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blkid: document --hint 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2021-04-09 15:07:11 +02:00
parent 751eca28fc
commit 27c4353b4e
2 changed files with 6 additions and 0 deletions
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5
misc-utils/blkid.8.adoc
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@ -58,6 +58,11 @@ Perform a garbage collection pass on the blkid cache to remove devices which no
*-h*, *--help*::
Display a usage message and exit.
*-H*, *--hint* _setting_::
Set probing hint. The hints are optional way how to force probing functions to
check for example another location. The currently supported is
"session_offset=_number_" to set session offset on multi-session UDF.
*-i*, *--info*::
Display information about I/O Limits (aka I/O topology). The 'export' output format is automatically enabled. This option can be used together with the *--probe* option.

1
misc-utils/blkid.c
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@ -90,6 +90,7 @@ static void __attribute__((__noreturn__)) usage(void)
fputs(_( "Low-level probing options:\n"), out);
fputs(_( " -p, --probe low-level superblocks probing (bypass cache)\n"), out);
fputs(_( " -i, --info gather information about I/O limits\n"), out);
fputs(_( " -H, --hint <value> set hint for probing function\n"), out);
fputs(_( " -S, --size <size> overwrite device size\n"), out);
fputs(_( " -O, --offset <offset> probe at the given offset\n"), out);
fputs(_( " -u, --usages <list> filter by \"usage\" (e.g. -u filesystem,raid)\n"), out);