1 What: /sys/bus/rbd/add
2 Date: Oct, 2010
3 KernelVersion: v2.6.37
4 Contact: Sage Weil <sage@newdream.net>
5 Description:
6 (WO) Add rbd block device.
7
8 Usage: <mon ip addr> <options>
9
10 Example::
11
12 $ echo "192.168.0.1 name=admi
13
14 The snapshot name can be "-" o
15 read/write. A <dev-id> will be
16 device. If snapshot is used, i
17
18
19 What: /sys/bus/rbd/remove
20 Date: Oct, 2010
21 KernelVersion: v2.6.37
22 Contact: Sage Weil <sage@newdream.net>
23 Description:
24 (WO) Remove rbd block device.
25
26 Usage: <dev-id> [force]
27
28 Example::
29
30 $ echo 2 > /sys/bus/rbd/remov
31
32 Optional "force" argument whic
33 running requests and then unma
34 driver after initiating the re
35 2016, since 4.9.)
36
37
38 What: /sys/bus/rbd/add_single_major
39 Date: Dec, 2013
40 KernelVersion: v3.14
41 Contact: Sage Weil <sage@newdream.net>
42 Description:
43 (WO) Available only if rbd mod
44 parameter set to true.
45
46 Usage is the same as for /sys/
47 should be used instead of the
48 /sys/bus/rbd/add if /sys/bus/r
49 will fail for backwards compat
50
51
52 What: /sys/bus/rbd/remove_single_maj
53 Date: Dec, 2013
54 KernelVersion: v3.14
55 Contact: Sage Weil <sage@newdream.net>
56 Description:
57 (WO) Available only if rbd mod
58 parameter set to true.
59
60 Usage is the same as for /sys/
61 should be used instead of the
62 /sys/bus/rbd/remove if /sys/bu
63 available will fail for backwa
64
65
66 What: /sys/bus/rbd/supported_feature
67 Date: Mar, 2017
68 KernelVersion: v4.11
69 Contact: Sage Weil <sage@newdream.net>
70 Description:
71 (RO) Displays the features sup
72 userspace can generate meaning
73 unsupported features that need
74
75
76 What: /sys/bus/rbd/devices/<dev-id>/
77 What: /sys/bus/rbd/devices/<dev-id>/
78 What: /sys/bus/rbd/devices/<dev-id>/
79 What: /sys/bus/rbd/devices/<dev-id>/
80 What: /sys/bus/rbd/devices/<dev-id>/
81 What: /sys/bus/rbd/devices/<dev-id>/
82 What: /sys/bus/rbd/devices/<dev-id>/
83 Date: Oct, 2010
84 KernelVersion: v2.6.37
85 Contact: Sage Weil <sage@newdream.net>
86 Description:
87
88 ============== ==============
89 size (RO) The size
90 device.
91
92 major (RO) The block
93
94 client_id (RO) The ceph
95 for this speci
96
97 pool (RO) The name
98 image resides.
99 within its poo
100
101 name (RO) The name
102
103 refresh (WO) Writing t
104 header data an
105 accordingly.
106
107 current_snap (RO) The curre
108 is mapped.
109 ============== ==============
110
111
112 What: /sys/bus/rbd/devices/<dev-id>/
113 Date: Jul, 2012
114 KernelVersion: v3.6
115 Contact: Sage Weil <sage@newdream.net>
116 Description:
117 (RO) The unique identifier for
118 permanent attribute of the poo
119
120
121 What: /sys/bus/rbd/devices/<dev-id>/
122 What: /sys/bus/rbd/devices/<dev-id>/
123 Date: Oct, 2012
124 KernelVersion: v3.7
125 Contact: Sage Weil <sage@newdream.net>
126 Description:
127 ========= ==============
128 image_id (RO) The uniqu
129 image format 1
130
131 features (RO) A hexadec
132 for this image
133 ========= ==============
134
135
136 What: /sys/bus/rbd/devices/<dev-id>/
137 Date: Nov, 2012
138 KernelVersion: v3.8
139 Contact: Sage Weil <sage@newdream.net>
140 Description:
141 (RO) Information identifying t
142 layered rbd image. Entries are
143
144
145 What: /sys/bus/rbd/devices/<dev-id>/
146 Date: Dec, 2013
147 KernelVersion: v3.14
148 Contact: Sage Weil <sage@newdream.net>
149 Description:
150 (RO) The block device minor nu
151
152
153 What: /sys/bus/rbd/devices/<dev-id>/
154 What: /sys/bus/rbd/devices/<dev-id>/
155 What: /sys/bus/rbd/devices/<dev-id>/
156 What: /sys/bus/rbd/devices/<dev-id>/
157 Date: Aug, 2016
158 KernelVersion: v4.9
159 Contact: Sage Weil <sage@newdream.net>
160 Description:
161 ============ ==============
162 snap_id (RO) The curre
163
164 config_info (RO) The strin
165 /sys/bus/rbd/a
166
167 cluster_fsid (RO) The ceph
168
169 client_addr (RO) The ceph
170 entity_addr_t
171 <address>:<por
172 '[1:2:3:4:5:6:
173 ============ ==============
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