18.04 clean server installation fails on `curtin command block-meta'
Solution 1
I had the same error with the installer trying to remove an LVM partition.
After the install fails, select go to command line. From there:
$ sudo fdisk -l (to see the drive name and see the partitions)
$ sudo parted
p
select /dev/sda (or whatever your drive is named)
p (too show the partitions and their numbers)
rm 1
rm 2
(etc until they are all gone)
q
$ sudo fdisk -l (verify the partitions are gone)
Reboot and install again.
Solution 2
For me it was the date. HTTPS traffic doesn't work if date is off by too much. It was a new box and the date was completely wrong. I adjusted it in the BIOS (UTC) and the next try run just smooth. I had tried many times before with different configs thinking it was something else, so I'm pretty sure it was the date.
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Sebastiaan
Quantitative financial researcher with a strong background in data science, statistics and mathematics. Interested in all things related to modeling.
Updated on September 18, 2022Comments
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Sebastiaan over 1 year
I used an Ubuntu 16.04 desktop installation as a server for a while, but with the release of 18.04 I decided to do a clean install of the server edition. So this is a single-disk, single-boot system, where I want to replace 16.04 desktop with 18.04 server.
The Ubuntu 18.04 server installer however fails during the partitioning step, both with default partitioning of an entire disk and with manually picked partitions. The log shows a Python stacktrace: the
util.file_size
function fromcurtil
fails on the linewith open(path, 'rb') as fp:
with error
OSError: [Errno 6] No such device or address: '/dev/sda2'
. This is the (still functioning) extended partition containing the current 16.04 desktop installation. I could not find relatable cases on google, SO or askubuntu, and I have no clue why the device reads as nonexistent. If I exit to shell from the installer and try to mount/dev/sda2
, I get the errormount: /bla: /dev/sda2 is not a valid block device
truncated output from
fdisk -l /dev/sda
:... Device Boot ... Type /dev/sda1 * Linux /dev/sda2 Extended /dev/sda5 Linux LVM
Any idea what causes the error, and how can I circumvent the issue?
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earthmeLon about 6 yearsIt's much easier to help when you take advantage of proper formatting.
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Sebastiaan about 6 yearsYep, like the removed rant-y comment said, LVM was to blame, although I do not completely understand why. I ended up
fdisk
-ing the partitions manually after which everything went smooth. Thanx for your help! -
Michael Blasius about 6 yearsearthmeLon, thank you. This was my first post and it was done from a phone. I'll improve my future posts, hopefully.
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Bluebaron almost 5 yearsFor some reason YUMI was the problem for me. I used Universal and it worked right away.
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secretAgent about 4 yearsthanks, resolved it for 20.04 LTS 64b server
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Chris Trahey over 3 yearsMate, you just saved some eBay seller a frivolous server return! I was trying everything and thought I had a lemon but it wasn't adding up.