Environment: A 32-bit kernel RHEL5.3 system running on a virtual machine. The root(/) filesystem is on an LV.
Issue: Unable to resize the FS after extending the root LV since it is mounted. After extending the LV, online resizing of the FS was not supported and the root filesystem could not be unmounted while it was in use. On rebooting, I got a kernel panic error. In runlevel 1, I couldn't run chroot, couldn't find the /etc/fstab, root FS could not be mounted, fsck did not run (tried block 31 for second copy of superblock using dd count=1 bs=4k skip=31 seek=1 if=/dev/sda2 of=/dev/sda2), couldn't find any rpm on installation media to install unix-utils rpm. On running commands in runlevel 1,
I switch on the PC and it loads the Grub splash screen. However, it does not automatically boot the top entry after two seconds as it's supposed to and just hangs. I hit enter to boot it and it attempts to but after a few seconds gives me the error "unable to mount file system....a maintenance shell will be started"
This occurred after I was using it and then everything suddenly froze up on me and I had to crash out Now this!
I switch on the PC and it loads the Grub splash screen. However, it does not automatically boot the top entry after two seconds as it's supposed to and just hangs. I hit entry to boot it and it attempts to but after a few seconds gives me the error "unable to mount file system....a maintenance shel will be started" Where do I go from here? to figure out whats going on?
I believe server section is the best when speaking of RAID stuff...
I have the following situation:We have a DELL T3400 with embedded fake raid on it. I dont know exactly how the system was setup (I wasnt here at that time), but the RAID was enabled in bios and while booting, the two harddrives would be seen as members of intel raid volume0 (RAID 1 mirror). I am not sure if the software raid was actually properly configured in Linux (Fedora 9) and if the OS was reconstructing the whole raid or it was just the bios part that was mirroring the /boot or just some parts of it. Frankly I find these hydrid raids very confusing.Some bad disk manipulation from my part caused the server to crash, but I was able to recover and boot just with one hard drive after using fsck.
I decided to get rid of the raid as it's not the right solution for the application we need it for and decided to go for a traditional single harddrive system and to use Ghost for Linux to clone to a spare disk when backups are needed.So I installed the latest Fedora 12 distribution onto another harddrive and disabled RAID in bios (changed from RAID ON to autodetect, which is the only other option).
Here is what I have now: /dev/sda has the newly installed fedora 12 /dev/sdb is an empty harddrive that I would use as an intermediate /dev/sdc is the old harddrive member of intel raid volume0
sdb was partitioned into sdb1 sdb2 and sdb3 and I created an ext3 filesystem on sdb2. The hard drive belonging to RAID volume0 (sdc) has a lot of work done on it and I would like to be able to recuperate the files to the new disk (sda). I cannot mount that old harddrive while in fedora 12, as it sees some unknown raid member filesystem on it probably assigned by the intel raid chip.
So I decided to do it from the other side: to boot from raid volume 0, and from there mount a third intermediate harddrive (sdb) onto which I would copy the documents and then mount the same harddrive from the newly installed fedora 12 and copy those documents from that intermediate harddrive.I can mount /dev/sdb2 from fedora 12 fine and copy stuff to and from it, but not when I boot from the RAID volume 0 harddrive (sdc) with fedora 9 on it. It keeps saying that the partition in question (/dev/sdb2) is an invalid block device.I am stuck here, as my knowledge in this sort of things is very limited.If somebody can indicate me how to recuperate files from that old raid harddrive onto the new fedora 12 drive, I would appreciate a lot.
I on a dell latitude c500/c600 and running 9.10 and have a maxtor 160 gb external hd that wont mount right. it shows up in / but when i click on it i get the error message:unable to mount location can't mount file. could someone give a suggestion to get this to work.
I've tried to get an opensuse box I have to share a directory via NFS. I've failed each time, but I thought that the third time, I'd enlist some help from the forums, if I could. how do I know that the nfs server and not the client is the problem? Short answer is: I don't! That's why nfs (and many netwrk problems) are laborious, you're troubleshooting needs to take place at both source and desitination. Next question, what do I have set up so far? Well, I did download the nfs server kernel stuff (two months back) and /etc/init.d/nfsserver start seems to get set up OK. No errors and the daemons nfsd, idmapd, mountd area all running. So, I *think* that part is OK. I have the share set up properly in /etc/exportfs and have "exportfs -r" it.
OK, now onto the trickier stuff: the client and iptables. On the client pinging to the nfserver box is perfect, and I have rpcbind running. the reported error is "mount.nfs: mount system call failed" though from experience nfs errors don't mean a whole lot.However, I will go off and check now and see if I need a mountd running on client-side too.Then there's iptables .... ouch, that could be a long and painful trek. I don't see any specific ports being blocked, and it's the iptables that the default v11.2 opensuse came with. I did turn them off and the problem was the same, so whether wishfl thinking or not, I'm hoping it's not an iptables issue.
Compact Flash card cant be read... the error says 'not authorised'. I'm using a mutli-card reader. Do I have to do something else? It reads my SD card in the same reader no problem.
I cannot install Kubuntu (or Unbuntu) 10.4 on my husband's computer. I have spent 5 hours on this and cannot get anywhere. I am deeply frustrated. The iso I burned to CD is good (works on 2 other computers). His computer will not boot from USB, no matter what I do to the drive order in BIOS. After loading the blue screen with the Kubuntu logo on it (and the blue-white dots), the screen changes to black and shows the following text:
BusyBox v1.13.3 (Ubuntu 1:1.13.3-1ubuntu11) built-in shell (ash) (initrafs) Unable to find a medium containing a live file system.
He really needs to get rid of WinXP. Kubuntu is what I have on my computer (and love it!). Here is some info about his computer:
OS Name Microsoft Windows XP Home Edition Version 5.1.2600 Service Pack 3 Build 2600 OS Manufacturer Microsoft Corporation
I Am Having Problem With My JFS Partition On Which Ubuntu Is Installed. It Is Not Mounting. The Bootscreen Says There Is Serious Problem With Mounting The Partition And It Does Not Load Linux. I Tried jfs_fsck -p and -a But With No Success. I Also Tried Checking For Errors Using GParted. The Logscreen Said logredo failed and unrecoverable error reading M from /dev/sda5/ CANNOT CONTINUE. Is There Any Way I Can Repair This Or Atleast Get My Data Back?
In my production setup, i have 3 servers using the same mount point. However, i see that the IOPS is low. Does this kind of architecture have any impact on IOPS. In case it is neutral, how can i tune my setup for better IOPS.
I plugged in my USb drive into my computer yesterday and tried to delete a folder. I was unable to do so and got the following message
Cannot move file to trash, do you want to delete immediately? The file "my file" cannot be moved to the trash. Show Details Unable to create trashing info file: Read-only file system
So when I click on delete I get another error message:
Error while deleting. There was an error deleting Case Study Database. Show Details Error removing file: Read-only file system
At this point I can only click on Skip, Skip All, or Cancel.
I have not changed anything on the stick recently so I dont know what is causing the problem.
I installed Ubuntu a few days ago and its been working fine untill I got home today and It wont boot. It comes up with the boot manager to select what OS I want to load but when I select ubuntu it says "Mount of filesystem failed." ,"A maintenance shell will now be started". Then it just goes to command line with "root@user:"Any ideas why It won't boot properly? It also says control-d will terminate this shell and try again, but to no avail it just returns the same error.
When I try to boot into Ubuntu I get this error message:t of filesystems failed.3d82d6-5dcb-494b-b2f0-fe9f157e9430Any ideas on how to fix it? I have a duel boot with XP and Ubuntu 9.10.
have been using karmic studio for around a month now, and have been recently experiencing some boot issues where 1 of 3 things are happening;1) failed to mount filesystem, where maintenance shell is initiated2) insert boot media and press any key to continue3) i get to log in and everything looks ok until i click the application menu, where nothing appears and all logos (shutdown/log off etc) appear as red crosses
I am getting an error while booting my linux system: Can't mount root file system.Boot has failed, sleeping forever.OS is Red hat enterprise linux 6, With Intel P4, 1 GB Ram, 120 GB IDE hdd seagate. it was working fine from last 4 days. from today morning this is giving error. only mysql & apache is installed in it. please suggest is there any way to repair the root & boot volumes. waiting for valuable reply.
I tried curlftpfs and can copy files etc., but opening media files in totem or vlc fails with read errors.I'd try to use gvfs-mount instead, but don't know how to pass an option similar to custom_list="LIST" which tells curlftpfs to use LIST instead of LIST -a.
i have installed ubuntu in my laptop,heres wat i didformat the drive and set 80g for /, 237gig for /home and 3gig for swapi have successfully installed it, i immediately look for updates and installed it.the update was successful, i restarted it then i installed nvidia driver.. and other applications i need like netbeans, mysql, cheese, sun jre and jdk..after those installations i have restarted my laptop but it wont boot my ubuntu and displays this message
Code: Mount of File System Failed. A maintenance shell will now be started.
I have had this problem since yesterday, I've looked around at previous archives, but I can't seem to find anything that works. When I boot up, the screen gives me the following prompt:
Code: Mount of root filesystem failed. A maintenance shel will now be started. CONTROL-D will terminate this shell and reboot the system. Give root password for maintenance:
I started up my computer and this is what it said: Mount of file system failed.A maintenance shell will now be started.CONTROL-D will terminate this shell and re-try.root@Gifted:~#The only part I recognize is the name of my computer; Gifted
my system ------------------ /dev/sda1-c drive /dev/sda5 -d: drive /dev/sda6 -ubuntu 10.4 partition -------------------------------------- which partition do i need to make tell me the commands for ubuntu 10.4
i tried 'fdisk /dev/sda3' but it is show unable to open,thing is iam confusing my quetion is i want mount one file system with name hda5/other to this new partition 'mke2fs -v /dev/[xxx]'---command for to mount file system xxx(here hda5) to that (new partition) partition how to do
I'm trying to mount a second hard drive as a ext3 (rw_acl,user_xattr). I type the ff.:
# mkfs.ext3 -c /dev/sdb1(it seems to create a file system from this 2nd HD)
then type:
# mount -v /dev/sdb1 / type ext3 (it seems to mount it)
But when I check the ext3 systems with typing:
# mount -t ext3 (to check the list of ext3 devices, it gives me this) /dev/sda1 on / type ext3 (rw,acl,user_xattr) /dev/sda2 on /home type ext3 (rw,acl,user_xattr) /dev/sdb1 on / type ext3 (rw)
How can I make /dev/sdb1 on type ext3 as (rw,acl,user_xattr) as the others?
I want to setup a Linux File Server for a small windows network (around 50 users). I do know that I am gona need Smb service/pkg for that. I haven't used Samba for a while now and as per the best of my knowledge, entire communication (including usernames and passwords) between a samba server & windows client machines will be plain text. Is there any way to secure all this communication??
Secondly, if i remember correctly, MS windows wont let me mount more than one samba shares as network disk when all my shares can be accessed by different smb users with different passwords?? is there a solution to this problem? OR may be if there is any other package available for this purpose so that i wont have to use samba?
i have purchased sun server for my visualization project. Request you to help me finding the io for disk .I have put storage(disks) on different location (File Server) and on server (Application) i have configured 4 virtual machines.
How would i monitor the io for file server from the Application server where i have configured 4 virtual machine. one way to mount the file server share on application server and execute
dd if=/dev/zero of=/share/test.out bs=1024 count=1024 to check the read and write Is there any other way of doing this.