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Use dm-uuid for all crypt devices, contains device type and name now.

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DM_UUID now contains prefix (CRYPT-), device type (LUKS1, PLAIN, TEMP),
UUID (if provided - LUKS) and device name.

Because e.g. snapshot of full LUKS device during activation must have different
name, DM-UUID is different too and we do not need --disable-uuid option.

DM-UUID is persistent during activation time.

* Revert (and solve different way): Replace not safe option --non-exclusive with --disable-uuid.

Signed-off-by: Milan Broz <mbroz@redhat.com>

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@105 36d66b0a-2a48-0410-832c-cd162a569da5
This commit is contained in:
Milan Broz
2009-09-08 06:41:44 +00:00
parent 3cea5dcc7b
commit a47856ac49
8 changed files with 141 additions and 62 deletions
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6
lib/internal.h
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@@ -81,8 +81,10 @@ int dm_query_device(const char *name,
int *key_size,
char **key,
int *read_only,
int *suspended);
int dm_create_device(const char *name, const char *device, const char *cipher, const char *uuid,
int *suspended,
char **uuid);
int dm_create_device(const char *name, const char *device, const char *cipher,
const char *type, const char *uuid,
uint64_t size, uint64_t skip, uint64_t offset,
size_t key_size, const char *key,
int read_only, int reload);