Results 1 to 3 of 3

Thread: Large disk installation issues with 12.04.3

  1. #1
    Join Date
    May 2008
    Location
    Canada
    Beans
    158
    Distro
    Xubuntu 14.04 Trusty Tahr

    Large disk installation issues with 12.04.3

    Installed Xubuntu 12.04.3 alongside Windows XP SP3 on a 500GB disk, not knowing beforehand of the issues relating to the 4096 byte blocks vs the 512 byte blocks in Windows and fdisk reported that all the drives were "misaligned". I returned to Windows and used the MiniTool Partition Wizard to correct (align) the drives (which meant I had to reinstall Xubuntu.) Now fdisk -l reports the following below. MiniTool indicated that all drives were properly aligned but it's not so according to fdisk. Should I be concerned about Partition 3? I don't even know what "W95 Ext'd (LBA)" means since the drive is NTFS.

    Disk /dev/sda: 500.1 GB, 500107862016 bytes
    255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
    Units = sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 4096 bytes
    I/O size (minimum/optimal): 4096 bytes / 4096 bytes
    Disk identifier: 0xffb5ffb5

    Device Boot Start End Blocks Id System
    /dev/sda1 * 2048 122879999 61438976 7 HPFS/NTFS/exFAT
    /dev/sda2 122882048 276475903 76796928 7 HPFS/NTFS/exFAT
    /dev/sda3 276479998 976766975 350143489 f W95 Ext'd (LBA)
    Partition 3 does not start on physical sector boundary.
    /dev/sda5 276480000 404475903 63997952 7 HPFS/NTFS/exFAT
    /dev/sda6 404477952 532471807 63996928 7 HPFS/NTFS/exFAT
    /dev/sda7 532473856 735369215 101447680 7 HPFS/NTFS/exFAT
    /dev/sda8 943970304 976766975 16398336 82 Linux swap / Solaris
    /dev/sda9 735371264 943962111 104295424 83 Linux

    Partition table entries are not in disk order
    Win 7 Professional SP1/Xubuntu 14.04, ASUS P5B-E, 32bit Intel core2 6600 @2.4GHz 2GB RAM, Nvidia GeForce GT 620/PCIe/SSE2

  2. #2
    Join Date
    Nov 2009
    Beans
    Hidden!
    Distro
    Kubuntu 14.04 Trusty Tahr

    Re: Large disk installation issues with 12.04.3

    W95 Ext'd (LBA) could be some boot partition or recovery. this is i think FAT32 file format.
    Easy to understand Ubuntu manual with lots of pics: http://ubuntu-manual.org/
    Do i need antivirus/firewall in linux?
    User friendly disk backup: Redobackup

  3. #3
    Join Date
    Jul 2005
    Location
    England
    Beans
    Hidden!

    Re: Large disk installation issues with 12.04.3

    "Partition 3 does not start on physical sector boundary." is a relic of times long gone when it did matter about alignment of partitions to sectors.

    I am pretty certain you can ignore that error. See post 2 of http://forums.linuxmint.com/viewtopi...579571#p579424

    It would be interesting to see what parted has to say from
    Code:
    sudo parted -l
    and also gdisk
    Code:
    sudo gdisk /dev/sda
    the latter of which you will need to install.

    I think the W95 Ext'd (LBA) is just a fat32 partition of the type Windows 95 used, though you say it is NTFS; are you sure about that?
    Last edited by ajgreeny; September 13th, 2013 at 12:17 PM.
    DISTRO: Xubuntu 14.04-64bit --- Code-tags --- Boot-Repair --- Grub2 wiki & Grub2 Basics --- RootSudo

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •