[Bug 668327] Re: blkid command did not list devices
Savvas Radevic
vicedar at gmail.com
Fri Oct 29 13:22:27 UTC 2010
** Description changed:
Binary package hint: util-linux
This could be a one-time bug, but I thought of reporting it. blkid did not list ANY of my devices.
I was using gnome-terminal.
forger at home-desktop:~$ blkid
forger at home-desktop:~$ blkid
forger at home-desktop:~$ blkid
forger at home-desktop:~$ blkid --help
blkid: invalid option -- '-'
blkid from util-linux-ng 2.17.2 (libblkid 2.17.0, 22-Mar-2010)
Usage:
blkid -L <label> | -U <uuid>
blkid [-c <file>] [-ghlLv] [-o format] [-s <tag>]
[-t <token>] [-w <file>] [dev ...]
blkid -p [-O <offset>] [-S <size>] [-o format] <dev> [dev ...]
Options:
-c <file> cache file (default: /etc/blkid.tab, /dev/null = none)
-h print this usage message and exit
-g garbage collect the blkid cache
-o <format> output format; can be one of:
value, device, list, udev or full; (default: full)
-s <tag> show specified tag(s) (default show all tags)
-t <token> find device with a specific token (NAME=value pair)
-l lookup the the first device with arguments specified by -t
-L <label> convert LABEL to device name
-U <uuid> convert UUID to device name
-v print version and exit
-w <file> write cache to different file (/dev/null = no write)
<dev> specify device(s) to probe (default: all devices)
Low-level probing options:
-p switch to low-level mode (bypass cache)
-S <bytes> overwrite device size
-O <bytes> probe at the given offset
-u <list> filter by "usage" (e.g. -u filesystem,raid)
forger at home-desktop:~$ blkid -l
The lookup option requires a search type specified using -t
forger at home-desktop:~$ bl
bleachbit bluetooth-agent bluetooth-properties
blkid bluetooth-applet bluetooth-sendto
blockdev bluetoothd bluetooth-wizard
forger at home-desktop:~$ blkid /dev/*
^C
forger at home-desktop:~$ blkid /dev/sd*
forger at home-desktop:~$ blkid /dev/sda
sda sda1 sda2 sda3
forger at home-desktop:~$ blkid /dev/sda
forger at home-desktop:~$ sudo blkid /dev/sda
[sudo] password for forger:
forger at home-desktop:~$ man blkid
forger at home-desktop:~$ bl
bleachbit bluetooth-agent bluetooth-properties
blkid bluetooth-applet bluetooth-sendto
blockdev bluetoothd bluetooth-wizard
forger at home-desktop:~$ blockdev
Usage:
blockdev -V
blockdev --report [devices]
blockdev [-v|-q] commands devices
Available commands:
--getsz get size in 512-byte sectors
--setro set read-only
--setrw set read-write
--getro get read-only
--getss get logical block (sector) size
--getpbsz get physical block (sector) size
--getiomin get minimum I/O size
--getioopt get optimal I/O size
--getalignoff get alignment offset
--getmaxsect get max sectors per request
--getbsz get blocksize
--setbsz BLOCKSIZE set blocksize
--getsize get 32-bit sector count
--getsize64 get size in bytes
--setra READAHEAD set readahead
--getra get readahead
--setfra FSREADAHEAD set filesystem readahead
--getfra get filesystem readahead
--flushbufs flush buffers
--rereadpt reread partition table
forger at home-desktop:~$ blkid -s
blkid: option requires an argument -- 's'
blkid from util-linux-ng 2.17.2 (libblkid 2.17.0, 22-Mar-2010)
Usage:
blkid -L <label> | -U <uuid>
blkid [-c <file>] [-ghlLv] [-o format] [-s <tag>]
[-t <token>] [-w <file>] [dev ...]
blkid -p [-O <offset>] [-S <size>] [-o format] <dev> [dev ...]
Options:
-c <file> cache file (default: /etc/blkid.tab, /dev/null = none)
-h print this usage message and exit
-g garbage collect the blkid cache
-o <format> output format; can be one of:
value, device, list, udev or full; (default: full)
-s <tag> show specified tag(s) (default show all tags)
-t <token> find device with a specific token (NAME=value pair)
-l lookup the the first device with arguments specified by -t
-L <label> convert LABEL to device name
-U <uuid> convert UUID to device name
-v print version and exit
-w <file> write cache to different file (/dev/null = no write)
<dev> specify device(s) to probe (default: all devices)
Low-level probing options:
-p switch to low-level mode (bypass cache)
-S <bytes> overwrite device size
-O <bytes> probe at the given offset
-u <list> filter by "usage" (e.g. -u filesystem,raid)
forger at home-desktop:~$ blkid -s UUID
- (after a minute or so I tried some other command and blkid again)
+ ***** NOTE: after a minute or so I tried some other command and blkid
+ again
forger at home-desktop:~$ dpkg -S /usr/bin/blkid
dpkg: /usr/bin/blkid not found.
forger at home-desktop:~$ dpkg -S /sbin/blkid
util-linux: /sbin/blkid
forger at home-desktop:~$ sudo blkid
/dev/sda1: UUID="dc6da6c1-e8e7-4e1c-92f2-304e6a3217ed" TYPE="ext4"
/dev/sda2: UUID="e4c071a0-9ed3-49ca-9c4e-54cd3a1abee0" TYPE="swap"
/dev/sda3: UUID="f5c288aa-acd3-48e7-9217-e2dc412f3de3" TYPE="ext4"
/dev/sdb1: UUID="FC0AE65C0AE61404" TYPE="ntfs"
/dev/sdb2: UUID="1ba5ca25-f700-4aad-990f-7d1875ebc173" TYPE="ext4"
/dev/sdb3: LABEL="common" UUID="2F46E5013DF4E742" TYPE="ntfs"
/dev/sdc1: LABEL="old80gb" UUID="ab2ac1fb-4423-45aa-b7b7-94dfb3dc18d4" TYPE="ext4"
forger at home-desktop:~$ blkid
/dev/sda1: UUID="dc6da6c1-e8e7-4e1c-92f2-304e6a3217ed" TYPE="ext4"
/dev/sda2: UUID="e4c071a0-9ed3-49ca-9c4e-54cd3a1abee0" TYPE="swap"
/dev/sda3: UUID="f5c288aa-acd3-48e7-9217-e2dc412f3de3" TYPE="ext4"
/dev/sdb1: UUID="FC0AE65C0AE61404" TYPE="ntfs"
/dev/sdb2: UUID="1ba5ca25-f700-4aad-990f-7d1875ebc173" TYPE="ext4"
/dev/sdb3: LABEL="common" UUID="2F46E5013DF4E742" TYPE="ntfs"
/dev/sdc1: LABEL="old80gb" UUID="ab2ac1fb-4423-45aa-b7b7-94dfb3dc18d4" TYPE="ext4"
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: util-linux 2.17.2-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Fri Oct 29 15:18:36 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100329)
ProcEnviron:
LANG=en_GB.utf8
SHELL=/bin/bash
SourcePackage: util-linux
--
blkid command did not list devices
https://bugs.launchpad.net/bugs/668327
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