[Mount] abilitazioni dischi fissi
Inviato: giovedì 5 maggio 2011, 1:05
ho un disco fisso con due partizioni sdb1 ed sdb5, mi capita che il sistema mi impedisca di salvarci file in quanto li riconosce come proprietà dell'utente root.
per maggiore dettaglio posto un po di comandi:
vincenzo@vincenzo-desktop:~$ sudo nano /etc/fstab
[sudo] password for vincenzo:
vincenzo@vincenzo-desktop:~$ cdrecord -scanbus
scsibus1:
1,0,0 100) 'PHILIPS ' 'SPD6005T ' 'P1.0' Removable CD-ROM
1,1,0 101) 'HL-DT-ST' 'CD-RW GCE-8160B ' '2.01' Removable CD-ROM
1,2,0 102) *
1,3,0 103) *
1,4,0 104) *
1,5,0 105) *
1,6,0 106) *
1,7,0 107) *
vincenzo@vincenzo-desktop:~$ wodim --devices
wodim: Overview of accessible drives (2 found) :
-------------------------------------------------------------------------
0 dev='/dev/scd0' rwrw-- : 'PHILIPS' 'SPD6005T'
1 dev='/dev/scd1' rwrw-- : 'HL-DT-ST' 'CD-RW GCE-8160B'
-------------------------------------------------------------------------
vincenzo@vincenzo-desktop:~$ sudo lshw -C disk
*-disk
description: ATA Disk
product: Maxtor 6L200M0
vendor: Maxtor
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/sdb
version: BANC
serial: L40EFTVH
size: 189GiB (203GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=a86da86d
*-disk
description: ATA Disk
product: Maxtor 6Y080L0
vendor: Maxtor
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: YAR4
serial: Y288L71C
size: 74GiB (80GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=000931aa
*-cdrom:0
description: DVD-RAM writer
product: SPD6005T
vendor: PHILIPS
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom1
logical name: /dev/cdrw1
logical name: /dev/dvd1
logical name: /dev/dvdrw1
logical name: /dev/scd0
logical name: /dev/sr0
version: P1.0
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-cdrom:1
description: CD-R/CD-RW writer
physical id: 0.1.0
bus info: scsi@1:0.1.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/scd1
logical name: /dev/sr1
capabilities: audio cd-r cd-rw
configuration: status=nodisc
vincenzo@vincenzo-desktop:~$ ls -l /media
totale 76
drwxrwxrwx 10 root root 32768 1970-01-01 01:00 A1
drwxrwxrwx 12 root root 32768 2011-05-05 00:49 A5
lrwxrwxrwx 1 root root 6 2010-10-02 12:51 cdrom -> cdrom0
drwxr-xr-x 2 root root 4096 2010-10-02 12:51 cdrom0
drwxr-xr-x 2 root root 4096 2010-10-02 12:51 cdrom1
lrwxrwxrwx 1 root root 7 2010-10-02 12:51 floppy -> floppy0
drwxr-xr-x 2 root root 4096 2010-10-02 12:51 floppy0
mentre il file /etc/fstab contiene:
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
#
proc /proc proc defaults 0 0
# / was on /dev/sda1 during installation
UUID=184c8272-766e-433a-9ed5-93f01fc1c659 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=a0d655b7-17bd-4600-ac03-61dce4c17a4b none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/sr1 /media/cdrom1 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
/dev/sdb1 /media/A1 vfat iocharset=utf8,umask=000 0 0
/dev/sdb5 /media/A5 vfat iocharset=utf8,umask=000 0 0
se do i comandi umount e mount succede questo:
vincenzo@vincenzo-desktop:~$ sudo umount -a
umount: /var/run: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
umount: /dev/shm: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
umount: /dev: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
umount: /: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
vincenzo@vincenzo-desktop:~$ sudo mount -a
vincenzo@vincenzo-desktop:~$ ^C
vincenzo@vincenzo-desktop:~$
per maggiore dettaglio posto un po di comandi:
vincenzo@vincenzo-desktop:~$ sudo nano /etc/fstab
[sudo] password for vincenzo:
vincenzo@vincenzo-desktop:~$ cdrecord -scanbus
scsibus1:
1,0,0 100) 'PHILIPS ' 'SPD6005T ' 'P1.0' Removable CD-ROM
1,1,0 101) 'HL-DT-ST' 'CD-RW GCE-8160B ' '2.01' Removable CD-ROM
1,2,0 102) *
1,3,0 103) *
1,4,0 104) *
1,5,0 105) *
1,6,0 106) *
1,7,0 107) *
vincenzo@vincenzo-desktop:~$ wodim --devices
wodim: Overview of accessible drives (2 found) :
-------------------------------------------------------------------------
0 dev='/dev/scd0' rwrw-- : 'PHILIPS' 'SPD6005T'
1 dev='/dev/scd1' rwrw-- : 'HL-DT-ST' 'CD-RW GCE-8160B'
-------------------------------------------------------------------------
vincenzo@vincenzo-desktop:~$ sudo lshw -C disk
*-disk
description: ATA Disk
product: Maxtor 6L200M0
vendor: Maxtor
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/sdb
version: BANC
serial: L40EFTVH
size: 189GiB (203GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=a86da86d
*-disk
description: ATA Disk
product: Maxtor 6Y080L0
vendor: Maxtor
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: YAR4
serial: Y288L71C
size: 74GiB (80GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=000931aa
*-cdrom:0
description: DVD-RAM writer
product: SPD6005T
vendor: PHILIPS
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom1
logical name: /dev/cdrw1
logical name: /dev/dvd1
logical name: /dev/dvdrw1
logical name: /dev/scd0
logical name: /dev/sr0
version: P1.0
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-cdrom:1
description: CD-R/CD-RW writer
physical id: 0.1.0
bus info: scsi@1:0.1.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/scd1
logical name: /dev/sr1
capabilities: audio cd-r cd-rw
configuration: status=nodisc
vincenzo@vincenzo-desktop:~$ ls -l /media
totale 76
drwxrwxrwx 10 root root 32768 1970-01-01 01:00 A1
drwxrwxrwx 12 root root 32768 2011-05-05 00:49 A5
lrwxrwxrwx 1 root root 6 2010-10-02 12:51 cdrom -> cdrom0
drwxr-xr-x 2 root root 4096 2010-10-02 12:51 cdrom0
drwxr-xr-x 2 root root 4096 2010-10-02 12:51 cdrom1
lrwxrwxrwx 1 root root 7 2010-10-02 12:51 floppy -> floppy0
drwxr-xr-x 2 root root 4096 2010-10-02 12:51 floppy0
mentre il file /etc/fstab contiene:
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
#
proc /proc proc defaults 0 0
# / was on /dev/sda1 during installation
UUID=184c8272-766e-433a-9ed5-93f01fc1c659 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=a0d655b7-17bd-4600-ac03-61dce4c17a4b none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/sr1 /media/cdrom1 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
/dev/sdb1 /media/A1 vfat iocharset=utf8,umask=000 0 0
/dev/sdb5 /media/A5 vfat iocharset=utf8,umask=000 0 0
se do i comandi umount e mount succede questo:
vincenzo@vincenzo-desktop:~$ sudo umount -a
umount: /var/run: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
umount: /dev/shm: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
umount: /dev: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
umount: /: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
vincenzo@vincenzo-desktop:~$ sudo mount -a
vincenzo@vincenzo-desktop:~$ ^C
vincenzo@vincenzo-desktop:~$