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Add ability to encrypt plain device.

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Milan Broz
2012-06-18 14:29:22 +02:00
parent 0894814148
commit b773823a1b
4 changed files with 195 additions and 54 deletions
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8
man/cryptsetup-reencrypt.8
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@@ -120,6 +120,14 @@ WARNING: This is destructive operation and cannot be reverted.
Use with extreme care - shrinked filesystems are usually unrecoverable.
You cannot shrink device more than by 64 MiB (131072 sectors).
.TP
.B "\-\-new, N"
Create new header (encrypt not yet encrypted device).
This option must be used together with \-\-reduce-device-size.
WARNING: This is destructive operation and cannot be reverted.
.TP
.B "\-\-use-directio"
Use direct-io (O_DIRECT) for all read/write data operations.