | physical device providing the storage for this backend | |
24 | block device. | |
25 | ||
26 | What: /sys/bus/xen-backend/devices/vbd-*/mode | |
27 | Date: April 2011 | |
28 | KernelVersion: 3.0 | |
29 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
30 | Description: | |
31 | Whether the block device is read-only ('r') or | |
32 | read-write ('w'). | |
33 | ||
34 | What: /sys/bus/xen-backend/devices/vbd-*/statistics/f_req | |
35 | Date: April 2011 | |
36 | KernelVersion: 3.0 | |
37 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
38 | Description: | |
39 | Number of flush requests from the frontend. | |
40 | ||
41 | What: /sys/bus/xen-backend/devices/vbd-*/statistics/oo_req | |
42 | Date: April 2011 | |
43 | KernelVersion: 3.0 | |
44 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
45 | Description: | |
46 | Number of requests delayed because the backend was too | |
47 | busy processing previous requests. | |
48 | ||
49 | What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_req | |
50 | Date: April 2011 | |
51 | KernelVersion: 3.0 | |
52 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
53 | Description: | |
54 | Number of read requests from the frontend. | |
55 | ||
56 | What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_sect | |
57 | Date: April 2011 | |
58 | KernelVersion: 3.0 | |
59 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
60 | Description: | |
61 | Number of sectors read by the frontend. | |
62 | ||
63 | What: /sys/bus/xen-backend/devices/vbd-*/statistics/wr_req | |
64 | Date: April 2011 | |
65 | KernelVersion: 3.0 | |
66 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
67 | Description: | |
68 | Number of write requests from the frontend. | |
69 | ||
70 | What: /sys/bus/xen-backend/devices/vbd-*/statistics/wr_sect | |
71 | Date: April 2011 | |
72 | KernelVersion: 3.0 | |
73 | Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | |
74 | Description: | |
75 | Number of sectors written by the frontend. |