Hardware :: RAID10 - Disk Failure Plus Non-fresh Disks?
Nov 17, 2010
I have experienced a failure in one disk in my 4 disk software RAID10setup, but a straightforward rebuild is thwarted by the fact that twoof the other disks are considered non-fresh and hence get kicked outof the array. This of course prevents the array from starting up.Here's more detail about my setup:I have 4 2TB SATA disks in RAID10.
Device Boot Start End Blocks Id System
/dev/sda1 1 243201 1953512001 fd Linux raid autodetect
/dev/sdc1 1 243201 1953512001 fd Linux raid autodetect
[code]....
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Oct 16, 2010
After buying a new PC, I decided to "reorganize" my former PC as follows:Initially it has been a dual (SATA) disk dual boot PC- one disk for each OS, while XP was fully installed on a single NTFS partition. Using Gparted I shrunk the XP partition, and created some Linux partitions. I've verified that the XP partition (sda1) is bootable. Afterwards, I removed the other (former Linux) disk from the computer. While doing so, I had to temporarily disconnect cables from both drives. Finally, I fresh installed Mint 9 (Ubuntu 10.04 derivative), on my pre-prepared Linux partitions. Installation completed flawlessly, and during the install, I've noticed that GRUB2 has been installed on sda. Rebooted and got "Disk boot failure" error.
I've checked the BIOS and noticed that the (single) drive was not recognized.
I manually tested from the BIOS and located the drive as IDE3. Saving the new configuration (F10) and rebooting- the HD gain is not identified (the CMOS battery is fine- keeps time).
Booting a live CD I can see and access all above partitions.
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Feb 15, 2010
I've run the install to hard drive program three times over and each time I get "disk boot failure". I believe I've got Grub to install to the mbr but I am not sure.
System:
Barton 3200+ with 1GB of DDR1
Asus A7V333
High Point hard disk controller
other items
All the hard drives are hooked to the High Point controller. It recognizes all of them that have power hooked up and read/writes to them. Two have 98SE installs, the third is where I'm trying to install Fedora 12 to get away from some problems I'm having with 98SE.
The BIOS is set up to boot from the "SCSI device" which means it's booting from the High Point controller. The High Point lets me set a boot mark, which, when set to the Fedora drive, yields the disk boot failure no matter what I do to it.
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Oct 16, 2009
my Fedora 11 system is not starting anylonger. It stops with the message:
Code:
VFS: Can't find ext4 filesystem on dev dm-0
The system told me since a while, that a lot of the sectors of one disk of the (software) RAID compound are failed already. So tried to disconnect each of the disks and start them separately. Unfortunaltly this is not working (for one its is not working at all, the other wents the same far as with both), when I tried to recover the system with the Fedora DVD, it said no distribution found. I am quite new and do not know so much about linux system, so i do not know what further information you could need. Maybe it can be important, that both disks are encryped (the system wents so far, that I can type in the password).
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May 10, 2011
I've just installed 'Testing' on a VMware server and after I completed the install with no problems, the system booted into the kernel and I noticed the following start up process error:
Code:
startpar: service(s) returned failure: udev...failure!!!
I have not seen this before and am not sure if it's related to the fact that this is a virtual machine and not a physical server or something else. Here is a Screenshot.
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Jan 24, 2010
Code:
allen@heavy:/etc$ uname -a
Linux heavy 2.6.31-17-generic #54-Ubuntu SMP Thu Dec 10 16:20:31 UTC 2009 i686 GNU/Linux
FAT: IO charset ISO-8859-1 not found
I just recently installed Xubuntu 9.10 on my old acer Aspire 3000. Previously I was running Debian 5. Something it was great and all but I wanted to try out the "New Hotness" that is Xubuntu. The install went flawless and as far as Linux distro's go this is by far the most impressive. However, I have this problem with my USB storage devices not mounting. When I plug them in they show up and everything looks like its about to work when I get this: [URL]
A quick jaunt over to dmesg:
Code:
#
[ 2950.184072] usb 1-3: new high speed USB device using ehci_hcd and address 6
#
[ 2950.320178] usb 1-3: configuration #1 chosen from 1 choice
#
[ 2950.326192] scsi5 : SCSI emulation for USB Mass Storage devices
#
[ 2950.326513] usb-storage: device found at 6
#
[ 2950.326519] usb-storage: waiting for device to settle before scanning
#
[ 2955.324403] usb-storage: device scan complete .....
I've been all over google, in multiple irc rooms asking questions, and I cant seem to get anywhere. I can mount the devices manually with mount -t auto /dev/sdb1 /mountpoint. They mount themselves when I plug them in.
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May 10, 2011
I've just installed 'Testing' on a VMware server and after I completed the install with no problems, the system booted into the kernel and I noticed the following start up process error:
startpar: service(s) returned failure: udev...failure!
I have not seen this before and am not sure if it's related to the fact that this is a virtual machine and not a physical server or something else.
Here is a Screenshot.
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May 8, 2011
I have spent ages looking at similar problems but not not quite the same. I have installed 11.4/Gnome (x86) and wanted to use my GT430 card. I went here: 'http://en.opensuse.org/SDB:NVIDIA_drivers' and used the 'one click' install for current cards. All went ok until I rebooted and I got a 'gdm[1239]: WARNING: GdmDisplay: display lasted 0.846578 seconds' message. I got five of these in succession until the 'gdm[1239]: WARNING: GdmLocalDisplayFactory: maximum number of X display failures reached: check X server log for errors' appeared and it popped me down to an init 3 login.
So, I deleted the blacklisting conf file so that I could get back in to Gnome on Nouveau (which I did ok). I then noticed there was no /etc/X11 Xorg.conf file so I ran /usr/lib/nvidia-xconfig to generate one (which it did) - but it made no difference. I am at a loss know after spending 8 hours on this. Any pointers would be greatly appreciated. My machine is still at fresh install state so even if I have to reinstall 11.4 it does not matter.
[Code]...
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Feb 17, 2010
Having installed 9,10 onto a laptop my cherubic daughter swicthed off the power (no battery) and upon restarting i am faced with "Starting Init crypto disks... OK) and there it stops!! I had hoped that I could go to recovery mode and fix it but am faced with the same stalling point. I see others are unresolved in this.
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May 26, 2011
I have what I think are hybrid GUID/MBR disks that I created by splitting already MBR/NTFS disks via GParted, leaving unallocated space, then creating HFS partitions within OS X from the unallocated space on them.I want to delete those HFS partitions and re-extend the NTFS on them, but I can't because GParted sees the disk as somehow unchangeable; I assume OS X has done something to them.I now can't extend or do anything to the disks via the OS X Disk Utility OR GParted. What can I do?
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Jun 21, 2011
I was using Terminal and browsing a directory in my home folder. My "home" directory is located on "/dev/sdb1". When in Terminal I typed "ls" in one of my directories and the output was garbage. The output didn't show the files in the directory. I think it said something like, "input/output error". Unfortunately, I didn't write the exact error down. Instead I rebooted.The hard disk with the problem is:
Code:
$ sudo hdparm -I /dev/sdb
[sudo] password for brian:
[code]...
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Sep 1, 2010
I have two SATA disks, 80G and 1T. Using "df" command we can see the all partitions:
/dev/sda3 6.7G 2.5G 3.9G 40% /
tmpfs 1.7G 0 1.7G 0% /lib/init/rw
udev 1.7G 220K 1.7G 1% /dev
[code]...
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Jan 13, 2011
My CD burner seems to be writing to the disks, it gives me a progress bar, you can hear the disk rapidly spin then slow to about half speed, just like it does in Windows when it works. But it doesn't work in Ubuntu 10.10 32 bit?
This is a CD reader/ writer, but it only reads DVDs, not writes.
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Jul 25, 2011
On a freshly installed Ubuntu server 11.04 I noticed that the /dev/disk/by-path directory (and of course it's contents) are missing:
Code:
root@xfiles2:~# ls -lA /dev/disk/
total 0
[code]....
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Sep 9, 2009
I'm planning to setup a ubuntu file server. I'll be using the 8.04LTS server edition. the system is probably going to have 4 harddrives. at the end they shall form an software RAID10 system. I'd like to use lvm at some point in order to able to make snapshots as I read through some mdadm and lvm docu/tutorials I could think of two possible setups:
in both cases:
small raid1 of 2 partitions that will form /boot
small raid1 of 2 different partitions as swap space
1. the rest will form 2 large raid1, which will be combined to a single virtual drive via lvm
2. make a raid10 out of the rest with mdadm, then make a lvm volume group just consisting of the 1 virtual raid0 device are there pros/cons for either solution? is lvm as powerfull as mdadm in striping? will the first solution produce less overhead?
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Mar 17, 2010
How do I reconfigure grub when adding a disk to a machine where both disks have their own MBRs? I have two volumes:Disk 1 - actually mirrored RAID-1 drives managed by ICH9R on the motherboard Disk 2 - a single drive managed by ICH9R on the motherboard, but without RAID. Disk 1 is the "old" disk containing WinXP on the first partition. The MBR of Disk 1 was created by Windows. Disk 2 was built on the machine while Disk1 was unplugged. Disk2 has Win7 on /dev/sda1 and Fedora 12 on /dev/sda7. Obviously, Disk 2 has grub installed on its own MBR.
When I plug-in both Disk 1 and Disk 2 at the same time, I would like to reconfigure grub so that it gives me the option to switch between WinXP on Disk 1, Fedora on Disk 2 and Win7 on Disk 2. (I may also want to install Ubuntu on another partition of Disk 1, but that's a separate issue.) The problem is that when I plug in Disk 1, Disk 1 becomes /dev/dm-0 and Disk 2 becomes /dev/sdc (instead of /dev/sda as when I installed it). (I don't think I can switch this order because I'm worried that Windows will become confused.) So, how do I keep all partitions the same and get them all to work from grub? On which MBR will I need to install grub? How do I configure it to see all 3-4 of my operating systems? Do I fix grub from the Fedora LiveCD?
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Jan 11, 2011
I like the xfce desktop environment over the gnome one. So when i chose an emergency plan B in case something happens to windows AND/OR arch, i always try Xubuntu. I have made multiple live disks from multiple computers, and none of the live disks function properly. One went haywire when i tried to update the system(can't remember exactly what went wrong), one would not even actually boot into the live disk, one would not install, and so forth and so on. At first i just though it was something wrong with the iso since the download had been paused and resumed multiple times, but right before i chose arch linux a friend tried using his xubuntu disk and it failed to work either, and i recently tried using another computer and had another failed result.
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Jan 27, 2010
I have a dual boot machine (Win XP + Ubuntu 9.10 on separate physical drives) which was working fine. I now want to replace the Ubuntu 9.10 with LinuxMCE which is based on Ubuntu 8.10. Using the LinuxMCE install disk, I did a fresh install of Ubuntu 8.10 over the top of Ubuntu 9.10 (repartitioning the whole drive). On reboot, I now get a Grub "no such disk" error. I have run the boot info script which produced the following RESULT.txt:
Code:
Boot Info Summary:
=> Grub 2 is installed in the MBR of /dev/sda and looks for
(UUID=6a59ab9e-041f-41e2-b27c-02b8ada4c1af)/boot/grub.
=> Grub 0.97 is installed in the MBR of /dev/sdb and looks on the same drive
in partition #1 for /boot/grub/stage2 and /boot/grub/menu.lst.
=> Windows is installed in the MBR of /dev/sdc
[Code]....
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Jan 9, 2011
I've got a raid5 array of 4 disks with ubuntu 8.04 runing on it that is currently still working:
/dev/sda
/dev/sdb
/dev/sdc
/dev/sdd
Smartmontools for /dev/sdc tell that there are 9 sectors pending for reallocation:
Code:
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 9
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 9
And /dev/sdd has increasing number of reallocated sectors (about 1 every couple of minutes):
Code:
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 1735
/dev/sdc has failed a coulple of times this week (but I have always sucessfully readded it to raid5) . But the increasing number of reallocated sectores on /dev/sdd concerns me even more.
I'm affraid that during removal of /dev/sdd and adding new /devs/sdd disk, raid might fall appart. That's why I would try to do it in Ubuntu Live CD:If the raid falls appart (/dev/sdc fails) during the readding of new /dev/sdd disk, I might still remove the new /dev/sdd and return the previous one and assemble the raid with:
/dev/sda
/dev/sdb
/dev/sdd (old one that was previously removed)
Does assembling Raid in Ubuntu Live and adding new disk for /dev/sdd write anything on /dev/sda, /dev/sdb and /dev/sdc in the process of adding /dev/sdd into raid5?
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Jan 29, 2010
I'm trying to mount an existing SATA RAID 10 set on a Gigabyte EX58-DS4 (ICH10R "fake" RAID). dmraid is giving me the following:
Code:
root@CyberShadow:/home/vladimir# dmraid -b
/dev/sde: 1465149168 total, "3QK0782F"
[code]....
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Mar 16, 2011
I'm just starting out with Ubuntu 10.10 on the desktop, (got VPS experience) and I'm running into an issue when installing Ubuntu 64bit. One that I'm unable to reproduce with the 32bit (x84/i368) disk. Just to note, the ISO's and disks have been checked with matching MBR.
I'm able to run the live CD on both versions perfectly. However when I press next after the 3th step of installation (The one in which you can choose whether you want to install updates and 3th party software or not), the Ubuntu 64 bit version stalls. Ubuntu doesn't freeze or anything, but it just doesn't seem able to go to the next step. (Partitioning)The odd thing about is that I can access the step perfectly on the 32bit disk. Now here is the question..... What could be the clarification for this issue and would it be possible to resolve it? (If so, how?)
P.S. Attached you can find a dxdiag output of the laptop. It's an Acer Aspire 7520G.
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Feb 13, 2010
I am trying to install 11.2 on a system with RAID-1 /boot partition and RAID-10 /(root) partition. I have done this before with 10.3 but am hitting a wall with 11.2. In particular, the boot image loads and then halts when it tries to load the RAID-10 root partition saying that the personality is not laoded. modprobe shows that the raid10 module does not appear to be part of the boot image. I cannot find anything in the installation that will allow me to specify a module to include in the init image. How do I tell the installer to include an additional module?
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Sep 14, 2010
Since I installed 11.1 and now 11.3 I haven't been abble to access my LaCie 500gb USB 2.0 external disk. So I asked LaCie support about it and they replied as follows:Windows 2k or SuSe Linux 11.0 can not see device in any USB 2.0 portsIs this a known problem and will it ever be fixed?
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Mar 18, 2010
Ubuntu/Linux operating systems. It installs just fine but after it reboots I get a "disk boot failure, insert system disk". I have searched around but I can't seem to find anything that works. There is only one hard drive in my computer and no other operating systems on it.
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Jan 14, 2011
While using my computer the other day (I was sending an email) it suddenly turned off. I didn't get any low power warning, but I was running on battery and had my iphone charging from a USB port.
As I didn't think there was low battery, I just turned it back on again. As it was booting I saw the battery light flashing, indicating low power. I went to get the charger, but before I got it, mid boot-up it turned off again.
This seemingly damaged something hard-disk-wise.
Upon turning it on again it dropped into busy box with some message similar to this:
Quote:
No init fount. Try passing init= bootarg.
BusyBox v1.13.3 (Ubuntu 1:1.13.3-1ubuntu7) built in shell (ash) Enter 'help' for a list of build in commands
(initramfs)
That's not the actual message (copy pasted from another post) but the message is VERY similar to that.
If I "exit" busy box, I get a load of message about "kernel panic" before it freezes up.
I have booted a live USB (what I am using now). I thought since it wasn't cleanly unmounted, simply mounting and unmounting would do the trick. I was wrong.
Code:
ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/sda: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
[Code].....
I had previously ran e2fsck (after checking it was unmounted) but it wouldn't run also because it was reporting that the device was already mounted, busy, or being exclusively used by a process.
I don't want to do any more for fear of causing further damage.
I am astounded that such damage can be caused so easily!
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Aug 21, 2011
Here are my specs to start off...
OS: Corrupted Windows XP, Home Edition
CPU: Pentium 4 2.8GHz
RAM: 1gb
Graphic Card: nVidia GeForce 8600 GS
So I corrupted my Windows OS by doing something stupid so I decided to install Unbuntu. I tried installing it over my windows OS, but as it's scanning the disk it fails and says "Apt configuration failure" and then "installation failure". I can't upload my partitions because I can't run my OS to find them.
I know the information is limited I've considered trying to install a different linux OS or even format my entire harddrive (I would really prefer NOT to do that since I'd have to install all the drivers off the internet).
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Jun 9, 2011
Following scenario: My server in some data center on a different continent with two disks and software raid 1.
One day I see that a disk failed (for example with /proc/mdstat). Of course I should replace the failed disk asap. Now that I think about it, I am not sure how. What should my email to the data center support guy mention to make sure that guy doesn't replace the wrong disk?
With hardware RAID it is very easy, because the controller usually has some kind of red LED indicator. But what about software raid?
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Jun 3, 2011
Company laptop HP Compaq 6710b, NTFS on hd0, Win7 installed. BIOS allows boot from USB drive, so wanted to use Ubuntu with no influence on laptop (no disconnecting internal drive, no dual boot, etc). Performed an install from CD to an USB drive making a JFS partition mounted on / and a swap partition. The installer made the JFS partition bootable (boot flag is set) as I asked. On first boot I got:
error: hd0 out of disk.
grub rescue>
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Jun 17, 2010
I am trying to install ubuntu 10.04 to my raid 1+0 array. Install just sees four different hd:s
main-0
main-1
storage-0
storage-1
There is not showing any size or anything. I have set two raid arrays: main and storage, both with 4-hard-driver (raid10). Storage array is partitioned to 1TB and 400GB partitions, 400GB partition is where i want to install ubuntu. Main array has windows already. Where to go next?
root@ubuntu:~/src# dmraid -ay
RAID set "isw_beieefiehj_main" already active
RAID set "isw_beieefiehj_storage" already active
RAID set "isw_beieefiehj_main1" already active
RAID set "isw_beieefiehj_storage1" already active
root@ubuntu:~/src# parted_devices .....
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Jun 10, 2010
I looking for advice on what is the best way for backup on opensuse in case hard disk failure .
I have opensuse as server running samba (with some share folder) and mysql and web service. for mysql backup I run cron job using automysqlbackup script that run 3 times a day (morning , lunch , evening).
in case of hard disk failure, I wish to be put every things on new hard disk in 1or 2 hours.
do I have to use disk imaging software ?
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