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man: dmsetup mangle also processes UUIDs now

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Peter Rajnoha 2012-10-10 17:04:56 +02:00
parent 470d1a2f54
commit a5306421dd
1 changed files with 9 additions and 5 deletions
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14
man/dmsetup.8.in
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@ -193,9 +193,9 @@ Requires kernel driver version 4.16.0 or above.
.TP
.IR \fB\-\-manglename \ < mangling_mode >
Mangle any character not on a whitelist using mangling_mode when
processing device-mapper device names. The names are mangled on
input and unmangled on output where the mangling_mode is one of:
none (no mangling), hex (always do the mangling) and auto
processing device-mapper device names and UUIDs. The names and UUIDs
are mangled on input and unmangled on output where the mangling_mode
is one of: none (no mangling), hex (always do the mangling) and auto
(only do the mangling if not mangled yet, do nothing if already
mangled, error on mixed; this is used by default).
Character whitelist: 0-9, A-Z, a-z, #+-.:=@_. This whitelist is
@ -401,10 +401,14 @@ driver, adding, changing or removing nodes as necessary.
.B mangle
.RI [ device_name ]
.br
Ensure existing device-mapper device name is in the correct mangled
Ensure existing device-mapper device name and UUID is in the correct mangled
form containing only whitelisted characters (supported by udev) and do
a rename if necessary. Any character not on the whitelist will be mangled
based on the --manglename settting.
based on the --manglename setting. Automatic rename works only for device
names and not for device UUIDs because the kernel does not allow changing
the UUID of active devices. Any incorrect UUIDs are reported only and they
must be manually corrected by deactivating the device first and then
reactivating it with proper mangling mode used (see also --manglename).
.br
.HP
.B remove