Questions tagged [uuid]

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28 questions with no upvoted or accepted answers
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Mint 17.1 - installation reverts to Grub - UUI

I'm attempting to install Mint 17.1 and have succesfully used Universal USB Installer to create a bootable USB stick. When booting up Mint the pleasing loading screen fails to make an appearance and ...
2
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0answers
1k views

How to properly mount other partitions (NTFS) on my Fedora FSH?

I recently switched to Fedora 27 Beta (UEFI install, dual-boot with Win 10), and I changed my /etc/fstab to include the two following lines: UUID=D0E24ECDE24EB78C /media/DownloadsBin ntfs-3g auto,...
2
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0answers
740 views

Copy remote btrfs incremental snapshot to new drive w/ UUID

Situation: Two machines (A & B, with local drives dA & dB) connected via slow network. Drive dA has initial backup to dB, while locally attached on machine A. btrfs send RO-snapshot-1-dA | ...
2
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1answer
1k views

External disk partitions with identical UUIDs

I have two external USB drives of the same make and model, and one of them is driving me slightly nuts by never being assigned a UUID (or, at least, it doesn't show up in /dev/disk/by-uuid). What ...
2
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0answers
2k views

Where to get UUID libraries and code

What is the difference between the libuuid that comes with the util-linux-ng package and the one that comes with e2fsprogs? Also, if I want to compile libuuid from source, where should I get said ...
2
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1answer
541 views

LVM issue with VM - Physical disk not present

Am trying to troubleshoot an issue that has arisen during a DR test and admit from the outset that LVMs are not my forte. We have a RHEL6 VM running on ESXi 5.1. We are using a LUN to LUN ...
1
vote
1answer
223 views

Change PTTYPE and UUID of an fdisk created partition

I've got two systems. On one, I decided to try and increase the virtual disk /dev/sda. So I delete the partition using fdisk and recreate it with a larger end size but identical start location. ( ...
1
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2answers
40 views

Partition recovered

Partitions MBR has been destroyed accidentally by a friend, Then most partitions are unviewable which is too bad, can all the partitions be recovered? I have a text file including the original ...
1
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1answer
43 views

UUID of fs - where are they stored?

Recently I tried to install Ubuntu Studio 18 and upon restart was given GRUB prompt, not Linux graphic login. Surprised, I started to investigate and found that grub.cfg file in ESP partition contains ...
1
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0answers
343 views

Can't run 'update-grub'

I've got some trouble with my Ubuntu-System: update-grub Generating grub configuration file ... grub-probe: error: disk `mduuid/c7ac5a8fef833db7b45d6c2ebb2e20e6,1' not found. But I'm still able to ...
1
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0answers
698 views

Bluetooth controller vs device UUID handle mismatch affecting pairing?

I've been Googling for 2 days and cannot find a fix that works for me. I'm running into a wall trying to pair a Bluetooth mouse. I think my issue is related to a mismatch between the UUID handles ...
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0answers
41 views

mdadm Raid 1 OS array dissappeared, UUID's all zeros

A little backstory because I'm not sure what's relevant... I set up a file server at a school here in West Africa where they teach computer classes, ESL, and a few other things. Though it's used ...
1
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1answer
57 views

How do I move a vmware guest machine to another user?

I have 2 users in my computer running Arch Linux. I recently moved a virtual installation of windows 7 from one user to another. I changed the owner of the moved folder to the new user recursively. I ...
1
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1answer
145 views

split one partition into two using cfdisk (will uuids on other parts stay the same?)

I currently have various linux partitions on sda3-13. If I delete sda6 and create two new partitions using cfdisk I get sda3-14. I have /home on sda7 and / on sda11 which will then become sda8 and ...
1
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0answers
2k views

Running uuidd automatically on startup on Ubuntu 13.10 server?

I am running the 13.10 Ubuntu server edition on which I have installed SAP's Netweaver Gateway 2.0 trial. This requires the UUID daemon to be running. Whenever I start up the system and run uuidd as ...
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0answers
146 views

Create a fake read only device like file with incrond

I need to generate UUID with uuidgen (not through any function call, but external command, because processes which will read the file cannot call any APIs or external commands directly). My idea is ...
0
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0answers
36 views

Dropped into Arch emergency shell, incorrect FSTAB causes mounting issues, keyboard does not work, installing Arch onto a USB key using QEMU

This is my first time trying to install Arch so my apologies if I don't understand your answer. Here is my problem. I am using the QEMU emulator (x86_64) to install Archlinux on a 128GB Samsung USB ...
0
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0answers
123 views

How to make exfat appear as a disk on Computer (RedHat 6)

I have a redhat 6 on 1TB HDD and another 1TB HDD with exfat format, anyway on Computer I can find the drive where redhat installed but not the exfat drive. I do add a line to /etc/fstab for auto ...
0
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1answer
954 views

How to change UUID after cloning a Mac HDD with `dd`?

After 1 day of googling and try&error I give up and ask for help. Long story short: I cloned internal HDD of my iMac (Mid 2011) to external SDD with dd command. Now I have two identical discs ...
0
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1answer
277 views

UUID's when changing hardware

My question is this... In /etc/sysconfig/network-scripts/ifcfg-eno1 there is a UUID to identify the on-board network interface. I also notice now that some partitions in fstab are also identified by ...
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0answers
41 views

Migrating Linux to new system

I read a couple posts about migrating Linux from one PC to another PC and my understanding is that Linux will just move and work without issue. Based on my changes this should be true. I am waiting ...
0
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1answer
580 views

Volume Group fails to recover

For the last 10 days I've been living a nightmare trying to recover my data. I'm trying to recover VG and mount it to access the data here's what I get [root@]# pvscan Found duplicate PV ...
0
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1answer
668 views

how to build uuid ossp for postgres on ubuntu 14 installing openbravo

I am facing a problem while executing the ant install.source command. SQL is working fine it's just a single error that I am facing: **> SQL Command failed with: ERROR: could not access file > "...
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0answers
1k views

Some files under `/` are owned by UID `501`, is this dangerous?

I just noticed that that the directory /usr was owned by UID 501 on my system. Such a user does not exist on my system, as verified by looking at /etc/passwd. Have I suffered a security breach, or is ...
0
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1answer
4k views

How to convert grub config to use kernel device names instead of UUID

I've got a bunch of identical systems on which I want to clone the same openSUSE 12.3 installation. I've set up clonezilla on PXE server. After appling the disk-image of on another machine, it fails ...
0
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1answer
729 views

Slackware64 14.2 - GRUB2 - How set default <UUID> instead <DEVICE>?

i am trying the grub configuration file "/boot/grub/grub.cfg" in the kernel line, set "root=UUID=" instead "root=/dev/" for example when i ran : grub-mkconfig -o /boot/grub/grub.cfg the file /boot/...
-1
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0answers
25 views

Unable to mount External HDD missing NTFS and UUID

I need some help! The facts: I was trying to mount a microSD card while my external HDD (Samsung M3 Portable) was plugged and sth went wrong after these mistakes at command line: sudo wipefs --all -...
-1
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1answer
210 views

When trying to mount my UUID can't be found, how can I find

Hello I'm new to all this so please bare with me. I'm in the works of building a lighting node, and run the command [sudo mount -a] I get this error saying my UUID I can't be found. Can someone ...