Pour connaître les processus qui occupe ton périphérique:
[code]deb-laptop:~# lvdisplay
— Logical volume —
LV Name /dev/vgtux/boot
VG Name vgtux
LV UUID A3lYPD-ieTc-elYq-Kf6u-Y7LQ-jpK1-KtMeYe
LV Write Access read/write
LV Status available
open 1
LV Size 44,00 MB
Current LE 11
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:0
— Logical volume —
LV Name /dev/vgtux/root
VG Name vgtux
LV UUID QNX3QQ-Hcma-3AIS-2Z6f-JbQu-fzse-2C4Iaa
LV Write Access read/write
LV Status available
open 1
LV Size 476,00 MB
Current LE 119
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:1
— Logical volume —
LV Name /dev/vgtux/tmp
VG Name vgtux
LV UUID Y7XsbJ-NAMk-H1gh-hQJj-rcdp-yM8P-N4DFLa
LV Write Access read/write
LV Status available
open 1
LV Size 188,00 MB
Current LE 47
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:2
— Logical volume —
LV Name /dev/vgtux/usr
VG Name vgtux
LV UUID jAZOq4-gHRR-Ny9F-EEyk-BKKr-GRI4-dABmfI
LV Write Access read/write
LV Status available
open 1
LV Size 4,66 GB
Current LE 1192
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:3
— Logical volume —
LV Name /dev/vgtux/var
VG Name vgtux
LV UUID Dzfq66-Znb2-tfno-s5yo-sZai-U4YH-nRAPlv
LV Write Access read/write
LV Status available
open 1
LV Size 1,86 GB
Current LE 476
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:4
— Logical volume —
LV Name /dev/vgtux/home
VG Name vgtux
LV UUID 08eXcR-IrJA-mWTf-qTh7-tN7s-cyUQ-JiNNP9
LV Write Access read/write
LV Status available
open 1
LV Size 27,94 GB
Current LE 7152
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:5
— Logical volume —
LV Name /dev/vgtux/swap
VG Name vgtux
LV UUID V3QoKf-t1gj-dJjl-CqGp-BxuD-fskz-Ww67bS
LV Write Access read/write
LV Status available
open 2
LV Size 976,00 MB
Current LE 244
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:6
— Logical volume —
LV Name /dev/vgtux/vbox
VG Name vgtux
LV UUID wzfDB4-aVXv-c23y-TDeS-c7es-6nw8-HPyTRW
LV Write Access read/write
LV Status available
open 1
LV Size 20,00 GB
Current LE 5120
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:7[/code]
Pas de mapper ??? C’est vrai mais …
deb-laptop:~# ls -lh /dev/vgtux/
total 0
lrwxrwxrwx 1 root root 22 mai 11 18:49 boot -> /dev/mapper/vgtux-boot
lrwxrwxrwx 1 root root 22 mai 11 18:49 home -> /dev/mapper/vgtux-home
lrwxrwxrwx 1 root root 22 mai 11 18:49 root -> /dev/mapper/vgtux-root
lrwxrwxrwx 1 root root 22 mai 11 18:49 swap -> /dev/mapper/vgtux-swap
lrwxrwxrwx 1 root root 21 mai 11 18:49 tmp -> /dev/mapper/vgtux-tmp
lrwxrwxrwx 1 root root 21 mai 11 18:49 usr -> /dev/mapper/vgtux-usr
lrwxrwxrwx 1 root root 21 mai 11 18:49 var -> /dev/mapper/vgtux-var
lrwxrwxrwx 1 root root 22 mai 11 18:49 vbox -> /dev/mapper/vgtux-vbox
Les informations données par lvdisplay ne sont que les liens symboliques des fichiers périphériques.
cqfd