/dev/mapper/ubuntu--vg-ubuntu--lv does not exist

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/dev/mapper/ubuntu--vg-root does not exist, tried all the usual fixes. Ask Question. Asked 4 years, 10 months ago. Modified 4 years, 10 months ago. Viewed 3k times. .

Stack Exchange Network. Stack Exchange network consists of 183 Q&A .In initramfs, type: #/sbin/lvm vgchange -a y. #vgchange -a y. #exit. If you're unable to .After entering Initramfs, running pvdisplay did not find the root storage device. .I installed Ubuntu 21.04 with disk encryption a week ago. Now it won't boot and gives .

Today I deleted LAMP stack from my Ubuntu 20.04 server using tasksel and, when I rebooted the server, instead of booting as usual it gave me that error: Gave up waiting . After entering Initramfs, running pvdisplay did not find the root storage device. However, my attempt to search for devices using the .

unix lvm volume group not found

When i boot the live SystemRescueCD, the Volume Group can be found and the LV is available as usual in /dev/mapper/ubuntu--vg-ubuntu--lv. I am able to mount it and the VG .The alert /dev/mapper/ubuntu–vg-ubuntu–lv does not exist can be a sign of a problem with the device mapper device. By troubleshooting the alert, you can resolve the problem and prevent . My Proxmox-VM with docker container is obviously full. How can I solve that? Bash: vaultgirl@vaultgirl:/dev/mapper$ df -h /var/tmp. Filesystem Size Used Avail Use% Mounted .

Now lvscan -v showed my volumes but they were not in /dev/mapper nor in /dev//. I finally found that I needed to activate the volume group, like so: vgchange -a y

Help needed - hopefully someone has had this issue where after a reboot the server just goes to BusyBox (initramfs) What I've tried already unsuccessfully is: from Live Disk ===== sudo su apt-get install lvm2 vgchange -a y (do any lvm management you need here, I didn't need any.)

Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site # fdisk -l Disk /dev/nvme0n1: 119.24 GiB, 128035676160 bytes, 250069680 sectors Disk model: Vaseky V900/128GB Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: F13F5D26-3087-4728-9C50-8D062F54B00B Device Start . Latest installed kernel: 5.0.0-25-generic (not working. Backup kernel: 5.0.0-21-generic (working) My system runs an LVM partitioned drive. I found an old thread with the same symptoms that advised running ls /dev/mapper at the intramfs shell. All that returns is /dev/mapper/control. Any help would be greatly appreciated. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site

My Linux Mint 17.1 (64-bit) uses LVM on its OS drive (an SSD). I must have done "something" to wreck my system, because last time I rebooted, the boot failed. Instead, I got the message "Alert! /dev/ Help needed - hopefully someone has had this issue where after a reboot the server just goes to BusyBox (initramfs) What I've tried already unsuccessfully is: from Live Disk ===== sudo su apt-get install lvm2 vgchange -a y (do any lvm management you need here, I didn't need any.)

I have a hard disk of 320 GB on ubuntu 12.04 64-bit. 2 drives of my hard (sda7 and sda8 of ext3 type) cannot be mounted. output of sudo mount /dev/sda7 /home/newfolder -t ext3: mount: special device /dev/sda7 does not exist /dev/ contains the following: sda sda1 sda5 sda6 but GParted shows sda7 and sda8: output of blkid: Note: Change /dev/vda3 to your root partition that contains Ubuntu. (initramfs) cryptsetup luksOpen /dev/vda3 ubuntu Enter passphrase: ***** (initramfs) exit The system boots.Complaining of a missing /dev/mapper/VG-lv file. Booted to single-user and commented out of /etc/fstab. Once online I found my encrypted disk was showing as "unkown device" using pvs. Fixed this but still no device files for the Volume group. Running the above command recreated the device mapper files and allowed me to mount. The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support.

Hello everyone, after setting up a new system and copying my data over, i ran some routine updates and suddenly my system doesnt boot anymore. After entering my encryption passphrase, i am being sent to initramfs and the messages from the screenshot are being shown.

Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteColumn 1 Column 2 Column 3; Alert /dev/mapper/ubuntu–vg-ubuntu–lv does not exist: This alert is generated when the device /dev/mapper/ubuntu–vg-ubuntu–lv does .

Thanks, @gbeekmans ! Here is the output of that command: me@ubuntu20:~$ sudo fdisk -l /dev/sda [sudo] password for me: Disk /dev/sda: 800 GiB, 858993459200 bytes, 1677721600 sectors Disk model: Virtual Disk Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes . Looks like your volume group name is elysium-oc-vg but partitions root & swap_1 are considered to be a part of elysium--oc--vg (additional -in the name). So try the following cd /dev/mapper/, unlink elysium--oc--vg-root, ln -s .

LV Path /dev/ubuntu-vg/ubuntu-lv LV Name ubuntu-lv VG Name ubuntu-vg LV UUID Q31Qia-F92v-te0V-P1fH-4SXv-3uB8-4889p0 LV Write Access read/write LV Creation host, time ubuntu-server, 2021-10-02 09:59:32 +0200 LV Status available # open 1 LV Size <6.50 GiB Current LE 1663 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 .

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请将 lsblk -fs 的输出、带有 p 标志的 fdisk /dev/sda 和 grub 修复报告作为 pastebin 链接添加到问题中。 根据搜索，在 Ask Ubuntu 上似乎有类似的问题，这里没有最新的答案，这里给出了一个解释 raid 和 ubuntu 的答案。 似乎有几个建议，其中一些似乎对某些人有用。 As you can see it is full , and i can't even do a mkdir. Apparenty there is a clean solution: Ubuntu Server 18.04 LVM out of space with improper default partitioning. I've done it but it shows the following: lvm> lvextend -l +100%FREE /dev/ubuntu-vg/ubuntu-lv New size (2303 extents) matches existing size (2303 extents).Thanks. May be time to call it a night. Between this and other work I did today, I can't think straight so can't figure out how to fix it right now.You can try regenerating your initramfs (with update-initramfs), but with such little info to go on with, mine is just a shot in the dark.. This could work if, for example, you somehow changed your VG's name or other parameter, but that is not reflected in /etc/lvm.conf inside the initramfs.

I got it fixed!!! For future generations so you don't have to go through the agonizing days and endless hours that I did: Firstly, I was able to get the system to boot from the (initramfs) prompt by typing the following (I used this forum page as a crutch):. cryptsetup luksOpen /dev/sda5 sda5_crypt lvm vgchange -a y exit On reboot host states it can not find the pve volume group. I saw a post to modify the grub wait time to 10, but not sure how to modify this. I have run blkid from the (initramfs) and I don't see dev/mapper only dev/sba1,2,3 Any thoughts on what to do would be helpful. 文章浏览阅读3.5k次。A laptop that was installed using the default Ubuntu 16.10 (xenial) full-disk encryption option stopped booting after receiving a kernel update somewhere on the way to Ubuntu 17.04 (zesty).After showing the boot screen for about 30 seconds, a busybox she_ubuntu init模式下 mapper下ubuntu--vg挂载的目录丢失 I inherited an Ubuntu kvm server: # lsb_release -a No LSB modules are available. . that file is not in /dev/mapper: . Format lvm2 Metadata Areas 1 Metadata Sequence No 162 VG Access read/write VG Status resizable MAX LV 0 Cur LV 4 Open LV 2 Max PV 0 Cur PV 1 Act PV 1 VG Size 1.79 TiB PE Size 4.00 MiB Total PE 469222 Alloc PE / Size 458476 / .

ubuntu volume group not found

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/dev/mapper/ubuntu--vg-ubuntu--lv does not exist|ubuntu lvm volume group not found

/dev/mapper/ubuntu--vg-ubuntu--lv does not exist|ubuntu lvm volume group not found.

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