Debian lenny create software raid

I parted the 65gb for debian, had a very similar setup almost identical as shown in that youtube video. This guide explains how to set up software raid1 on an already running lvm system debian lenny. The setup went fine, but i could not boot from grub. There are four main partitions prior to the debian installation. The grub bootloader will be configured in such a way that the system will still be able to boot if one of the hard drives fails no matter which one. Setting up raid on an existing debianubuntu installation. This package automatically configures mdadm to assemble arrays during the system startup process. How to create a zfs file system on ubuntu with 3 drives raid 5 equiv. Mar 26, 2020 in this tutorial, well be talking about raid, specifically we will set up software raid 1 on a running linux distribution.

Then 12 partitions or about 500gb, and finally lvm to use the partitions as pv, and create some vg for my needs. I did the install on a debian testing system lenny amd64, but ive checked that everything applies to etch as well. This also can be applied to ubuntu system as their are based on debian platform anyway. Raid stands for r edundant a rray of i nexpensive d isks. For installation images and documentation about how to install bullseye which is currently testing, see the debian installer page to install debian 10. Today i will share some thought on software raid under linux with you. Debian releases debian lenny release information debian lenny installation. Jun, 2017 now use the below command to create and start raid 5 arrey. I have my system setup with 2x 80gb ide hdd devhda devhdb and launch the initial install, from here can i create the array and then use it as a bootup drive to install my file system. Oct 26, 2017 ive followed this tutorial but used a knoppix 5. Both systems did not have any raid devices and use a simple partition scheme from a default basic lenny install. How to create a software raid 5 in linux mint ubuntu. In the main partitioning menu select configure software raid.

How to set up software raid 1 on an existing linux distribution. Been playing around to try and install debian 5 on an ide raid 1 setup. In this tutorial, you will learn more about creating linux filesystems greater than 2 terabytes to support enterprisegrade operation under any linux distribution. This is done in partman in the partition settings menu where you should select use as. Write changes to the partition table when it asks you to. How to set up software raid 1 on an existing linux. So we decided to use a software raid 1 for the two disks. Installing and booting from a raid1 boot with raid somethingelse for everything else has worked fine for me with a number of times debian lenny, and debian etch before that. Debian user forums view topic installing fresh debian. An operating system is the set of basic programs and utilities that make your computer run. The problem is that i feel that it would be wiser to make a virtualized copy of that machine.

Not sure if it can be done via the installer or if im doing it correctly. If the disks are not brand new, mdadm will detect the previous filesystem when creating the array and ask if you want to continue. This guide explains how to set up software raid1 on an already running debian lenny system. New server, sata disks, the hardware raid controller is not really supported. Software raid 5 in ubuntudebian with mdadm zack reed. Alexander kojevnikov blog diy nas with debian lenny.

Raid5 requires a minimum of 3 drives, and all should be the same size. Browse other questions tagged debian raid ibm debian lenny smart or ask your own question. The example below shows how to create a software raid1 array on debian systems. Setting up simple software raid1 on debian 5 youtube. Then e in first disk, like this it will continue the round robin process to save the data. Hello i have a problem when i try to install raid1 with ich6r controler when i use raid 1 with 2 sata hard drive under debian lenny. I am doing this from the virtualbox software, so the guest os is not the issue. This is fine for desktop and laptop users, but on a server, you need a large partition.

There are two ways to setup raid 10, but here im going to show you both methods, but i prefer you to follow the first method, which makes the work lot easier for setting up a raid 10. If you want to know more about software raid, have a look at software raid howto. Raid10 is actually a combination of raid1 and raid0. For example, you cannot create 3tb or 4tb partition size raid based using the fdisk command. Install debian etch on a software raid 1 with sata disks. I have my system setup with 2x 80gb ide hdd devhda devhdb and launch the initial install, from here can i create the array and then use it as a. The overflow blog how the pandemic changed traffic trends from 400m visitors across 172 stack.

I encountered one more problem that seems to be a bug in grub and is described here. Setting up raid 1 mirroring using two disks in linux part 3. I noticed that in the virtual hard disk setup, the software reports i have 2gb of hdd space available, but with the mirrored raid configuration, there should only be 1gb of. Howto create software raid 1 mirror on debian linux a raid1 array on linux is fairly straightforward to setup. How to set up software raid1 on a running lvm system incl. You can create an image of your host yes, we support md devices, including raid 5, and then you hi, i have ordinary linux debian box set up as a server.

Howto create software raid 1 mirror on debian linux. During partition creation process select physical volume for raid as partition type. Debian user forums view topic installing debian lenny. Another good trick is to create a live cd partition on a hard drive. The only thing i can imagine that caused it was my failed attempt to get a lxc fedora container to work. This guide explains how to set up software raid1 on an already running lvm system debian etch. Our team at linuxforce recently put together a debian server with lvm on a software raid5 volume. I am trying to install debian etch onto an intel quad core server with a s5000vsa motherboard. I just accidentally just discovered that most of the links under devmapper are missing, though my system seems to be still functioning correctly. If the installation comes to partition method, use manual. Linux create software raid 1 mirror array nixcraft.

Areca is a fairly new player on the sata hardware raid market, but they offer unprecedented features and have excellent driver support for linux. Sep 26, 2017 how to install and configure debian 9. Im using debian squeeze, and running lvm on top of software raid 1. So you can say it has property of both raid1 and raid0. Jan 14, 2010 software raid on debian linux 14 january 2010 on hardware, filesystem, mdadm, monitoring, raid, linux. Upgrade debian lenny to squeeze in a few simple steps. Disk partitions devhda1 and devhdc1 will be used as the members of the raid array md0, which will be mounted on the home partition. Raid allows you to turn multiple physical hard drives into a single logical hard drive. Dieses mal soll ein server unter debian lenny eingerichtet werden. From this we come to know that raid 0 will write the half of the data to first disk and other half of the data to second disk. The newly partioned drive, consisting of a root and a swap partition, can be added to new raid1 arrays. Some days ago i installed raid 1 on debian lenny amd64 arch without.

As i mentioned earlier, the software raid configuration can be quite troublesome and time consuming, but at least it is reliable and save a lot of cost when buying a hardware. Oct 04, 20 create empty partition table on each disk used to create raid1 array. Replicate changes in the same way to the second disk. That said, linux software raid is more robust and better supported and thus, recommended over fakeraid if you do not need to dual boot with windows.

Debian user forums view topic installing fresh debian 5. Nov 30, 2006 new server, sata disks, the hardware raid controller is not really supported. I see that debian needs a driver for the raid controller. Some of these installation images may no longer be available, or may no longer work, and you are recommended to install squeeze instead. However this is not hardware raid, this is bios raid fakeraid, software raid whatever you call it. It will not allow you to create a partition that is greater than 2tb. Configuring software raid 1 mirroring on windows 8. The idea is to create partitions of the same size on the new drive. Debian lenny with ich6r controler raid 1 sata drives.

How to configure software raid1 during installation process. Debian debian lenny release information debian lenny installation information. We can use full disks, or we can use same sized partitions on different sized drives. Sep 26, 2010 setting up simple software raid 1 on debian 5 allanrbo. Mar 22, 2007 our team at linuxforce recently put together a debian server with lvm on a software raid5 volume. Now lets create our raid arrays devmd0, devmd1, and devmd2. So here we are using four drivesdevsda7 devsda8 devsda9 and devsda10 to create a virtual device called devmd10. We just need to remember that the smallest of the hdds or partitions dictates the arrays capacity. To automatically mount the raid 1 logical drive on boot time, add an entry in etcfstab file like below. How to set up software raid1 on a running system incl. This time around, i will show you how to configure the software raid using debian. Did you create your volume groups on top of your raid device. F rankly speaking, you cannot create a linux partition larger than 2 tb using the fdisk command.

This page contains some screenshots to demonstrate it, and applies to debian 5. However i am confused as when i was running my debian lenny amd64 install and i got to the disk partitioner i saw devsda and devsdb. The physical cpu is a first generation intel i7 with vtx support. One rather old laptop and one server were the test objects for this howto. The procedure assumes that you have 2 indentical hard disks on your computer. Linux create software raid 1 mirror array last updated february 2, 2010 in categories file system, linux, storage h ow do i create software raid 1 arrays on linux systems without using gui tools or installer options. Im trying to create an x86 64 bit guest machine on an old debian lenny x86 64 bit hypervisor using hvm. Solved how to convert linux box with software raid5 to. Drives are recognized when i install the system, but after the first reboot, grub freeze, and system tell me that drives is not found. Debian administration looks at setting up software raid5 with the new debian installer.

You may want to use the xgvfsshow option, will let you see your raid1 in the sidebar of your file manager. Debian user forums view topic etch install on s5000vsa. Rescue mode should be used with great care when software raid arrays were in use on the system to. Since these controllers should be supported since ages, i wonder why the netinstall cant detect the well defined virtual raid disk in the lsi bios. Softwareraid unter debian linux erstellen ein raid dient dazu aus. From what i have found, this is the limit grub has, as it doesnt have drivers or anything for raid devices. For a normal installation of debian or ubuntu, you can refer to the links below for initial steps until the hard disk partitioning. All proxmox ve versions do not support linux software raid mdraid. Jan 18, 2010 when i try to create the static virtual disk, i am not even in the windows setup yet. Minimum number of devices needed to configure software raid10 is 4. Use defaults for the number of active and spare devices.

Using raid 0 it will save as a in first disk and p in the second disk, then again p in first disk and l in second disk. Migration to amd64 debian lenny using software raid1. To create an md device, you need to have the desired partitions it should consist of marked for use in a raid. If the new drive is bigger, leave the rest of the drive unpartitioned. Lvm volume group not found debian lenny server fault. Nov 15, 2011 software raid 5 in ubuntudebian with mdadm 9 min read. There are many raid levels such as raid 0, raid 1, raid 5, raid 10 etc. Linux creating a partition size larger than 2tb nixcraft. Rescue mode should be used with great care when software raid arrays were in use on the. Create yet another raid partition on hda occupying the rest of the disk space. Apr 28, 2017 how to create a software raid 5 on linux. First, verify that all the 4 added disks are detected or not using the following command. Some time ago i decided to try 64bit version of debian. Sometimes you need to store data relative save and high available.

Software raid on debian linux 14 january 2010 on hardware, filesystem, mdadm, monitoring, raid, linux. Lenny releaseinformationen debian lenny installationsinformationen. This guide explains how to set up software raid1 on an already running debian etch. Debian is a free operating system os for your computer. My disks are devsda to devsdd i boot on devsde which is an sd card my doing and at the end, my issue. Migrating from i386 debian etch to amd64 lenny using existing software raid1 configuration last update. I setup raid 1 on the board with 2x500gig sata drives. This has been possible through complex installation procedures in the past, but today the debian etch installer is capable of handling such an installation if you follow the proper steps, which i outline in this article. I do run raid 0 for debian lenny and i have found the safest and easiest way to do it is to load a 3 drive up as boot and mbr and then the kernel will load the required modules to see the raid card. The socalled raid0,1 controller we need both 250gb hard disks to be run in raid 1 mode is a lsi megaraid controller.