Software :: Mounting 'LogVol00' While Boot The System?
Jun 23, 2011
I reduced my size of "LogVol00" by "lvreduce -L" command. Then i tried to reboot for mounting. But i am getting error as below. please help me in this, i don't have data in "LogVol00". but i don't want to reinstall OS.error i am getting when i boot:
"mount: wrong fs type, bad option, bad Superblock of /dev/mapper/VolGroup00-LogVol00
Missing codepage or helper program, or other error In some casses useful info is found in syslog -try dmesg| tail or so"
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Apr 3, 2009
Fc11 installed well, it was related to a particular sata driver perhaps The installation went well up to the reboot, and then displayed the message saying that LogVol00 was not found. 3ware sata raid card, usually it installs without error
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Apr 7, 2010
I'm having difficulties mounting an FTP address to my file system automatically during boot. After a bit of research I have discovered a package called curlftpfs, I've installed this package using aptitude and I had no errors.
I've successfully mounted an FTP address manually using curlftpfs at the command line and proved to myself that this is working as it should...However, I can't get this to mount automatically and I am receiving the following error during boot when I try and mount it through /etc/fstab...
Error connecting to ftp: Failed to connect to (IP address of server): Network is unreachable
My research indicates this package should be able to do this.
I'm still a learner when it comes to Linux, but could this be because TCP/IP services are not started at the time of mounting the filesystems? I've tried a continuous ping at this computer whilst it is booting and I don't get a response until after /etc/fstab has been processed. If this is the reason, can I start them these processes earlier?
Another option would be to have a script/command run when the computer boots, but prior to MySQL loading. If this is possible, it would also satisfy my problems.
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Jun 28, 2011
I wrote a little script that will automatically mount two Samba shares to my home directory and I was wondering if a) You guys/gals had any input as to how I could improve on this script and b) Tell me how I would go about having this script automatically execute when I log on via SSH.
Code:
#!/bin/sh
mount -t smbfs -o username=Myuser,password=Thepassword //192.168.1.102/Data1 /home/user/Data1
mount -t smbfs -o username=Myuser,password=Thepassword //192.168.1.102/Data2 /home/user/Data2
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Jul 14, 2011
Just the last day or so, I've noticed a long pause when I boot my laptop, with lots of disk activity. dmesg says:
[Code]...
Why would there be a 15-second pause (during which the disk is slammed) between mounting root and mounting swap? During this time I see nothing but a blank purple screen, there are no cycling dots or text scroll. Is this normal and I'm just freaking out over nothing because there's no indicator of progress? GRUB default boot options: quiet splash nomodeset video=uvesafb:mode_option=1920x1200-24,mtrr=3,scroll=ywrap vt.handoff=7
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Jun 23, 2011
I reduced my size of "LogVol00" by "lvreduce -L" command. Then i tried to reboot for mounting. But i am getting error as below. please help me in this, i don't have data in "LogVol00". but i don't want to reinstall OS. error i am getting when i boot:
"mount: wrong fs type, bad option, bad Superblock of /dev/mapper/VolGroup00-LogVol00
Missing codepage or helper program, or other error In some casses useful info is found in syslog -try dmesg| tail or so"
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Sep 10, 2009
I've read hundreds of threads on this problem but they seem to be intermittent and the resolution has been using a different kernel version.
I'm using the latest kernel but I still have this problem
Running Logical Volume Manager gui and attempting to extend the volume results in the same error.
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Jan 13, 2011
I wan to mount a custom hardware's USB file system. I am using Lucid Lynx.When I used the command$ sudo mount -t usbfs none /proc/bus/usbThere was an error as there was no/proc/bus/usbI tried to put it in fstab entry so that /proc/bus/usb will be mounted at boot but no luck.
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Jan 28, 2011
I made a modification to the /etc/fstab using Ubuntu 10.04 and now it wont boot correctly. I can get the cli but when I enter /etc/fstab and make an edit it says" changing permission of /etc/fstab: read only file system"How can I mount the partition so that I can edit it
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Jun 9, 2011
I have two hard drives in my desktop, a 250GB and 500GB.
The first drive has the swap and / the second drive is just sat there having to be mounted before use. I have a half remembered thought that the second drive could be given a mount point within the file system. I have often partitioned drives so that / is septate to /home but not over different phisical drives. I wouldn't want the 500GB to be /home because a large chunk of the 250GB would not normally be used.
What I would like is to have the first drive set 20GB / the rest to /home. Then the 500GB set to /home/data so it would apear within the home directory or even better /home/user/data as I'm the only user of the computer.
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Apr 25, 2011
I have Debian Squeeze installed. I have 3 different HDDs, one of them is SATA, the other 2 are IDE, on one of which I have the distro installed.
How do I mount the other 2 partitions? I see them in "Places" but when I click on them I get an error message "Unable to Mount <The name of the volume> Can not get volume.fstype.alternative".
I can see both volumes in /dev/ntfs. I tried doing
Code:
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Jun 2, 2009
I have a dual boot system (CentOS and Windows XP Pro). The computer has 2 disks with the operating systems on sda. My data files are on the 2nd disk (sdb I think). I would like to be able to access the data files on sdb from CentOS. I tried issuing the Linux command:mount -oro -t ntfs /dev/sdb1 /mnt/winbut CentOS tells me that ntfs is not a file system it recognizes. Even if I leave out the -t ntfs I get the same message. Any ideas on how I can get access to the Windows files while in the CentOS boot?. I got the idea for the above mount command from the book: Fedora 10 and Red Hat Enterprise Linux Bible byCristopher Negus.
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Oct 31, 2015
I have been working with Linux for some time now and moved from "crash-dummy fedora" to LinuxMint and now I'm on Debian 8.I ... The system is freezing and the only way to get it out of freeze is to kill tty7, I log into tty2 as root(which can startx) and kill tty7 via pid...
At first I thought it might be that I have 10 virtual NICs on 1 physical NIC, but after removing them it still freezes after a few minutes of running. Now I am wondering if double mounting/bind causes issues,
Example: drive2 is mounted to profile2/MyStuff, but I also "mount -o bind" a folder inside profile2/ MyStuff/.opera to profile2/.opera..
This is what I mean by double mounting. Does double mounting cause freezing ?Because I have not double mounted, and it hasn't froze yet. and to be honest, I am double mounting/binding several config folders like .mozilla etc...Drives are SSDs, and I created a complete other drive with LinuxMint and it froze the same way after mounts.
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Jun 2, 2010
I'm trying to mount a folder located at 10.0.0.1:/pxe/ on eth1 but I'm not sure how to do this with two NICs enabled. The command mount 10.0.0.1:/pxe/ /mnt/pxe/ works fine when I only am using the one NIC the appropriate machine is on, but how can I specify to use eth1 when eth0 is also enabled?
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Apr 13, 2011
I have a dual boot Xp and Ubuntu 10.10.
Recently I was downloading some upgrades in Ubuntu and unfortunately the power to the system got off.
Thereafter on booting it comes to the Grub menu and I'm able to select the OS from the list but if I choose Ubuntu it comes up with a message "General error mounting file system" and the terminal is activated. However, if XP is selected it boots with no issues.
/dev/sda6 is ubuntu installation
/dev/sda7 is swap partition
I went through lot of threads over the net and tried fsck, e2fsck and other variations of that command but at the end all I get the message as
it says sda6 is clean but for sda7 it says :
Superblock invalid trying backup blocks.... Bad magic number in super-block while trying to open /dev/sda7 at the end it suggests "u might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device>"
refering some threads here I tried my luck with live CD and the command : sudo e2fsck -C0 -p -f -v /dev/sda7
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Jan 28, 2011
I made a modification to the /etc/fstab using Ubuntu 10.04 and now it wont boot correctly. I can get the cli but when I enter /etc/fstab and make an edit it says" changing permission of /etc/fstab: read only file system" This is what I get when the system boots:
PHP Code:
[code]....
so if I choose manual I get to the cli and whenever I attempt to edit the file I get the above error. I used another machine and attempted to mount the drive but I get the same error I added notaime option to my fstab by accident so if I choose manual I get to the cli and whenever I attempt to edit the file I get the above error. I used another machine and attempted to mount the drive but I get the same error. I tried
PHP Code:
[code]...
and I get
PHP Code:
[code]....
How can I mount the partition so that I can edit it?
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Feb 5, 2009
i am trying to install fedora 10 on a system running RH 8.0 core 2?pentium. I 1st tried mounting a DVD, there is no /dev/dvd do I entered mount -r -t iso9660 /dev/cdrom /mnt/cdrom i got this error:
mount block device /dev/cdrom is write-protected, mounting read-only mount: No medium found.
Then I then tried mounting a cdrom (cd-r)with the same command and got this error:
mount: block device /dev/cdrom is write-protected, mounting read-only
mount: wrong fs type, bad option, bad super block on /dev/cdrom
or too many mounted file systems
I have looked at other threads, but no answer to particular issue.
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Jul 20, 2010
I just recently installed ubuntu 9.10 in my upstairs computer. It is a single boot system.Downstairs I have a dual boot system. I have windows vista and ubuntu 9.10 installed. It worked fine. I wanted to make this a single boot system and uninstall ubuntu 9.10. I cannot get rid of the grub bootloade
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Apr 23, 2011
I really like being able to mount remote file systems using the Places > Connect to Server ... tool on Ubuntu 10.10 -- it makes transferring files a breeze.
Unfortunately, the only way to access a particular server at work (call it Server A), is by first SSHing into an intermediate (Server B), which is the only one with a public ip.
My process for transferring files from Server A is currently:
myComputer $ ssh serverB
serverB $ ssh serverA
serverA $ scp file to serverB; exit
serverB $ scp file to myComputer
Needless to say, this gets tiring, and multiple transfers are slow.
Is there a way to mount serverA directly on my computer (by tunnelling through serverB in the background)? Failing that, how about using sftp?
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Jun 27, 2010
I have an image of an ext3 file system done with dd. I know that the file system is corrupted but I want to try to recover some files. Whatever I dd it again to the original partition or assign the dd image to a loop device, that's what happens:
- dumpe2fs -h gives me a valid ext3 superblock.
- as I try to mount the device read only, it fails with a bad magic number error.
- executing dumpe2fs -h again gives bad magic number error.
- trying debugfs or fsck with backup superblocks fails the same way.
For me it seems that in spite of mounting the device as read-only, mount command do something wrong with the superblock as before the mount the superblock is correct and it's there.
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May 11, 2011
I need to customize linux kernel root file system for embedded linux system. During compile time, for root file system I am able to create different user/group ex: "gnumuzic/Muzic". But I want to give access to group "Muzic" to some folders like /dev/nexig during compile time.
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Jan 31, 2010
The situation is say all I have is a windows machine and I remotely connected via ssh to a Linux machine. Is there a way I can mount my local CD-rom on the remote Linux machine?
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Sep 3, 2011
If you have a contiguous partial piece of an ext4 file system (assuming it's perfectly clean), starting from the beginning of the partition, is there any way to check it, or to mount it to get the files whose parents, inodes and data are all completely contained inside?
Have (or maybe had) a very large 11TB RAID 6 array, filled with a single large ext4 partition. Something strange happened when a single drive failed and the array ended up failing 13 out of the 11 drives. I had trouble getting the array restarted, and got to the point where I exhausted all of the options I considered completely safe. I considered a few things that may have worked, but mdadm doesn't seem to have a definite "do not change anything" option. So I decided the only way to be absolutely safe would be to clone the disks before proceeding - then I realized how much time that would take and sent the drives off to a recovery service so they could image them and check it out.
Before doing so, I copied the first 2GB from each disk. I XORd the images from the working drives to reconstruct the data chunks that were on the failed disk, manually assembled the chunks, and am very confident that I have 22GB of "correct" data in a single file. The parity and Q syndromes all matched (with RAID 6 you can still check with only 1 missing device). I've learned the fine details of ext4 from [URL], and have looked at lots of raw data from the reconstructed partition, and it all looks good. The recovery company says that they're not finding many inodes, but I found a lot of them, exactly where they're supposed to be. I tried to mount and e2fsk, but both processes seem to be extremely unhappy that the device size doesn't match the size implied by the file system geometry.
I considered hacking the superblock to manually reduce the size, but I figure that wouldn't work because there would then be more group descriptor blocks than it would expect after the superblocks. I might try doing that and compensating by incrementing the "reserve block count" to compensate. Alternatively, if there is some way to make the file appear to be the expected size with nothing but zeroes after the end of the actual data, maybe I could mount it and not get any errors until I cause the kernel to read past the true end of the file.
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Jan 14, 2011
How do I go about mounting a device if I don't know the file system type (e.g ext3, NTFS)?
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Jul 30, 2010
I've got a semi-retired hdd (with a few bad sectors my disk utility tells me) formatted in ext4 that can be mounted onto the Desktop after boot provided root password is offered first. I thought it would be straight forward to mount it at boot with something in etc/fstab like :
Code:
/dev/sdb /home/Jo/Desktop ext4
But this doesn't work, is there a glaring error here ?
Various threads suggest permission restrictions could be the cause but i have had no success with them
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Feb 21, 2010
I have a 500 GB ext4 formatted HHD which i have to manualy mount when ubuntu starts. I have read much on the topic but am still unsure what i should add to fstabmy output when entering "sudo fdisk -l" is
"Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
[code]....
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May 5, 2010
I'm puzzled as to why this fstab isn't working:
Code:
# /etc/fstab: static file system information.
#
[code]...
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Jun 22, 2010
I've googled this issue ad nauseum but alas my poor PC is still quiet as a church mouse.I was prompted to upgrade to 10.04 and, despite knowing better by now (I seem to file a severe bug report following each upgrade), I chose to allow the upgrade to move forward due to a driver problem I thought might be fixed in the new version.The upgrade took over 9 hours but did complete and I rebooted afterwards. I never got my PC back, it's stuck during bootup on "mounting none on /dev failed".
Be cautious with advice. There is no menu.lst any more, this is Grub2.I have booted off of the Live CD and run the grub-install and mkconfig. I have edited grub to try different menu options by default. Each time, grub builds with 2 different kernels listed, neither of which are correct.
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Oct 22, 2010
I've been noticing that my ubuntu 10.04 takes too long to boot lately, and now that I've upgraded to 10.10 and had the same issue, I took few minutes to investigate. from what I understand from the log files, it looks like my hard drive takes too long to mount, actually 40+ seconds to mount...
below is the section I mentioned above from my messages log:
Code:
Oct 22 08:43:22 ubuntu kernel: [ 2.076608] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
Oct 22 08:43:22 ubuntu kernel: [ 49.537272] Adding 2096444k swap on /dev/sda8. Priority:-1 extents:1 across:2096444k
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Nov 26, 2010
We have recently added new HP raid controller into our server and configured 2 logical drives on it. First is for Oracle database, second has 1 partition with ext3 filesystem on it. We added an entry into /etc/fstab, so the second LD with the ext3 partition can be mounted on boot time. But the boot process crashes on mounting this filesystem with error message:
Mount failed
Device /dev/cciss/c0d1p1 does not exist.
and we are asked to log into rescue console. But when we log in and run mount �a command, the filesystem gets mounted, so it looks like fstab entry is correct, but the device does not exist. How is this possible?
Our root filesystem is on Adaptec raid controllers logical drive. The LD has 2 other partitions, that are mounted on boot time. Mounting these partitions on boot time works without trouble. Adaptec controller nor the HP arent reporting any errors.
How it is possible that on mount time the /dev entries for logical drives on HP raid controller do not exist, but for Adaptec raid controller they do exist? And how to repair this problem?
We are running on RHEL 4 x64, kernel 2.6.9-34.ELsmp x64
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