| 1 | --- Preparing image & VM --- |
| 2 | |
| 3 | --- 1st Boot (Establish Baseline Image) --- |
| 4 | |
| 5 | |
| 6 | --- Adding bitmaps Small, Medium, Large, and Transient --- |
| 7 | |
| 8 | {"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 32768, "name": "Small", "node": "drive0", "persistent": true}} |
| 9 | {"return": {}} |
| 10 | {"execute": "block-dirty-bitmap-add", "arguments": {"name": "Medium", "node": "drive0", "persistent": true}} |
| 11 | {"return": {}} |
| 12 | {"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 131072, "name": "Large", "node": "drive0", "persistent": true}} |
| 13 | {"return": {}} |
| 14 | {"execute": "block-dirty-bitmap-add", "arguments": {"name": "Transient", "node": "drive0", "persistent": false}} |
| 15 | {"return": {}} |
| 16 | --- Forcing flush of bitmaps to disk --- |
| 17 | |
| 18 | { |
| 19 | "bitmaps": { |
| 20 | "drive0": [ |
| 21 | { |
| 22 | "busy": false, |
| 23 | "count": 0, |
| 24 | "granularity": 65536, |
| 25 | "name": "Transient", |
| 26 | "persistent": false, |
| 27 | "recording": true |
| 28 | }, |
| 29 | { |
| 30 | "busy": false, |
| 31 | "count": 0, |
| 32 | "granularity": 131072, |
| 33 | "name": "Large", |
| 34 | "persistent": true, |
| 35 | "recording": true |
| 36 | }, |
| 37 | { |
| 38 | "busy": false, |
| 39 | "count": 0, |
| 40 | "granularity": 65536, |
| 41 | "name": "Medium", |
| 42 | "persistent": true, |
| 43 | "recording": true |
| 44 | }, |
| 45 | { |
| 46 | "busy": false, |
| 47 | "count": 0, |
| 48 | "granularity": 32768, |
| 49 | "name": "Small", |
| 50 | "persistent": true, |
| 51 | "recording": true |
| 52 | } |
| 53 | ] |
| 54 | } |
| 55 | } |
| 56 | --- 2nd Boot (Grow Image) --- |
| 57 | |
| 58 | { |
| 59 | "bitmaps": { |
| 60 | "drive0": [ |
| 61 | { |
| 62 | "busy": false, |
| 63 | "count": 0, |
| 64 | "granularity": 32768, |
| 65 | "name": "Small", |
| 66 | "persistent": true, |
| 67 | "recording": true |
| 68 | }, |
| 69 | { |
| 70 | "busy": false, |
| 71 | "count": 0, |
| 72 | "granularity": 65536, |
| 73 | "name": "Medium", |
| 74 | "persistent": true, |
| 75 | "recording": true |
| 76 | }, |
| 77 | { |
| 78 | "busy": false, |
| 79 | "count": 0, |
| 80 | "granularity": 131072, |
| 81 | "name": "Large", |
| 82 | "persistent": true, |
| 83 | "recording": true |
| 84 | } |
| 85 | ] |
| 86 | } |
| 87 | } |
| 88 | --- Adding new bitmap, growing image, and adding 2nd new bitmap --- |
| 89 | {"execute": "block-dirty-bitmap-add", "arguments": {"name": "New", "node": "drive0", "persistent": true}} |
| 90 | {"return": {}} |
| 91 | {"execute": "human-monitor-command", "arguments": {"command-line": "block_resize drive0 70G"}} |
| 92 | {"return": ""} |
| 93 | {"execute": "block-dirty-bitmap-add", "arguments": {"name": "Newtwo", "node": "drive0", "persistent": true}} |
| 94 | {"return": {}} |
| 95 | { |
| 96 | "bitmaps": { |
| 97 | "drive0": [ |
| 98 | { |
| 99 | "busy": false, |
| 100 | "count": 0, |
| 101 | "granularity": 65536, |
| 102 | "name": "Newtwo", |
| 103 | "persistent": true, |
| 104 | "recording": true |
| 105 | }, |
| 106 | { |
| 107 | "busy": false, |
| 108 | "count": 0, |
| 109 | "granularity": 65536, |
| 110 | "name": "New", |
| 111 | "persistent": true, |
| 112 | "recording": true |
| 113 | }, |
| 114 | { |
| 115 | "busy": false, |
| 116 | "count": 0, |
| 117 | "granularity": 32768, |
| 118 | "name": "Small", |
| 119 | "persistent": true, |
| 120 | "recording": true |
| 121 | }, |
| 122 | { |
| 123 | "busy": false, |
| 124 | "count": 0, |
| 125 | "granularity": 65536, |
| 126 | "name": "Medium", |
| 127 | "persistent": true, |
| 128 | "recording": true |
| 129 | }, |
| 130 | { |
| 131 | "busy": false, |
| 132 | "count": 0, |
| 133 | "granularity": 131072, |
| 134 | "name": "Large", |
| 135 | "persistent": true, |
| 136 | "recording": true |
| 137 | } |
| 138 | ] |
| 139 | } |
| 140 | } |
| 141 | --- Forcing flush of bitmaps to disk --- |
| 142 | |
| 143 | --- 3rd Boot (Shrink Image) --- |
| 144 | |
| 145 | { |
| 146 | "bitmaps": { |
| 147 | "drive0": [ |
| 148 | { |
| 149 | "busy": false, |
| 150 | "count": 0, |
| 151 | "granularity": 65536, |
| 152 | "name": "New", |
| 153 | "persistent": true, |
| 154 | "recording": true |
| 155 | }, |
| 156 | { |
| 157 | "busy": false, |
| 158 | "count": 0, |
| 159 | "granularity": 65536, |
| 160 | "name": "Newtwo", |
| 161 | "persistent": true, |
| 162 | "recording": true |
| 163 | }, |
| 164 | { |
| 165 | "busy": false, |
| 166 | "count": 0, |
| 167 | "granularity": 32768, |
| 168 | "name": "Small", |
| 169 | "persistent": true, |
| 170 | "recording": true |
| 171 | }, |
| 172 | { |
| 173 | "busy": false, |
| 174 | "count": 0, |
| 175 | "granularity": 65536, |
| 176 | "name": "Medium", |
| 177 | "persistent": true, |
| 178 | "recording": true |
| 179 | }, |
| 180 | { |
| 181 | "busy": false, |
| 182 | "count": 0, |
| 183 | "granularity": 131072, |
| 184 | "name": "Large", |
| 185 | "persistent": true, |
| 186 | "recording": true |
| 187 | } |
| 188 | ] |
| 189 | } |
| 190 | } |
| 191 | --- Adding "NewB" bitmap, removing "New" bitmap --- |
| 192 | {"execute": "block-dirty-bitmap-add", "arguments": {"name": "NewB", "node": "drive0", "persistent": true}} |
| 193 | {"return": {}} |
| 194 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "New", "node": "drive0"}} |
| 195 | {"return": {}} |
| 196 | --- Truncating image --- |
| 197 | |
| 198 | {"execute": "human-monitor-command", "arguments": {"command-line": "block_resize drive0 50G"}} |
| 199 | {"return": ""} |
| 200 | --- Adding "NewC" bitmap, removing "NewTwo" bitmap --- |
| 201 | {"execute": "block-dirty-bitmap-add", "arguments": {"name": "NewC", "node": "drive0", "persistent": true}} |
| 202 | {"return": {}} |
| 203 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "Newtwo", "node": "drive0"}} |
| 204 | {"return": {}} |
| 205 | --- Forcing flush of bitmaps to disk --- |
| 206 | |
| 207 | --- 4th Boot (Verification and Cleanup) --- |
| 208 | |
| 209 | { |
| 210 | "bitmaps": { |
| 211 | "drive0": [ |
| 212 | { |
| 213 | "busy": false, |
| 214 | "count": 0, |
| 215 | "granularity": 65536, |
| 216 | "name": "NewB", |
| 217 | "persistent": true, |
| 218 | "recording": true |
| 219 | }, |
| 220 | { |
| 221 | "busy": false, |
| 222 | "count": 0, |
| 223 | "granularity": 65536, |
| 224 | "name": "NewC", |
| 225 | "persistent": true, |
| 226 | "recording": true |
| 227 | }, |
| 228 | { |
| 229 | "busy": false, |
| 230 | "count": 0, |
| 231 | "granularity": 32768, |
| 232 | "name": "Small", |
| 233 | "persistent": true, |
| 234 | "recording": true |
| 235 | }, |
| 236 | { |
| 237 | "busy": false, |
| 238 | "count": 0, |
| 239 | "granularity": 65536, |
| 240 | "name": "Medium", |
| 241 | "persistent": true, |
| 242 | "recording": true |
| 243 | }, |
| 244 | { |
| 245 | "busy": false, |
| 246 | "count": 0, |
| 247 | "granularity": 131072, |
| 248 | "name": "Large", |
| 249 | "persistent": true, |
| 250 | "recording": true |
| 251 | } |
| 252 | ] |
| 253 | } |
| 254 | } |
| 255 | --- Removing all Bitmaps --- |
| 256 | |
| 257 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "Small", "node": "drive0"}} |
| 258 | {"return": {}} |
| 259 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "Medium", "node": "drive0"}} |
| 260 | {"return": {}} |
| 261 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "Large", "node": "drive0"}} |
| 262 | {"return": {}} |
| 263 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "NewB", "node": "drive0"}} |
| 264 | {"return": {}} |
| 265 | {"execute": "block-dirty-bitmap-remove", "arguments": {"name": "NewC", "node": "drive0"}} |
| 266 | {"return": {}} |
| 267 | { |
| 268 | "bitmaps": { |
| 269 | "drive0": [] |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | --- Done --- |