diff options
Diffstat (limited to 'Documentation/device-mapper')
| -rw-r--r-- | Documentation/device-mapper/dm-raid.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/device-mapper/dm-raid.txt b/Documentation/device-mapper/dm-raid.txt index 4f9dd3cecc11..be4419a30781 100644 --- a/Documentation/device-mapper/dm-raid.txt +++ b/Documentation/device-mapper/dm-raid.txt | |||
| @@ -52,6 +52,10 @@ The target is named "raid" and it accepts the following parameters: | |||
| 52 | [max_recovery_rate <kB/sec/disk>] Throttle RAID initialization | 52 | [max_recovery_rate <kB/sec/disk>] Throttle RAID initialization |
| 53 | [max_write_behind <sectors>] See '-write-behind=' (man mdadm) | 53 | [max_write_behind <sectors>] See '-write-behind=' (man mdadm) |
| 54 | [stripe_cache <sectors>] Stripe cache size (higher RAIDs only) | 54 | [stripe_cache <sectors>] Stripe cache size (higher RAIDs only) |
| 55 | [region_size <sectors>] | ||
| 56 | The region_size multiplied by the number of regions is the | ||
| 57 | logical size of the array. The bitmap records the device | ||
| 58 | synchronisation state for each region. | ||
| 55 | 59 | ||
| 56 | <#raid_devs>: The number of devices composing the array. | 60 | <#raid_devs>: The number of devices composing the array. |
| 57 | Each device consists of two entries. The first is the device | 61 | Each device consists of two entries. The first is the device |