similar to: Booting Software RAID

Displaying 20 results from an estimated 600 matches similar to: "Booting Software RAID"

2008 Sep 24
3
How to manipulate xen image size
Hello All, We would appreciate your advice on the following issue. We have created a full virtualized Xen guest that its disk is an image file of 4GB. We want to use this image file as a template for creating Xen guests which their disk will be an LVM device. The disk image file is of type: file /var/lib/xen/images/rhel52.img /var/lib/xen/images/rhel52.img: x86 boot sector;
2011 Dec 01
3
How to solve "Error: Boot loader didn't return any data"
Hello , everyone I am a newcomer to xen , which i study in recent months . I have deploy the xen-4.1.2 on dell server , centos as dom0 , now , i use the vhd format to be the virtual hard disk , after i execute " xm new ***.cfg" , this vm generate the vm in "xm list" , but when i execute " xm start *** ", "Error: Boot loader didn''t return any data
2010 Jan 04
2
OT: piped greps with regex
List, Happy NY. >From the bash command below, I'm trying to parse out the startsector value: $ sudo file mini_vusb.img mini_vusb.img: x86 boot sector, Microsoft Windows XP MBR, Serial 0x25d84; partition 1: ID=0xe, active, starthead 1, startsector 32, 390496 sectors First try was with grep/egrep but I wanted to capture 'startsector 32' as a group (). Nothing came close to working.
2010 Jan 27
1
Full Virtualized DomU won't boot
Hi, I use Centos 5.4 x86_64 kernel used is 2.6.18-164.11.1.el5xen I have a physical machine running Debian Etch (32 bit) and Debian Lenny and I virtualized the first one as follows: *Created a HVM DomU with Virt-Manager with a virtual disk file of 40000 M *Boot from LiveCD, and created a swap and a ext3 partitions (Yes, very simple layout). *Rsync'd files from root partition of physical
2014 Feb 04
3
Re: libguestfs and zfs-fuse
On Mon, Feb 03, 2014 at 09:14:09PM +0000, Richard W.M. Jones wrote: > On Mon, Feb 03, 2014 at 03:29:37PM -0500, Andre Goree wrote: > > Ahhh, understood. I do have have an image I can provide that was > > installed onto and MBR layout (seemed the easiest for libguestfs to > > understand, GPT is preferred if libguestfs works well with it, but > > that's another matter
2012 Nov 04
1
syslinux installation problem
Hey, guys. I have a problem when installing syslinux 4.06, and I'd be grateful if someone could tell me how to solve the problem. My task - to install the bootloader on the virtual machine image. The image contains the MBR and the only partition with the file system ext4. The file system contains all the files for the guest OS. To install bootloader into the image of the guest OS, I use the
2013 Apr 23
1
Merging os and updates
I've been able to successfully kickstart CentOS 3.9 from the base repo, but no such luck after merging os and updates. I think I did everything right - updated base/comps.xml and regenerated hdlist/hdlist2. Updated the yum repo as well although I'm pretty sure it's not used by anaconda. This is difficult to debug. The setup is running under kvm on a CentOS 6.4 host, and for some
2014 Feb 03
2
Re: libguestfs and zfs-fuse
On 02/03/2014 3:16 pm, Richard W.M. Jones wrote: > On Mon, Feb 03, 2014 at 03:12:28PM -0500, Andre Goree wrote: >> I'm wondering whether or not anyone has tried to use guestmount on >> an image with a ZFS partition (MBR partition table). I can't seem >> to find much on the internet regarding it, but I do see hints that >> may lead me to a solution. I'm
2011 Aug 25
6
Re: Bug#637234: linux-image-3.0.0-1-686-pae: I/O errors using ext4 under xen
Hi Konrad, Does this look at all familiar? There is some more info in the full bug log at http://bugs.debian.org/637234 . In particular, contrary to the message below, the user subsequently confirmed that the issue appears to be Xen specific (doesn''t happen on native or vmware) and that it arose between 2.6.39-2-686-pae and 3.0.0-1-686-pae. Could it be related to edf6ef59ec7e
2007 Aug 27
3
mdadm --create on Centos5?
Is there some new trick to making raid devices on Centos5? # mdadm --create /dev/md3 --level=1 --raid-devices=2 /dev/sdc1 /dev/sdc1 mdadm: error opening /dev/md3: No such file or directory I thought that worked on earlier versions. Do I have to do something udev related first? -- Les Mikesell lesmikesell at gmail.com
2007 Dec 01
2
Looking for Insights
Hi Guys, I had a strange problem yesterday and I'm curious as to what everyone thinks. I have a client with a Red Hat Enterprise 2.1 cluster. All quality HP equipment with an MSA 500 storage array acting as the shared storage between the two nodes in the cluster. This cluster is configured for reliability and not load balancing. All work is handled by one node or the other not both.
2015 Feb 18
5
CentOS 7: software RAID 5 array with 4 disks and no spares?
Hi, I just replaced Slackware64 14.1 running on my office's HP Proliant Microserver with a fresh installation of CentOS 7. The server has 4 x 250 GB disks. Every disk is configured like this : * 200 MB /dev/sdX1 for /boot * 4 GB /dev/sdX2 for swap * 248 GB /dev/sdX3 for / There are supposed to be no spare devices. /boot and swap are all supposed to be assembled in RAID level 1 across
2009 Sep 19
3
How does LVM decide which Physical Volume to write to?
Hi everyone. This isn't specifically a CentOS question, since it could apply for any distro but I hope someone can answer it anyway. I took the following steps but was puzzled by the outcome of the test at the end: 1. Create a RAID1 array called md3 with two 750GB drives 2. Create a RAID1 array called md9 with two 500GB drives 3. Initialise md3 then md9 as physical volumes (pvcreate) 4.
2010 Jan 28
0
Debian HVM DomU won''t boot
Hi, I use Centos 5.4 x86_64 kernel used is 2.6.18-164.11.1.el5xen I have a physical machine running Debian Etch (32 bit) and Debian Lenny and I virtualized the first one as follows: *Created a HVM DomU with Virt-Manager with a virtual disk file of 40000 M *Boot from LiveCD, and created a swap and a ext3 partitions (Yes, very simple layout). *Rsync''d files from root partition of
2012 Jul 22
1
btrfs-convert complains that fs is mounted even if it isn't
Hi, I''m trying to run btrfs-convert on a system that has three raid partitions (boot/md1, swap/md2 and root/md3). When I boot a rescue system from md1, and try to run "btrfs-convert /dev/md3", it complains that /dev/md3 is already mounted, although it definitely is not. The only partition mounted is /dev/md1 because of the rescue system. When I replicate the setup in a
2007 Mar 20
1
centos raid 1 question
Hi, im having this on my screen and dmesg im not sure if this is an error message. btw im using centos 4.4 with 2 x 200GB PATA drives. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:hda2 disk 1, wo:0, o:1, dev:hdc2 md: delaying resync of md5 until md3 has finished resync (they share one or more physical units) md: syncing RAID array md5 md: minimum _guaranteed_
2008 Feb 25
2
ext3 errors
I recently set up a new system to run backuppc on centOS 5 with the archive stored on a raid1 of 750 gig SATA drives created with 3 members with one specified as "missing". Once a week I add the 3rd partition, let it sync, then remove it. I've had a similar system working for a long time using a firewire drive as the 3rd member, so I don't think the raid setup is the cause
2007 Oct 17
2
Hosed my software RAID/LVM setup somehow
CentOS 5, original kernel (xen and normal) and everything, Linux RAID 1. I rebooted one of my machines after doing some changes to RAID/LVM and now the two RAID partitions that I made changes to are "gone". I cannot boot into the system. On bootup it tells me that the devices md2 and md3 are busy or mounted and drops me to the repair shell. When I run fs check manually it just tells
2009 Sep 24
4
mdadm size issues
Hi, I am trying to create a 10 drive raid6 array. OS is Centos 5.3 (64 Bit) All 10 drives are 2T in size. device sd{a,b,c,d,e,f} are on my motherboard device sd{i,j,k,l} are on a pci express areca card (relevant lspci info below) #lspci 06:0e.0 RAID bus controller: Areca Technology Corp. ARC-1210 4-Port PCI-Express to SATA RAID Controller The controller is set to JBOD the drives. All
2018 Apr 30
1
Gluster rebalance taking many years
I cannot calculate the number of files normally Through df -i I got the approximate number of files is 63694442 [root at CentOS-73-64-minimal ~]# df -i Filesystem Inodes IUsed IFree IUse% Mounted on /dev/md2 131981312 30901030 101080282 24% / devtmpfs 8192893 435 8192458 1% /dev tmpfs