projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | |
| 2 | Setup | |
| 3 | ===== | |
| 4 | ||
| 5 | $ rbd create --size 1 img | |
| 6 | $ rbd snap create img@snap | |
| 7 | $ rbd create --size 1 anotherimg | |
| 9f95a23c | 8 | $ ceph osd pool create custom >/dev/null 2>&1 |
| b5b8bbf5 | 9 | $ rbd pool init custom |
| 7c673cae FG |
10 | $ rbd create --size 1 custom/img |
| 11 | $ rbd snap create custom/img@snap | |
| 12 | $ rbd snap create custom/img@anothersnap | |
| 13 | ||
| 14 | Spell out device instead of using $DEV - sfdisk is not a joke. | |
| 15 | ||
| 11fdf7f2 | 16 | $ DEV=$(sudo rbd device map img) |
| 7c673cae FG |
17 | $ cat <<EOF | sudo sfdisk /dev/rbd[01] >/dev/null 2>&1 |
| 18 | > unit: sectors | |
| 19 | > /dev/rbd0p1 : start= 2, size= 2, Id=83 | |
| 20 | > /dev/rbd0p2 : start= 5, size= 2043, Id= 5 | |
| 21 | > /dev/rbd0p3 : start= 0, size= 0, Id= 0 | |
| 22 | > /dev/rbd0p4 : start= 0, size= 0, Id= 0 | |
| 23 | > /dev/rbd0p5 : start= 7, size= 2, Id=83 | |
| 24 | > EOF | |
| 25 | ||
| 26 | ||
| 27 | Unmap by device | |
| 28 | =============== | |
| 29 | ||
| 30 | Unmap by device (img is already mapped): | |
| 31 | ||
| 11fdf7f2 | 32 | $ rbd device list |
| 1911f103 TL |
33 | id pool namespace image snap device |
| 34 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
35 | $ sudo rbd device unmap $DEV |
| 36 | $ rbd device list | |
| 7c673cae FG |
37 | |
| 38 | Unmap by device partition: | |
| 39 | ||
| 11fdf7f2 TL |
40 | $ DEV=$(sudo rbd device map img) |
| 41 | $ rbd device list | |
| 1911f103 TL |
42 | id pool namespace image snap device |
| 43 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
44 | $ sudo rbd device unmap ${DEV}p1 |
| 45 | $ rbd device list | |
| 7c673cae | 46 | |
| 11fdf7f2 TL |
47 | $ DEV=$(sudo rbd device map img) |
| 48 | $ rbd device list | |
| 1911f103 TL |
49 | id pool namespace image snap device |
| 50 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
51 | $ sudo rbd device unmap ${DEV}p5 |
| 52 | $ rbd device list | |
| 7c673cae FG |
53 | |
| 54 | Not a block device - random junk prefixed with /dev/ (so it's not | |
| 55 | interpreted as a spec): | |
| 56 | ||
| 11fdf7f2 | 57 | $ sudo rbd device unmap /dev/foobar |
| 7c673cae FG |
58 | rbd: '/dev/foobar' is not a block device |
| 59 | rbd: unmap failed: (22) Invalid argument | |
| 60 | [22] | |
| 61 | ||
| 62 | Not a block device - device that's just been unmapped: | |
| 63 | ||
| 11fdf7f2 TL |
64 | $ DEV=$(sudo rbd device map img) |
| 65 | $ sudo rbd device unmap $DEV | |
| 66 | $ sudo rbd device unmap $DEV | |
| 7c673cae FG |
67 | rbd: '/dev/rbd?' is not a block device (glob) |
| 68 | rbd: unmap failed: (22) Invalid argument | |
| 69 | [22] | |
| 70 | ||
| 71 | A block device, but not rbd: | |
| 72 | ||
| 11fdf7f2 | 73 | $ sudo rbd device unmap /dev/[sv]da |
| 7c673cae FG |
74 | rbd: '/dev/?da' is not an rbd device (glob) |
| 75 | rbd: unmap failed: (22) Invalid argument | |
| 76 | [22] | |
| 77 | ||
| 78 | ||
| 79 | Unmap by spec | |
| 80 | ============= | |
| 81 | ||
| 82 | img: | |
| 83 | ||
| 11fdf7f2 | 84 | $ sudo rbd device map img |
| 7c673cae | 85 | /dev/rbd? (glob) |
| 11fdf7f2 | 86 | $ rbd device list |
| 1911f103 TL |
87 | id pool namespace image snap device |
| 88 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
89 | $ sudo rbd device unmap img |
| 90 | $ rbd device list | |
| 7c673cae | 91 | |
| 11fdf7f2 | 92 | $ sudo rbd device map img |
| 7c673cae | 93 | /dev/rbd? (glob) |
| 11fdf7f2 | 94 | $ rbd device list |
| 1911f103 TL |
95 | id pool namespace image snap device |
| 96 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
97 | $ sudo rbd --image img device unmap |
| 98 | $ rbd device list | |
| 7c673cae FG |
99 | |
| 100 | img@snap: | |
| 101 | ||
| 11fdf7f2 | 102 | $ sudo rbd device map img@snap |
| 7c673cae | 103 | /dev/rbd? (glob) |
| 11fdf7f2 | 104 | $ rbd device list |
| 1911f103 TL |
105 | id pool namespace image snap device |
| 106 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
107 | $ sudo rbd device unmap img@snap |
| 108 | $ rbd device list | |
| 7c673cae | 109 | |
| 11fdf7f2 | 110 | $ sudo rbd device map img@snap |
| 7c673cae | 111 | /dev/rbd? (glob) |
| 11fdf7f2 | 112 | $ rbd device list |
| 1911f103 TL |
113 | id pool namespace image snap device |
| 114 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
115 | $ sudo rbd --snap snap device unmap img |
| 116 | $ rbd device list | |
| 7c673cae | 117 | |
| 11fdf7f2 | 118 | $ sudo rbd device map img@snap |
| 7c673cae | 119 | /dev/rbd? (glob) |
| 11fdf7f2 | 120 | $ rbd device list |
| 1911f103 TL |
121 | id pool namespace image snap device |
| 122 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
123 | $ sudo rbd --image img --snap snap device unmap |
| 124 | $ rbd device list | |
| 7c673cae FG |
125 | |
| 126 | pool/img@snap, default pool: | |
| 127 | ||
| 11fdf7f2 | 128 | $ sudo rbd device map rbd/img@snap |
| 7c673cae | 129 | /dev/rbd? (glob) |
| 11fdf7f2 | 130 | $ rbd device list |
| 1911f103 TL |
131 | id pool namespace image snap device |
| 132 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
133 | $ sudo rbd device unmap rbd/img@snap |
| 134 | $ rbd device list | |
| 7c673cae | 135 | |
| 11fdf7f2 | 136 | $ sudo rbd device map rbd/img@snap |
| 7c673cae | 137 | /dev/rbd? (glob) |
| 11fdf7f2 | 138 | $ rbd device list |
| 1911f103 TL |
139 | id pool namespace image snap device |
| 140 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
141 | $ sudo rbd --pool rbd device unmap img@snap |
| 142 | $ rbd device list | |
| 7c673cae | 143 | |
| 11fdf7f2 | 144 | $ sudo rbd device map rbd/img@snap |
| 7c673cae | 145 | /dev/rbd? (glob) |
| 11fdf7f2 | 146 | $ rbd device list |
| 1911f103 TL |
147 | id pool namespace image snap device |
| 148 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
149 | $ sudo rbd --pool rbd --snap snap device unmap img |
| 150 | $ rbd device list | |
| 7c673cae | 151 | |
| 11fdf7f2 | 152 | $ sudo rbd device map rbd/img@snap |
| 7c673cae | 153 | /dev/rbd? (glob) |
| 11fdf7f2 | 154 | $ rbd device list |
| 1911f103 TL |
155 | id pool namespace image snap device |
| 156 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
157 | $ sudo rbd --pool rbd --image img --snap snap device unmap |
| 158 | $ rbd device list | |
| 7c673cae FG |
159 | |
| 160 | pool/img@snap, custom pool: | |
| 161 | ||
| 11fdf7f2 | 162 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 163 | /dev/rbd? (glob) |
| 11fdf7f2 | 164 | $ rbd device list |
| 1911f103 TL |
165 | id pool namespace image snap device |
| 166 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
167 | $ sudo rbd device unmap custom/img@snap |
| 168 | $ rbd device list | |
| 7c673cae | 169 | |
| 11fdf7f2 | 170 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 171 | /dev/rbd? (glob) |
| 11fdf7f2 | 172 | $ rbd device list |
| 1911f103 TL |
173 | id pool namespace image snap device |
| 174 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
175 | $ sudo rbd --pool custom device unmap img@snap |
| 176 | $ rbd device list | |
| 7c673cae | 177 | |
| 11fdf7f2 | 178 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 179 | /dev/rbd? (glob) |
| 11fdf7f2 | 180 | $ rbd device list |
| 1911f103 TL |
181 | id pool namespace image snap device |
| 182 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
183 | $ sudo rbd --pool custom --snap snap device unmap img |
| 184 | $ rbd device list | |
| 7c673cae | 185 | |
| 11fdf7f2 | 186 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 187 | /dev/rbd? (glob) |
| 11fdf7f2 | 188 | $ rbd device list |
| 1911f103 TL |
189 | id pool namespace image snap device |
| 190 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
191 | $ sudo rbd --pool custom --image img --snap snap device unmap |
| 192 | $ rbd device list | |
| 7c673cae FG |
193 | |
| 194 | Not a mapped spec - random junk (which gets interpreted as a spec): | |
| 195 | ||
| 11fdf7f2 TL |
196 | $ sudo rbd device unmap foobar |
| 197 | rbd: rbd/foobar: not a mapped image or snapshot | |
| 7c673cae FG |
198 | rbd: unmap failed: (22) Invalid argument |
| 199 | [22] | |
| 200 | ||
| 11fdf7f2 TL |
201 | $ sudo rbd --image foobar device unmap |
| 202 | rbd: rbd/foobar: not a mapped image or snapshot | |
| 7c673cae FG |
203 | rbd: unmap failed: (22) Invalid argument |
| 204 | [22] | |
| 205 | ||
| 206 | Not a mapped spec - spec that's just been unmapped: | |
| 207 | ||
| 11fdf7f2 | 208 | $ sudo rbd device map img |
| 7c673cae | 209 | /dev/rbd? (glob) |
| 11fdf7f2 TL |
210 | $ sudo rbd device unmap img |
| 211 | $ sudo rbd device unmap img | |
| 212 | rbd: rbd/img: not a mapped image or snapshot | |
| 7c673cae FG |
213 | rbd: unmap failed: (22) Invalid argument |
| 214 | [22] | |
| 215 | ||
| 11fdf7f2 | 216 | $ sudo rbd device map img@snap |
| 7c673cae | 217 | /dev/rbd? (glob) |
| 11fdf7f2 TL |
218 | $ sudo rbd device unmap img@snap |
| 219 | $ sudo rbd device unmap img@snap | |
| 7c673cae FG |
220 | rbd: rbd/img@snap: not a mapped image or snapshot |
| 221 | rbd: unmap failed: (22) Invalid argument | |
| 222 | [22] | |
| 223 | ||
| 224 | Need an arg: | |
| 225 | ||
| 11fdf7f2 | 226 | $ sudo rbd device unmap |
| 7c673cae FG |
227 | rbd: unmap requires either image name or device path |
| 228 | [22] | |
| 229 | ||
| 230 | ||
| 231 | Two images | |
| 232 | ========== | |
| 233 | ||
| 234 | Unmap img first: | |
| 235 | ||
| 11fdf7f2 | 236 | $ sudo rbd device map img |
| 7c673cae | 237 | /dev/rbd? (glob) |
| 11fdf7f2 | 238 | $ sudo rbd device map anotherimg |
| 7c673cae | 239 | /dev/rbd? (glob) |
| 11fdf7f2 | 240 | $ rbd device list |
| 1911f103 TL |
241 | id pool namespace image snap device |
| 242 | ? rbd img - /dev/rbd? (glob) | |
| 243 | ? rbd anotherimg - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
244 | $ sudo rbd device unmap img |
| 245 | $ rbd device list | |
| 1911f103 TL |
246 | id pool namespace image snap device |
| 247 | ? rbd anotherimg - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
248 | $ sudo rbd device unmap anotherimg |
| 249 | $ rbd device list | |
| 7c673cae FG |
250 | |
| 251 | Unmap anotherimg first: | |
| 252 | ||
| 11fdf7f2 | 253 | $ sudo rbd device map img |
| 7c673cae | 254 | /dev/rbd? (glob) |
| 11fdf7f2 | 255 | $ sudo rbd device map anotherimg |
| 7c673cae | 256 | /dev/rbd? (glob) |
| 11fdf7f2 | 257 | $ rbd device list |
| 1911f103 TL |
258 | id pool namespace image snap device |
| 259 | ? rbd img - /dev/rbd? (glob) | |
| 260 | ? rbd anotherimg - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
261 | $ sudo rbd device unmap anotherimg |
| 262 | $ rbd device list | |
| 1911f103 TL |
263 | id pool namespace image snap device |
| 264 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
265 | $ sudo rbd device unmap img |
| 266 | $ rbd device list | |
| 7c673cae FG |
267 | |
| 268 | ||
| 269 | Image and its snap | |
| 270 | ================== | |
| 271 | ||
| 272 | Unmap the image first: | |
| 273 | ||
| 11fdf7f2 | 274 | $ sudo rbd device map img |
| 7c673cae | 275 | /dev/rbd? (glob) |
| 11fdf7f2 | 276 | $ sudo rbd device map img@snap |
| 7c673cae | 277 | /dev/rbd? (glob) |
| 11fdf7f2 | 278 | $ rbd device list |
| 1911f103 TL |
279 | id pool namespace image snap device |
| 280 | ? rbd img - /dev/rbd? (glob) | |
| 281 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
282 | $ sudo rbd device unmap img |
| 283 | $ rbd device list | |
| 1911f103 TL |
284 | id pool namespace image snap device |
| 285 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
286 | $ sudo rbd device unmap img@snap |
| 287 | $ rbd device list | |
| 7c673cae FG |
288 | |
| 289 | Unmap the snap first: | |
| 290 | ||
| 11fdf7f2 | 291 | $ sudo rbd device map img |
| 7c673cae | 292 | /dev/rbd? (glob) |
| 11fdf7f2 | 293 | $ sudo rbd device map img@snap |
| 7c673cae | 294 | /dev/rbd? (glob) |
| 11fdf7f2 | 295 | $ rbd device list |
| 1911f103 TL |
296 | id pool namespace image snap device |
| 297 | ? rbd img - /dev/rbd? (glob) | |
| 298 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
299 | $ sudo rbd device unmap img@snap |
| 300 | $ rbd device list | |
| 1911f103 TL |
301 | id pool namespace image snap device |
| 302 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
303 | $ sudo rbd device unmap img |
| 304 | $ rbd device list | |
| 7c673cae FG |
305 | |
| 306 | ||
| 307 | Two snaps of the same image | |
| 308 | =========================== | |
| 309 | ||
| 310 | Unmap snap first: | |
| 311 | ||
| 11fdf7f2 | 312 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 313 | /dev/rbd? (glob) |
| 11fdf7f2 | 314 | $ sudo rbd device map custom/img@anothersnap |
| 7c673cae | 315 | /dev/rbd? (glob) |
| 11fdf7f2 | 316 | $ rbd device list |
| 1911f103 TL |
317 | id pool namespace image snap device |
| 318 | ? custom img snap /dev/rbd? (glob) | |
| 319 | ? custom img anothersnap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
320 | $ sudo rbd device unmap custom/img@snap |
| 321 | $ rbd device list | |
| 1911f103 TL |
322 | id pool namespace image snap device |
| 323 | ? custom img anothersnap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
324 | $ sudo rbd device unmap custom/img@anothersnap |
| 325 | $ rbd device list | |
| 7c673cae FG |
326 | |
| 327 | Unmap anothersnap first: | |
| 328 | ||
| 11fdf7f2 | 329 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 330 | /dev/rbd? (glob) |
| 11fdf7f2 | 331 | $ sudo rbd device map custom/img@anothersnap |
| 7c673cae | 332 | /dev/rbd? (glob) |
| 11fdf7f2 | 333 | $ rbd device list |
| 1911f103 TL |
334 | id pool namespace image snap device |
| 335 | ? custom img snap /dev/rbd? (glob) | |
| 336 | ? custom img anothersnap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
337 | $ sudo rbd device unmap custom/img@anothersnap |
| 338 | $ rbd device list | |
| 1911f103 TL |
339 | id pool namespace image snap device |
| 340 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
341 | $ sudo rbd device unmap custom/img@snap |
| 342 | $ rbd device list | |
| 7c673cae FG |
343 | |
| 344 | ||
| 345 | Same img and snap in different pools | |
| 346 | ==================================== | |
| 347 | ||
| 348 | img: | |
| 349 | ||
| 11fdf7f2 | 350 | $ sudo rbd device map img |
| 7c673cae | 351 | /dev/rbd? (glob) |
| 11fdf7f2 | 352 | $ sudo rbd device map custom/img |
| 7c673cae | 353 | /dev/rbd? (glob) |
| 11fdf7f2 | 354 | $ rbd device list |
| 1911f103 TL |
355 | id pool namespace image snap device |
| 356 | ? rbd img - /dev/rbd? (glob) | |
| 357 | ? custom img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
358 | $ sudo rbd device unmap img |
| 359 | $ rbd device list | |
| 1911f103 TL |
360 | id pool namespace image snap device |
| 361 | ? custom img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
362 | $ sudo rbd device unmap custom/img |
| 363 | $ rbd device list | |
| 7c673cae FG |
364 | |
| 365 | img@snap: | |
| 366 | ||
| 11fdf7f2 | 367 | $ sudo rbd device map img@snap |
| 7c673cae | 368 | /dev/rbd? (glob) |
| 11fdf7f2 | 369 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 370 | /dev/rbd? (glob) |
| 11fdf7f2 | 371 | $ rbd device list |
| 1911f103 TL |
372 | id pool namespace image snap device |
| 373 | ? rbd img snap /dev/rbd? (glob) | |
| 374 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
375 | $ sudo rbd device unmap custom/img@snap |
| 376 | $ rbd device list | |
| 1911f103 TL |
377 | id pool namespace image snap device |
| 378 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
379 | $ sudo rbd device unmap img@snap |
| 380 | $ rbd device list | |
| 7c673cae FG |
381 | |
| 382 | ||
| 383 | Same spec mapped twice | |
| 384 | ====================== | |
| 385 | ||
| 386 | img: | |
| 387 | ||
| 11fdf7f2 | 388 | $ sudo rbd device map img |
| 7c673cae | 389 | /dev/rbd? (glob) |
| 11fdf7f2 TL |
390 | $ sudo rbd device map img |
| 391 | rbd: warning: image already mapped as /dev/rbd? (glob) | |
| 7c673cae | 392 | /dev/rbd? (glob) |
| 11fdf7f2 | 393 | $ rbd device list |
| 1911f103 TL |
394 | id pool namespace image snap device |
| 395 | ? rbd img - /dev/rbd? (glob) | |
| 396 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
397 | $ sudo rbd device unmap img |
| 398 | rbd: rbd/img: mapped more than once, unmapping /dev/rbd? only (glob) | |
| 399 | $ rbd device list | |
| 1911f103 TL |
400 | id pool namespace image snap device |
| 401 | ? rbd img - /dev/rbd? (glob) | |
| 11fdf7f2 TL |
402 | $ sudo rbd device unmap img |
| 403 | $ rbd device list | |
| 7c673cae FG |
404 | |
| 405 | img@snap: | |
| 406 | ||
| 11fdf7f2 | 407 | $ sudo rbd device map img@snap |
| 7c673cae | 408 | /dev/rbd? (glob) |
| 11fdf7f2 TL |
409 | $ sudo rbd device map img@snap |
| 410 | rbd: warning: image already mapped as /dev/rbd? (glob) | |
| 7c673cae | 411 | /dev/rbd? (glob) |
| 11fdf7f2 | 412 | $ rbd device list |
| 1911f103 TL |
413 | id pool namespace image snap device |
| 414 | ? rbd img snap /dev/rbd? (glob) | |
| 415 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 | 416 | $ sudo rbd device unmap img@snap |
| 7c673cae | 417 | rbd: rbd/img@snap: mapped more than once, unmapping /dev/rbd? only (glob) |
| 11fdf7f2 | 418 | $ rbd device list |
| 1911f103 TL |
419 | id pool namespace image snap device |
| 420 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
421 | $ sudo rbd device unmap img@snap |
| 422 | $ rbd device list | |
| 7c673cae FG |
423 | |
| 424 | pool/img@snap, default pool: | |
| 425 | ||
| 11fdf7f2 | 426 | $ sudo rbd device map rbd/img@snap |
| 7c673cae | 427 | /dev/rbd? (glob) |
| 11fdf7f2 TL |
428 | $ sudo rbd device map rbd/img@snap |
| 429 | rbd: warning: image already mapped as /dev/rbd? (glob) | |
| 7c673cae | 430 | /dev/rbd? (glob) |
| 11fdf7f2 | 431 | $ rbd device list |
| 1911f103 TL |
432 | id pool namespace image snap device |
| 433 | ? rbd img snap /dev/rbd? (glob) | |
| 434 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 | 435 | $ sudo rbd device unmap rbd/img@snap |
| 7c673cae | 436 | rbd: rbd/img@snap: mapped more than once, unmapping /dev/rbd? only (glob) |
| 11fdf7f2 | 437 | $ rbd device list |
| 1911f103 TL |
438 | id pool namespace image snap device |
| 439 | ? rbd img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
440 | $ sudo rbd device unmap rbd/img@snap |
| 441 | $ rbd device list | |
| 7c673cae FG |
442 | |
| 443 | pool/img@snap, custom pool: | |
| 444 | ||
| 11fdf7f2 | 445 | $ sudo rbd device map custom/img@snap |
| 7c673cae | 446 | /dev/rbd? (glob) |
| 11fdf7f2 TL |
447 | $ sudo rbd device map custom/img@snap |
| 448 | rbd: warning: image already mapped as /dev/rbd? (glob) | |
| 7c673cae | 449 | /dev/rbd? (glob) |
| 11fdf7f2 | 450 | $ rbd device list |
| 1911f103 TL |
451 | id pool namespace image snap device |
| 452 | ? custom img snap /dev/rbd? (glob) | |
| 453 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 | 454 | $ sudo rbd device unmap custom/img@snap |
| 7c673cae | 455 | rbd: custom/img@snap: mapped more than once, unmapping /dev/rbd? only (glob) |
| 11fdf7f2 | 456 | $ rbd device list |
| 1911f103 TL |
457 | id pool namespace image snap device |
| 458 | ? custom img snap /dev/rbd? (glob) | |
| 11fdf7f2 TL |
459 | $ sudo rbd device unmap custom/img@snap |
| 460 | $ rbd device list | |
| 7c673cae FG |
461 | |
| 462 | ||
| 463 | Teardown | |
| 464 | ======== | |
| 465 | ||
| 466 | $ ceph osd pool delete custom custom --yes-i-really-really-mean-it >/dev/null 2>&1 | |
| 467 | $ rbd snap purge anotherimg >/dev/null 2>&1 | |
| 468 | $ rbd rm anotherimg >/dev/null 2>&1 | |
| 469 | $ rbd snap purge img >/dev/null 2>&1 | |
| 470 | $ rbd rm img >/dev/null 2>&1 | |
| 471 |