Initrd Lvm Support

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creating initrd to boot from LVM - LinuxQuestions.org

    https://www.linuxquestions.org/questions/linux-general-1/creating-initrd-to-boot-from-lvm-452959/
    Jun 12, 2006 · creating initrd to boot from LVM. i recently created a new lvm logical volume and put my entire root filesystem onto it. I want to boot from it now, but lvmcreate_initrd doesnt seem to exist. ... Your original initrd image apparently does not contain lvm support, so you need to make an initrd image that does. When you boot into rescue mode ...

Upgrading to LVM 1.0.8 with an LVM root partition and initrd

    http://www.tldp.org/HOWTO/LVM-HOWTO/upgradetolvmroot.html
    10.2. Upgrading to LVM 1.0.8 with an LVM root partition and initrd This is relatively straightforward if you follow the steps carefully. It is recommended you have a good backup and a …

LVM 2 FAQ

    http://tldp.org/HOWTO/LVM-HOWTO/lvm2faq.html
    Does LVM 2 support VGs and LVs created with LVM 1? ... How do I upgrade to LVM 2? And what happened to lvmcreate_initrd? 4.1.10. How resilient is LVM to a sudden renumbering of physical hard disks? 4.1.11. I'm trying to fill my vg, and vgdisplay/vgs says that I have 1.87 GB free, but when I do an lvcreate vg -L1.87G it says "insufficient free ...

Initial ramdisk - Wikipedia

    https://en.wikipedia.org/wiki/Initial_ramdisk
    In computing (specifically as regards Linux computing), initrd (initial ramdisk) is a scheme for loading a temporary root file system into memory, which may be used as part of the Linux startup process. initrd and initramfs refer to two different methods of achieving this. Both are commonly used to make preparations before the real root file system can be mounted

Troubleshooting boot issues (multipath with lvm ...

    https://www.suse.com/support/kb/doc/?id=7022520
    # xzcat /initrd-<version> cpio -id This will extract the initrd file, where the structure can be verified. On SLES 12 versions, every initrd file should have a link called "init" pointing systemd at /usr/lib/systemd/systemd Once the necessary changes are done, re-recreate the initrd file once again with :

System is hanging at stopping LVM during shutdown ...

    https://www.suse.com/support/kb/doc/?id=7018572
    System is hanging at stopping LVM during shutdown. ... In case the system requires LVM support during boot up, please run mkinitrd to update the lvm.conf file in the systems initrd file. Please note: The new changes will only become active when the initrd gets loaded the next time. Hence it is excepted for the system to hang another time before ...

lvm support for / (root) in mkinitrd / Community ...

    https://bbs.archlinux.org/viewtopic.php?id=17848
    Feb 01, 2006 · I have extended the current mkinitrd (1.01-25) to include support for lvm root devices. steps: * apply the underneath patch in /var/abs/base/mkinitrd/ * make a copy of root on an lvm device * update fstab on that copy * in /etc/rc.sysinit add --mknodes to the line

live cd - Fixing unbootable installation on LVM root from ...

    https://askubuntu.com/questions/26886/fixing-unbootable-installation-on-lvm-root-from-desktop-livecd
    Fixing unbootable installation on LVM root from Desktop LiveCD. Ask Question Asked 8 years, 11 months ago. ... I rebooted back into the livecd and have unpacked the initrd image into a temp directory. It looks like the initrd image lacks LVM functionality. ... the initramfs does not have LVM support. Here's how to fix it: Boot the LiveCD again;

Can the raspberry boot to an LVM root partition ...

    https://raspberrypi.stackexchange.com/questions/7159/can-the-raspberry-boot-to-an-lvm-root-partition
    LVM is Logical Volume Management. Configuration. In order for early-boot to be able to access an LVM volume the kernel must be able to load the LVM module before the root partition is mounted. This requires that an initial ramdisk (initrd) is configured and added to the boot configuration. Fortunately, this is quite straightforward. Kernel Support

CentOS / RHEL : Converting an Existing Root Filesystem to ...

    https://www.thegeekdiary.com/centos-rhel-converting-an-existing-root-filesystem-to-lvm-partition/
    Question: Root Filesystem is full and it is not LVM. We need to move this to new partition which is LVM. How this can be achieved? Answer: Procedure to convert an existing root file system on a normal disk partition to LVM volume is as follows :. 1. First Create an LVM partition: Select a free disks and create an LVM partition on it.



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