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67 lines
2.5 KiB
Plaintext
67 lines
2.5 KiB
Plaintext
vol_id - probe filesystem and read label and uuid
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vol_id will only return with a non-zero exit code if the string asked for,
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is not empty. All trailing whitespace will be removed, spaces replaced by
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underscore and slashes ignored.
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Unmangled values are available in the --export mode as hex-encoded strings
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in *_ENC= keys.
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$ extras/volume_id/vol_id --export /dev/sda6
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ID_FS_USAGE=filesystem
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ID_FS_TYPE=ext3
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ID_FS_VERSION=1.0
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ID_FS_UUID=3e999973-00c9-4917-9442-b7633bd95b9e
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ID_FS_UUID_ENC=3e999973-00c9-4917-9442-b7633bd95b9e
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ID_FS_LABEL=devel
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ID_FS_LABEL_ENC=devel
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$ extras/volume_id/vol_id --label /dev/sda6
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devel
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$ extras/volume_id/vol_id --type /dev/sda6
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ext3
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fstype probe label uuid version
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--------------------------------------------------
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linux swap * * * *
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btrfs * * * -
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ext * * * *
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reiserfs jr/3.5/3.6/4 * * * *
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fat (12, 16, 32) * * * *
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ntfs * * * *
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jfs * * * -
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xfs * * * -
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hfs (plus, wrapped) * * * -
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udf * * - -
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iso9660 * * - -
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ufs * - - -
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cramfs * * - -
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sysv * * - *
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luks * - * -
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hpfs * * - -
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romfs * * - -
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squashfs * - - -
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minix * - - *
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ocfs (1, 2) * * * *
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vxfs * - - *
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nss (netware) * - * *
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gfs, gfs2 * * * -
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oracleasm * * - -
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Raid members are detected to prevent the probing for a filesystem
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-----------------------------------------------------------------
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linux raid (md) * * * *
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LVM 1 * - - -
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LVM 2 * - - *
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ddf * - * *
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highpoint * - - -
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isw_raid * - - -
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lsi_raid * - - -
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nvidia_raid * - - -
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promise_raid * - - -
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silicon_raid * - - -
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via_raid * - - -
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jmicron * - - -
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adaptec * - - -
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