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Diffstat (limited to 'Documentation/md.txt')
| -rw-r--r-- | Documentation/md.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/md.txt b/Documentation/md.txt index 0a2e10a4040d..c5512afd5917 100644 --- a/Documentation/md.txt +++ b/Documentation/md.txt | |||
| @@ -183,6 +183,12 @@ All md devices contain: | |||
| 183 | the array if the personality supports it (raid1, raid5, raid6), | 183 | the array if the personality supports it (raid1, raid5, raid6), |
| 184 | and if the component drives are large enough. | 184 | and if the component drives are large enough. |
| 185 | 185 | ||
| 186 | metadata_version | ||
| 187 | This indicates the format that is being used to record metadata | ||
| 188 | about the array. It can be 0.90 (traditional format), 1.0, 1.1, | ||
| 189 | 1.2 (newer format in varying locations) or "none" indicating that | ||
| 190 | the kernel isn't managing metadata at all. | ||
| 191 | |||
| 186 | As component devices are added to an md array, they appear in the 'md' | 192 | As component devices are added to an md array, they appear in the 'md' |
| 187 | directory as new directories named | 193 | directory as new directories named |
| 188 | dev-XXX | 194 | dev-XXX |