General :: Centos 4.4 - 3 Of 4 Hard Drives Removed Now Won't Boot- Can't Find?
Jan 15, 2010centos 4.4 - 3 of 4 hard drives removed now won't boot- can't find lv so kernel panic
View 2 Replies
ADVERTISEMENT
General :: Hard Drives Information / Can To Find RAID Level?
Apr 22, 2010I know my Linux Servers have RAID but I want to know
1. Can I find RAID level?
2. how to find Disk information...I mean if it's not possible to get RAID Can I get how many hard drives and the real size?
CentOS 5 Hardware :: Hard Drives - Creating "alternate" Boot Partitions And "alternate" Root File-systems On The New Drives
Aug 10, 2010I have a Centos 5.5 system with 2* 250 gig sata physical drives, sda and sdb. Each drive has a linux raid boot partition and a Linux raid LVM partition. Both pairs of partitions are set up with raid 1 mirroring. I want to add more data capacity - and I propose to add a second pair of physical drives - this time 1.5 terabyte drives presumably sdc and sdd. I assume I can just plug in the new hardware - reboot the system and set up the new partitions, raid arrays and LVMs on the live system. My first question:
1) Is there any danger - that adding these drives to arbitrary sata ports on the motherboard will cause the re-enumeration of the "sdx" series in such a way that the system will get confused about where to find the existing raid components and/or the boot or root file-systems? If anyone can point me to a tutorial on how the enumeration of the "sdx" sequence works and how the system finds the raid arrays and root file-system at boot time
2) I intend to use the majority of the new raid array as an LVM "Data Volume" to isolate "data" from "system" files for backup and maintenance purposes. Is there any merit in creating "alternate" boot partitions and "alternate" root file-systems on the new drives so that the system can be backed up there periodically? The intent here is to boot from the newer partition in the event of a corruption or other failure of the current boot or root file-system. If this is a good idea - how would the system know where to find the root file-system if the original one gets corrupted. i.e. At boot time - how does the system know what root file-system to use and where to find it?
3) If I create new LVM /raid partitions on the new drives - should the new LVM be part of the same "volgroup" - or would it be better to make it a separate "volgroup"? What are the issues to consider in making that decision?
General :: Duel Boot On Two Hard Drives With Pre Installed Os
Sep 24, 2010I lost two computers this summer, and want to place my xp harddrive in with my cpu running linux.
I have both drives in , and linux detects the windows drive.
Is it too late to make this a duel boot.? all the duel boot threads, I searched start with a fresh install.
General :: Triple Boot Impossible On Two Hard Drives?
Apr 13, 2011I'm not exactly a newbie to Linux and it's OS, I have been using Ubuntu since the 8.xx release. I have two hard drives in my system, Hard Drive #1 is the primary drive and is 250GB, this hard drive is only used for Windows 7 Pro 64bit. The second hard drive is 320GB and split into two partitions. The first half has Windows XP Pro on it and the second partition has Ubuntu 10.04 on it. Both are split evenly at 160GB each. Here's how I did it, I first started by loading Windows XP Pro onto second hard drive, using the entire drive, once all updates and settings were applied I then installed Windows 7 Pro 64bit onto the first hard drive and used it fully. Once all settings and updates were applied I restarted the computer and it loaded directly into Win7, which is to be expected. I opened my computer, browsed through the second drive to make sure all files were intact.
I then downloaded and created a USB installation drive for Ubuntu 10.04. After the creation of the USB drive I proceeded to install Ubuntu 10.04 on my second drive, using half the space for Windows XP Pro, and half the space for Ubuntu 10.04. After that was all setup and done, I restarted one last time. Low and behold Ubuntu 10.04 and Windows 7 both appear on the boot menu, however Windows XP Pro does not. I panicked for a few short seconds but after logging into Windows 7 I realized all my XP Pro files where safe. So now I have 2 hard drives with 3 operating systems. Hard drive one has Windows 7 only and hard drive 2 is split between XP Pro and Ubuntu. However I cannot get Windows XP Pro added to the boot menu no matter how hard I try. I'm not entirely confident using the terminal as I am just starting to learn programming, but I know how to enter the commands and get things moving.
Every website that I look at tells me I need to start by editing some grub/menu.lsd, which for some reason does not exist or is "invalid directory". Some websites say I need to run "sudo apt-get grub-update", which again is an invalid command. Here's what I need. A step by step tutorial on how to add my XP into the loading menu. Example of step by step includes "Step 1: Open Terminal" and etc... It needs to be basic and down to earth. Don't just tell me to run codes and type a bunch of junk because that doesn't seem to work for me. I do not know what (hd,0) or (hd,1) means, but assuming the websites are correct, (hd,0) would be my Windows 7 HD and (hd,1) would be my Windows XP/Ubuntu HD?
General :: Dual Boot Windows 7 And Ubuntu Using 2 Different Hard Drives?
Nov 23, 2010I just started working with Linux over the weekend. I do have a working dual booting system but it's not configured exactly how I want it to be. Currently Windows 7 Ultimate and Ubuntu are on the same hard drive but different partitions. The Windows boot screen comes up and I can select Windows or Ubuntu fine. Grub comes up when I select Ubuntu and I can successfully select any choice in the menu and it will run properly.
Everything works great now so you may wonder why I even want to keep tinkering, well, it's not working how I want it to. This is what I want it to do. I want Windows 7 on disk 0 and Ubuntu on disk 1. I want each OS to have it's own hard drive. I want Grub to be the only boot loader that comes up with the option to select Ubuntu or Windows. I want to skip the window's OS selection screen all together. I can modify Grub, I've already done some of that on my work computer.
I've been installing from windows. Should I use a CD instead? Would that accomplish my goals without doing anything special?
Ubuntu :: Can't Find One Of Hard Drives
Sep 27, 2010Earlier I had two physical hard drives in my computer, one with Windows and one with Ubuntu. Now I have a new computer and have installed these hard drives in it. I run Windows 7, and I can find the Windows disk, but not the Ubuntu disk. This doesn't surprise me, as Ubuntu is another filesystem, however, earlier I could format it with a partition manager, but now I didn't even find it with that!
View 9 Replies View RelatedUbuntu :: Fsck Trying To Scan Recently Removed Hard Disk On Boot?
Nov 8, 2010I have ran into a bit of a problem. my server(10.10) is hosting a website with no problems whatsoever. I decided to install an extra hard drive, and format. i did both, and turned off my server after some more configuration. After a while, I decided that the new hard drive was a little loud for my liking, so I removed it. I had not put any files on it. I rebooted and saw a message that said this:Quote:fsck from util-linux-ng 2.17.2/dev/sda1: clean, 101202/2351104 files, 1516082/9393920 blocksI think that when I turned it off, it was formatting. How do I stop this from halting the boot? I can get by it by pressing the b or a key.
View 2 Replies View RelatedFedora Installation :: F12 Can't Find Hard Drives To Install
Dec 11, 2009First time linux user, am trying to install a fresh full install of Fedora 12 dvd i686 version. I have two identical sata drives, which fedora fails to identify. Have reset the bios, changed settings in the bios, still not finding them. I have an asus av8-x motherboard, with a athlon dual core processer.
View 5 Replies View RelatedFedora Installation :: 13 Installer Can't Find Hard Drives
Sep 3, 2010The Fedora installer won't display my two SATA hard drives. I've tried both the x86_64 live CD and DVD. On the live CD, fdisk -l displayed nothing. However, if I click "Specialized Storage Devices" a devices shows up as "BIOS RAID set (stripe)" with a capacity equal to both my hard drives. I don't even have RAID enabled in BIOS - it is set to AHCI. Other os installers display the hard drive correctly.
Specs:
2x 640GB western digital caviar blacks
ASUS M4A78T-E 790GX motherboard
Fedora :: Can't Find Two Hard Drives After Installing F11 X86_64
Nov 13, 2009I recently installed Fedora 11 x86_64 (dual boot with XP) and am having difficulty finding two of my three hard drives to mount them. This is my setup: 80 GB Hard drive (boot drive) with two partitions, one for XP (NTFS) and one for F11 (ext4). 2x250 GB Hard drives, one is formatted with NTFS, the other one has yet to be formatted (my plan is to use ext4).
All of my drives are SATA, on the same nVidia controller. After the install, I can see only the 80 GB hard drive (both partitions). What do I need to do to find the other two drives? During the install, it called the partitions /dev/sda0, sda1, sda2 and sda3, but I no longer see these drives. If I knew where the drives were I could mount them, but my systems just isn't seeing the drives.
This is the output of df:
Code:
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/vg_user-lv_root
[code]....
General :: Mdadm: Removed Two Drives (still Valid) From Raid-5 And Need To Add Them Back In?
Mar 11, 2011I have a 4 disk raid 5 array on my Ubuntu 10.10 box. They are /dev/sd[c,d,e,f].Smartctl started notifying me that /dev/sde had some bad sectors and the number of errors was increasing each day. To mitigate this I decided to buy a new drive and replace it.I have an external 4-bay disk enclosure. I failed /dev/sde via mdadm:
Code:
mdadm --manage /dev/md0 --fail /dev/sde
mdadm --manage /dev/md0 --remove /dev/sde
[code]...
Ubuntu Installation :: Windows Is Unable To Find Any Hard Drives?
Nov 18, 2010I had installed windows XP and then Ubuntu a few months ago. I was mostly using Ubuntu only. My Ubuntu is up to date. Windows XP got the blue screen and i had to re-install it. So, i used the Disk Utility and formatted my C-drive as NTFS with a boot flag.
After that, when i attempted to install windows XP on my C-Drive that i just formatted, Windows Setup is unable to recognize any drives! I really don`t want to uninstall Ubuntu or format my whole HDD, just to install windows XP. But i also want to install windows XP as i have to run some applications in it!.
OpenSUSE Install :: Find Hard Drives On System - Motherboard With Two SATA Controller Chips
Aug 2, 2010I just finished a build of a new GNU/Linux boxen with openSUSE 11.2. I have a MSI Big Bang Xpower X58 motherboard which has two SATA controller chips, one is the standard Intel ICH10R chip for SATA 3.0 Gb/s and one is the Marvell 9128 chip for SATA 6.0 Gb/s. The BIOS recognizes the Western Digital Caviar Black 6.0 Gb/s drive on either SATA controller chips, /however/ I am unable to install (and boot) when the drive is connected to the Marvell controlled ports. As you can guess, I'd like to boot from the faster interface!
1. The BIOS allows me to select the Western Digital drive as a secondary boot device, so I know, at least at the BIOS level, it's there. This is true whether I have the drive connected to the Intel or Marvell ports. (The DVD drive is the primary boot device.)
2. When trying to install openSUSE 11.2 from DVD, the installer says that it can't find any hard drives on my system when I have the drive connected to the Marvell port. The installer finds the drive fine when it is connected to the Intel port.
3. I installed everything with the drive connected to the Intel port. I switched the drive to the Marvell port afterward and the system refuses to boot completely, stalling at some point where it starts to look for other filesystem partitions. This led me to conclude that perhaps the problem is with openSUSE and not hardware weirdness with the system having two separate SATA controllers?
General :: Hard Drive Malfunctions When Other Hard Drives Are Connected?
Aug 23, 2010I have a SATA drive that worked fine. Then I installed two more hard drives into my system. When these hard drives are installed, if I try to access the SATA drive in Linux, it will start lightly clicking and then the drive will become unavailable. If I power on the machine without the other two hard drives then it works fine. What could be causing this to happen? I don't think it's heat because the two hard drives are far away from the SATA drive.
View 1 Replies View RelatedCentOS 5 Hardware :: How To Mount 2 Ntfs Hard Drives
Dec 11, 2010How can I mount 2 NTFS hard drives, preferebaly automaticaly on startup. a GUI would be nice too.
View 3 Replies View RelatedUbuntu :: With Two Hard Drives Won't Boot ?
Jul 22, 2011I have ubuntu 11.04 installed on a 80gb hard drive and everything was running fine. I then installed a second drive (1gb) for storage. It worked fine after a reboot but now it won't boot. I'm pretty sure it's just confused as to which drive is the boot drive. I'm not sure as to how to fix it in GRUB2.
View 2 Replies View RelatedCentOS 5 Hardware :: Partitioning Hard Drives With 4K Sectors (WD20EARS)?
Jun 10, 2010would anyone here happen have gotten one of these successfully up, running &, aligned on 5.5? i only want two partitions. one 2gig for swap and the rest mounted @ /. i've googled myself into complete and utter confusion.[Moderator edit: changed the title to something more informative
View 4 Replies View RelatedSoftware :: Quad Boot With 2 Ide Hard Drives
Jul 24, 2011One hard drive (I'll call it hard drive 1 for the sake of this post) has windows xp and ubuntu on it. It dual boots fine and Grub is installed in the MBR. I physically removed that hard drive and installed a higher capacity hard drive (I'll call it hard drive 2). This hard drive (hard drive 2) is a dual boot (win xp and linux mint) and Grub is installed in the MBR. It works fine.
Here's what I want to do:
1. Make hard drive 1 the master drive, and hard drive 2 the slave drive. I know how to do this (hd pin settings, master drive on the end of the ide chain, etc).
2. Have a grub menu that allows me to boot any of the OS's from any of the hard drives. As such this grub menu should have 4 entries.
What I think I need to do is add two entries to hard drive one's Grub; 1 for window xp (on the slave drive) and one for linux mint (also on the slave drive). How do I do that? However, I wonder if there is a way to tell hard drive 1's grub to link to the grub on hard drive two - i.e. to make an entry show up that when selected would show hard drive 2's grub menu options. Is this possible?
Hardware :: All Hard Drives Lost On Boot
Jul 28, 2010Somehow after recent system update I'm unable to find any drives in the system. I see all of them in Bios, Grub finds them as well, but while loading the kernel and booting system to console they are missing. fdisk -l shows nothing (but somehow it did show me 1 drive for 5 minutes and then it was lost as well) I suspect that it was caused by udev and hal update, but I did etc-update and recompiled the kernel to a newer version (but with the old config) and it didn't work. I'm able to boot in the system and somehow work in it, although on the boot stage I get errors like /dev/sda1 is missing.
View 7 Replies View RelatedUbuntu :: Cant Boot One Of 2 Hard Drives \ Only Access Is Like If HD With Win Xp Just Disappear?
Apr 30, 2010last night i install ubuntu on my pc while installin there was a windows reporting a grub installing error it saids " grub cant be installed here" and it gives me the choice to select where to install it,the problem is that i have 2 HD one of 80GB and the other is 160GB in the 80 gb HD i have windows xp already isntalled and in the 160 GB HD i was installing ubuntu, i choose to install the grub in the 160 GB HD and now when i turn on my pc i can only access ubuntu is like if my HD with Win xp just disappear
View 1 Replies View RelatedUbuntu Installation :: Dual-boot Using Two Hard Drives?
May 1, 2010this may be a very stupid question, but. My computer has two hard drives. One has Windows XP installed on it. The other is blank.
Is it possible for me to install Ubuntu onto the second hard drive, and run a dual-boot using GRUB during startup? Or does it only work when both OSs are on the same hard drive?
Ubuntu Installation :: Dual Boot Across 2 Hard Drives?
May 4, 2010I would like to install Ubuntu 10.04 on my new 1 TB hard drive. I currently have Windows XP installed on a 160 GB hard drive for things that I cannot do on Ubuntu. I would like to know if it's possible to install the other hard drive, and then dual boot Windows with it? Effectively dual booting across two hard drives. I wouldn't care if GRUB replaces the standard Windows bootloader, just as long as I can choose between the two at startup
View 9 Replies View RelatedUbuntu :: Get 2 New Hard Drives To Work - No Boot Screen
Jun 26, 2011I have windows7 on sda1.I have ubuntu natty on sdb1 I just purchased 2 more sata hard drives I have 2 sata burners how do I get my 2 new hard drives to work I plugged them in but no boot screen I have six sata slots
View 8 Replies View RelatedHardware :: Change The Boot Order Of Hard Drives?
Aug 20, 2010is it possible to change the boot order of hard drives? I`ve got two 250gb sata hard drives on my pc and i can`t figure how to change the boot order without physically switching the data cables inside the case.I`ve been into the bios and it won`t let me switch the order there.
In one of harddrive I've installed UBUNTU 8.0.4 and other having UBUNTU 10.4. I am assuming I need to change grub/menu.lst file, but I am not sure exact syntex.
Debian Installation :: Triple Boot On 2 Separate Hard Drives
Sep 16, 2015I have an HP Elitebook 8540w with 500gb hdd running win7.I plan to replace my blue-ray drive with an ssd using a hhd caddy. The problem is that i want to keep my first hdd (win7) as it is, and install on the new ssd 2 operating systems:win10 and debian 8.
View 3 Replies View RelatedUbuntu :: 10.04 / Vista Dual Boot Setup With 3 Hard Drives?
May 23, 2010I have 3 hard drives: one with vista installed on it working fine, one with 10.04 installed on it and working fine and the last is just a media storage drive. Currently I have been unplugging the windows or ubuntu drive depending on which OS I want to boot. What do I need to do so that I don't have to physically disconnect the drives and can just pick which OS to boot on power up?
View 3 Replies View RelatedUbuntu Installation :: 10.04 Boot Hangs To Check Hard Drives Not There?
Aug 7, 2010I just upgraded to 10.04 and it went very smoothly. Only problem is that this version now tries to check a couple of hard drives that are external and not attached to the system. They were set up some time ago and the boot will not proceed unless I manually enter "S" to skip. I have removed folders for these disks that were in /media/... but that didn't solve the problem.
View 2 Replies View RelatedInstallation :: Dual Boot Menu Setup 2 Hard Drives?
Jun 17, 2010I need a suggestion on setting up a dual boot menu for my setup. I have two hard drives one with WinXP and a second one with CentOS 5.3 installed. I basically moved the hard drive from another identical machine to this one and so I want to setup a boot menu to access either windows or Linux. CentOS already has grub on it.
What is the simplest method of setting up the dual boot menu? I would like something which is easy to administer which I can just ghost over either the Linux drive or Windows drive or disconnect either and have either boot just fine. I don't ask for much do I?
If I have to go through a little process after ghosting over one or the other drives that would probably be ok. We get updated images for this machine and replace the image on the drives with new images, although Linux shouldn't be reimaged, just windows. So the Linux drive (2nd drive) should not be touched normally.
Hardware :: Dual Boot With Dos Absolute Two Seperate Hard Drives?
Jun 25, 2010Ok so first off my hardware Asrock 775dual-vsta Master and Slave hard drives on primary IDE Absolute Linux 2.6.33.3 ; Dos 7.1 (yes Dos 7.1 by itself no windows whatsoever) Absolute Linux=sda1 ; Dos=sdb1
Ok so I can't boot into dos from lilo boot menu. It boots fine however if I tell the bios to boot from the second HDD first (DOS). But it's inconvenient to tell the bios every time on power-up to choose the second hard drive as the first boot device. Here is my lilo.conf boot section
# Linux bootable partition config begins
image = /boot/bzImage
initrd = /boot/initrd.gz
root = /dev/sda1
[Code]...
Either way when I boot from the first hard drive (linux hard drive) and lilo pops up, I select dos and hit enter then nothing... It just sits there and ctrl-alt-delete can't reboot my comp as it's frozen.
I don't wanna have to tell the bios to select my dos hard drive as my primary boot device everytime I wanna boot dos. I wan't my linux hard drive to be my primary boot device and have my dos hard drive selectable from the lilo boot menu. Why can't I do that? What am I doing wrong? I thought this was easier than dual booting from a single hard drive?