Ubuntu :: Can See Partition But Can't Mount - Boot Or Repair It
Jul 29, 2010
I just now re-installed 10.04 on my box, but now I can't get back into Windows. I'm getting the BOOTMGR not found error, that I'm familiar with, but the circumstances surrounding it are completely new to me. In the past I've encountered errors from hard-shutdowns where I couldn't mount the partition, until I checked it with windows first, but I can't boot into windows at all any more. I'm pretty sure my grub is pointing to the right location:
Just ran into an uncomfortable problem. I usually never save any documents on my machine, and keep all my stuff on an external USB hard disk. (an 80GB TrekStor DS microdisk q.u) Well yesterday this disk just would not mount. Read through related posts but nothing seemed to work. Even tried it on a Windows machine.
Tried TestDisk utility. Found nothing wrong with the drive, but still could not repair the MBR.log code...
Palimpsest Utility recognized the drive, but just will not let me do anything with it except format it.
How can i repair the partitions and MBR without losing all my data?
I was reading this about setting up boot partition to not mount automatically. [URL]
Quote:
Some users don't want their /boot partition to be mounted automatically to improve their system's security. Those people should substitute defaults with noauto. This does mean that you need to manually mount this partition every time you want to use it. Add the rules that match your partitioning scheme and append rules for your CD-ROM drive(s), and of course, if you have other partitions or drives, for those too. Now use the example below to create your /etc/fstab: how to set up a boot partition.
1- Do I have to mount each partition after each boot? Is there an automated mounting the partitions?
2- Can I have a "My computer" icon on the Desktop?
3- There's a problem that occurred just now.. Yesterday I connected to another monitor, Today, after logging in - using the laptop display -, the icons on the task bar are shifted to the left.. Here's a snap shot.
I keep a separate partition for files and folders which I absolutely need for my college work. (I do this because I had accidentally wiped my /home partition while upgrading Linux before)
Anyway, I want to know how to mount this partition at boot automatically .. I know I am supposed to append an entry to /etc/fstab but I am a lil apprehensive about doing this without a go-ahead from users here.code...
Times like this Ubuntu makes me want to pull my hair out. When I enter my pass on the login screen, it brings up a "Could not update ICEauthority file" error and then goes to a black screen. I've tried to fix this problem for the past 2-3 hours (searching google, these forums, etc) and at this point, I just want the data off my drive so I can restart with a fresh install of Ubuntu. I used the "gsku nautilus" command to mount the disk from a Ubuntu Drive boot, but it's not letting me have access to the encrypted drive. Does anyone know of a work around for this?
I deleted a Windows 7 release candidate partition from my computer. Now when I boot into ubuntu, it still tries to mount the deleted partition and I have to hit the letter 's' to skip mounting the partition each time my system boots. Where is ubuntu getting this partition information from and what can I do to remove it?
Upon trying to boot Windows I got through the GRUB startup selections and then i get stuck at a black screen displaying "Starting Up. . ." That would be no problem, I just boot ubuntu instead and mount the partition to access the programs I'm looking for. Now I get an interesting error message:
"Error mounting: mount exited with exit code 13: ntfs_mst_post_read_fixup: magic: 0x00150000 size: 4096 usa_ofs: 0 usa_count: 1040: Invalid argument Actual VCN (0x15000011d92501) of index buffer is different from expected VCN (0x1). Failed to mount '/dev/sda1': Input/output error NTFS is either inconsistent, or there is a hardware fault, or it's a SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows then reboot into Windows twice. The usage of the /f parameter is very important! If the device is a SoftRAID/FakeRAID then first activate it and mount a different device under the /dev/mapper/ directory, (e.g. /dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation for more details."
I would run chkdsk in windows if I could, but that's my problem in the first place.
On my tri boot system I have a 750 GB HD that is formatted with NTFS, I would like to share it between windows and linux.How can I mount it at boot up so I can access it in Ubuntu? I want to be able to set it as the default rip drive for Kino and it won't let me!
After reboot I saw this communication:Quote:Target filesystem doesn't have requested /sbin/init.No init found. Try passing init= bootarg.and I can't shutdown the system normally because it stops (live cd too).Then I can't repair this partition because it is always busy.
Can i mount the partition on which windows is currently installed in (dual boot, win and ubuntu) and navigate through its folders and take files, eg. pics, songs... to place on my ubuntu desktop. Just wondering, im trying to get others used to linux enviroment and want to start transfering things wihtout making it too drastic for them. The process that i described above doesn't have to be exactly like that, but basically anything that gets me similar results.
I'm having a problem auto-mounting a new luks partition. I have crypttab and fstab entries. I already have my primary encrypted partition (root) mounting at boot (from the install), but after creating this one manually, it does not open on boot. It auto-mounts when I run the following command manually after boot: sudo luksOpen /dev/disk/by-uuid/<uuid> mycrypt
The boot.ini file for windows fail(reason unknown) and now i cant boot to any installed OS. Used Ubuntu live from usb to explore the disks, but as i tried to mount the W�ndows partition it failed..
Code:
# mount -t ntfs-3g /dev/sda /media/c/ ntfs_mst_post_read_fixup: magic: 0xffffffff size: 1024 usa_ofs: 65535 usa_count: 65534: Invalid argument Record 0 has no FILE magic (0xffffffff)
I'm trying to set up my Fedora 15 installation to automatically mount (with all privileges needed for read/write access w/o a password prompt) an ext4 partition on the same HDD. Below is the output of sudo fdisk -l.
Code:
Disk /dev/sda: 160.0 GB, 160041885696 bytes 255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors Units = sectors of 1 * 512 = 512 bytes
[code]....
Partition table entries are not in disk order I'm trying to automount /dev/sda8, I believe. I'll check that when I've rebooted to by Ubuntu partition, 'cause that's where I know how to do it. I tried to use pysdm, since that's what I used to do the same thing in Ubuntu, but it wasn't found by the Fedora package manager.
all when installing my linux i dind't create a swap partition.now i'd like to use one.so i've create a swap partition.So how to mount it and let the system use it.
A few months ago I tried to shrink an NTFS partition using gparted and use the free space to install Haiku. However, gparted crashed in the middle of the resize, leading to a corrupt partition table. I tried to solve the problem myself, using testdisk to detect the partitions. However, the fix is not perfect, and it left me with a partition table that goes "outside" of the disk (i.e. the partition table has allocated more sectors than there actually are on the disk to the last partition).
Recently I need to reinstall Ubuntu Natty, but because the partition table is corrupt, the installer on the Ubuntu Natty Live CD (as well as gparted) see the disk as entirely unpartitioned. What is weird is that the Disk Utility (aka palimpsest), fdisk on my current Natty distro (upgraded from Maverick, which I want to replace with a fresh install), and GRUB 2 see the partitions fine (with some errors, such as listing a few trillion TBs of available space, a result of the corrupt partition table).
I am using an Asus U30Jc laptop with a single 500GB HDD. My current setup is supposed to be like this: /dev/sda1: A hidden FAT32 recovery partition generated by Windows 7, listed as containing Windows Vista by GRUB 2 /dev/sda2: NTFS partition containing Windows 7 (labeled "OS") /dev/sda3: Extended partition containing "DATA", Ubuntu, swap, and the erroneous trillions of TBs of space /dev/sda5: NTFS partition containing user data (labeled "DATA") /dev/sda6: Ext4 partition containing Ubuntu /dev/sda7: swap partition (*Though I'm not supposed to have it, and it isn't listed in /dev while running the Live CD, /dev/sda4 exists as a zero-length partition in the output from sfdisk; not sure why)
Currently I've tried the following: - testdisk, using "deeper search" and writing the partition table back to disk; produced a (usable) partition table that was bad. - [URL], fsck didn't do much at all, except raise various errors on all partitions except the one containing Natty. - [URL], tried to substitute the numbers caljohnsmith gave to thegreat with the corresponding values from my run of fdisk -lu, but because caljohnsmith didn't explain where the values came from and what they meant (no offense to him), I was lost; after the last step (setting the end sector on the extended partition to the last cylinder boundary (which I didn't really understand; tell me if you need details on what I did)), gparted went from showing the trillions of TBs of free space as outside all partitions to showing them as inside the extended partition; this also somehow caused the partitions to overlap.(The error parted raises changed from "Error: Can't have a partition outside the disk!" to "Error: Can't have overlapping partitions.
Running fdisk from the Natty Live CD gives Code: ubuntu@ubuntu:~$ sudo fdisk -lu 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 / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x74ef0aca
Device Boot Start End Blocks Id System /dev/sda1 2048 34812854 17405403+ 1c Hidden W95 FAT32 (LBA) /dev/sda2 * 34812855 279000854 122094000 7 HPFS/NTFS /dev/sda3 279000855 976768064 348883605 f W95 Ext'd (LBA) /dev/sda5 279000918 875204030 298101556+ 7 HPFS/NTFS /dev/sda6 875204608 972859391 48827392 83 Linux /dev/sda7 972861440 976771055 1954808 82 Linux swap / Solaris Running sfdisk -l from the Natty Live CD gives
Code: ubuntu@ubuntu:~$ sudo sfdisk -l /dev/sda Disk /dev/sda: 60801 cylinders, 255 heads, 63 sectors/track Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0 Device Boot Start End #cyls #blocks Id System /dev/sda1 0+ 2166 2167- 17405403+ 1c Hidden W95 FAT32 (LBA) /dev/sda2 * 2167 17366 15200 122094000 7 HPFS/NTFS /dev/sda3 17367 60800 43434 348883605 f W95 Ext'd (LBA) /dev/sda4 0 - 0 0 0 Empty /dev/sda5 17367+ 54478- 37112- 298101556+ 7 HPFS/NTFS /dev/sda6 54478+ 60557- 6079- 48827392 83 Linux /dev/sda7 60557+ 60801- 244- 1954808 82 Linux swap / Solaris
Running parted from the Natty Live CD gives Code: ubuntu@ubuntu:~$ sudo parted /dev/sda print Error: Can't have overlapping partitions.
I was follooing this instructions to repair windows system32 in this tutorial found in a previus tread, my laptop is Dell xps 2010 I had Ubuntu Live cd running with Internet,mouse and keyboard, The NTFS and NTFSProgs exist in System/ administration /synatip Package Manager,but i can mount the filesystem properly due the device name etc,thing i missing some code in terminal application.Partition table entries are not in disk order.Regard the repair of windows media center edition (windows system32 corrupted...).
I attach a picture of my future disk partitioning,as I thought it should be. As you can see, the first two partitions are 2 different windows installations. At the end of the disk, I have specified a partition as ext3 104855 MB (sda9) and swap 8192 MB (sda. What should the the mount point of sda9 be? Should I specify a partition for /, /boot, /home, /tmp, ...etc? Or it is ok to make mount point '/'?
How to mount vfat partition automatically after boot? After login it it will mount all vfat partition and the icon of those parition will be at desktop. How can it be done. udisks is installed. If i click a vfat partition from pcmanfm it prompts for password to mount.I don't want to click. It will be automatically mounted and i will get the icon of that mounted vfat partition at desktop
I want to automatic mount a ntfs partition after start. I work on fstab, everything seems to be ok, but now something strange is happening: sometimes after boot, when I use fdisk, I find all the partitions as sda, sometims they seems to appear as sdb. Of course, if in fstab I have written sda and they are sdb, they will not be aoutomount... I am using fedora 14 I was expecting that allways the partitions to be sda or sdb.
This partition belongs to a virtual machine, the partition is not visible when booting this VM using a live CD or attaching it to another VM. When booting anything with this partition attached it takes hours to boot.
Target filesystem doesn't have requested /sbin/init. No init found. Try passing init= bootarg. and I can't shutdown the system normally because it stops (live cd too). Then I can't repair this partition because it is always busy. I have on this partition important files.
in debian stable, what is the proper configuration to add in /etc/fstab in order to mount ntfs partitions automatically at boot time, for all users, and every user to have read, write and execute permissions ?
I ve got a dual boot, XP and FC 12 on a single harddrive. After defragmentation of NTFS partition (With XP installation) cant'boot linux So, rub statrts with boot menu after selecting linux it tries to load linux but prints out some messages again and again (I do not remember contetn of messages) And these messages are circulating
When I run lilo (/sbin/lilo), it messes up my /boot partition. Next time I try to mount it after running lilo, I get an error: "mount: Stale NFS file handle" (I define -t ext2). My /boot partition is ext2, mounted locally, and not nfs. Then I do fsck /dev/sda1, and I get several: Free blocks count wrong for group #0 (7665, counted=5063). Fix<y>? I say yes to all and it works normally afterwards. This happens only after I run lilo. Lilo is installed in MBR.
Here is relevant configuration: Code: root@darwin:/home/cabrilo# cat /etc/lilo.conf append=" vt.default_utf8=0" boot = /dev/sda
Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104422 83 Linux /dev/sda2 14 144 1052257+ 82 Linux swap /dev/sda3 145 3432 26410860 83 Linux /dev/sda4 3433 19457 128720812+ 83 Linux
I've used rEFIt and to create a dual boot system on a new MacBook Pro 7. 1 following the directions in the community forum. I can book ubuntu and mac os x fine. However, the MBR boot table shows an error in the partition map.
[Code]...
How can I fix this, rEFIt and gptsync are unable to repair the MBR error... Will this cause problems (since MBR shows the ubuntu boot partition overlapping the OSX partition)?
I opened GParted to create a new partition on a new drive. He wanted me to create a partition table first which I did, and it was created directly without any prompt like im used to see when creating partition. So I recognized too late, that i actually created a MBR on one of my 6 1TB raid5 drives. Not beeing sure if the ne MBR was really written, I have opened ubuntu disk utility and clicked on the check raid button. It directly made a resync. After the resync, mdadm --detail /dev/md0 told me everything is ok and synced. Then I wanted to mount it with:
mount /dev/md0 /mnt Then I get the following error: "mount: wrong fs type, bad option, bad superblock on /dev/md0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so" I think I just killed my raid5 ;(
I shouldnt work on my server when im tired and when I actually have no time ;( My last hope is the fact, that "Disk Utility" shows that there is a .0 TB ext4 volume on my raid (see screen below) [URL]
