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Thread: Does Ubuntu mount ext3 partitions this way by default?

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    Join Date
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    Does Ubuntu mount ext3 partitions this way by default?

    havoque@aspire-s:~$ cat /etc/fstab
    # /etc/fstab: static file system information.
    #
    # <file system> <mount point> <type> <options> <dump> <pass>
    proc /proc proc defaults 0 0
    # /dev/sda6
    UUID=104bb2df-a926-45b4-b756-715b06577e41 / ext3 relatime,errors=remount-ro 0 1
    # /dev/sda5
    UUID=37a6ab9b-0c8e-454f-9eab-8d0153b17c3d /boot ext3 relatime 0 2
    # /dev/sda7
    UUID=5bb507e7-812e-4f39-8da7-375ccc159862 /home ext3 relatime 0 2
    # /dev/sda12
    UUID=920AE0BD0AE09F89 /media/alpha ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda4
    UUID=6082994082991C1A /media/arcade ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda13
    UUID=34C2F179C2F13FA2 /media/betta ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda9
    UUID=61e2abac-cf42-4ded-b819-7d70b73f8220 /media/boottest ext3 relatime 0 2
    # /dev/sda15
    UUID=4EE81322E81307BB /media/delta ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda14
    UUID=4096027896026EAA /media/gamma ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda11
    UUID=943b3de3-bbd5-4b6c-aad9-630b5dbc9192 /media/hometest ext3 relatime 0 2
    # /dev/sda2
    UUID=3434C68334C64816 /media/longhorn ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda1
    UUID=8A2AFC19E49BED2A /media/pqservice ntfs defaults,umask=007,gid=46 0 1
    # /dev/sda10
    UUID=329cf29f-4b9d-4a5d-80b3-bc0a77d1f426 /media/roottest ext3 relatime 0 2
    # /dev/sda8
    UUID=832c67fc-f4d0-49a4-9bdf-4fae1182c2f0 none swap sw 0 0
    /dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
    #downwards added by me...
    none /proc/bus/usb usbfs devgid=1001,devmode=664 0 0
    havoque@aspire-s:~$

    --------------------------------------------------------------------------

    havoque@aspire-s:~$ sudo fdisk -l
    [sudo] password for havoque:

    Disk /dev/sda: 250.0 GB, 250059350016 bytes
    255 heads, 63 sectors/track, 30401 cylinders
    Units = cylinders of 16065 * 512 = 8225280 bytes
    Disk identifier: 0x74544c10

    Device Boot Start End Blocks Id System
    /dev/sda1 1 1274 10233373+ 12 Compaq diagnostics
    /dev/sda2 * 1275 9629 67111537+ 7 HPFS/NTFS
    /dev/sda3 9630 29977 163445310 5 Extended
    /dev/sda4 29978 30402 3399680 12 Compaq diagnostics
    /dev/sda5 9630 9760 1052226 83 Linux
    /dev/sda6 9761 12110 18876343+ 83 Linux
    /dev/sda7 12111 15765 29358756 83 Linux
    /dev/sda8 15766 16026 2096451 82 Linux swap / Solaris
    /dev/sda9 16027 16157 1052226 83 Linux
    /dev/sda10 16158 18507 18876343+ 83 Linux
    /dev/sda11 18508 19812 10482381 83 Linux
    /dev/sda12 19813 22423 20972826 7 HPFS/NTFS
    /dev/sda13 22424 25034 20972826 7 HPFS/NTFS
    /dev/sda14 25035 27645 20972826 7 HPFS/NTFS
    /dev/sda15 27646 29977 18731758+ 7 HPFS/NTFS
    havoque@aspire-s:~$

    ---------------------------------------------------------------------

    havoque@aspire-s:~$ ls -l /dev/disk/by-uuid
    total 0
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 104bb2df-a926-45b4-b756-715b06577e41 -> ../../sda6
    lrwxrwxrwx 1 root root 11 2008-07-18 07:06 329cf29f-4b9d-4a5d-80b3-bc0a77d1f426 -> ../../sda10
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 3434C68334C64816 -> ../../sda2
    lrwxrwxrwx 1 root root 11 2008-07-18 07:06 34C2F179C2F13FA2 -> ../../sda13
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 37a6ab9b-0c8e-454f-9eab-8d0153b17c3d -> ../../sda5
    lrwxrwxrwx 1 root root 11 2008-07-18 07:06 4096027896026EAA -> ../../sda14
    lrwxrwxrwx 1 root root 11 2008-07-18 07:06 4EE81322E81307BB -> ../../sda15
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 5bb507e7-812e-4f39-8da7-375ccc159862 -> ../../sda7
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 6082994082991C1A -> ../../sda4
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 61e2abac-cf42-4ded-b819-7d70b73f8220 -> ../../sda9
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 832c67fc-f4d0-49a4-9bdf-4fae1182c2f0 -> ../../sda8
    lrwxrwxrwx 1 root root 10 2008-07-18 07:06 8A2AFC19E49BED2A -> ../../sda1
    lrwxrwxrwx 1 root root 11 2008-07-18 07:06 920AE0BD0AE09F89 -> ../../sda12
    lrwxrwxrwx 1 root root 11 2008-07-18 07:06 943b3de3-bbd5-4b6c-aad9-630b5dbc9192 -> ../../sda11
    havoque@aspire-s:~$

    ------------------------------------------------------

    This is almost untouched clean Ubuntu 8.04 installation. While installing I chose the advanced partitioning option and mounted all my partitions manually. All mounted to /media/some-partition-name. I'm not talking about /boot, / & /home here.

    sda 9,10 and 11 are ext3 partitions that I made with gparted livecd before installing Ubuntu (for testing other distros). These partitions have mountpoints /media/boottest, /media/roottest & /media/hometest.

    I can read/write to the ntfs partitions w/o problems. The problem is that I recently found that I can't create a folder or write a file on these 3 ext3 partitions (I decided to use them for storage now, not for testing).

    I checked the permissions of all the mount points in /media (including the ntfs ones) and they are all owned by root. The difference between the ext3 ones and the ntfs ones is the Group permissions (see attachments).

    Before installing Ubuntu I thought that I would be having ntfs connected problems but it seems to be the opposite. Does Ubuntu mount ext3 partitions this way by default? I doubt that I have done something wrong after installation, because I haven't touched anything partition-related post-install.

    I hope my English is not so bad. If you really are willing to help, I'll post any info you want.

    For all you others, please don't ruine this thread with "Why do you need so much partitions?" questions.

    Thanks.
    Last edited by plamen_todoroff; April 2nd, 2009 at 08:14 AM.

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