Ubuntu
duplicity package

22.04 Cannot Restore Files from Backup

Asked by Chris Wakeman

My system upgraded to 22.04. I was having issues unable to boot.
I created a backup of all my files in the Recovery Mode. Onto an external 500 GB Hard drive.
I reformatted the hard drive and re-installed 22.04.
Now going to Applications > Utilities > Backup.
I select to Restore from a backup.
And I receive this error: Failed to read duplicity-full-signatures. 20220818T155126Z.sigtar.gz: CRC check failed 0xc5eba518!=0xae357fd0

When I click Retry I get the same error.

I searched for another backup restore application and found what looks like the same version of Backups used to create the back ups.
When I click Restore From a Previous Backup.
I select the 500 GB hard drive and type the Folder name containing the backups.
I get the same error.

I have searched community but only find things from version 17 or earlier.

Question information

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Ubuntu duplicity Edit question
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This question was originally filed as bug #1987229.

Revision history for this message
Aaron Rainbolt (arraybolt3) said : 		#1

Thank you for taking the time to report this issue and helping to make Ubuntu better. Examining the information you have given us, this does not appear to be a bug report so we are closing it and converting it to a question in the support tracker. We understand the difficulties you are facing, but it is better to raise problems you are having in the support tracker at https://answers.launchpad.net/ubuntu if you are uncertain if they are bugs. If you would prefer live chat support, you can find an IRC support channel for your flavor of Ubuntu here: https://wiki.ubuntu.com/IRC/ChannelList. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org. For help on reporting bugs, see https://help.ubuntu.com/community/ReportingBugs.

Revision history for this message
Chris Wakeman (chris.wakeman) said : 		#2

After multiple reboots.
The Backups application will open the backup folder to restore files.
But now when I click Restore, for any one folder.
I get this error.
I need help restoring many GB of files.
Invalid data - SHA1 hash mismatch for file:
 duplicity-full.20220818T155126Z.vol383.difftar.gz
 Calculated hash: 3726f61a83d734eb04444ba548b7be8dbe7b7233
 Manifest hash: 14ff73ddf101cda67531b98d48ddf41c13a902ff

Revision history for this message
Chris Wakeman (chris.wakeman) said : 		#3

Update: I have been able t o restore a few files at a time.
I am trying to restore many Audacity Audio projects
And again get these similar errors:

Invalid data - SHA1 hash mismatch for file:
 duplicity-full.20220818T155126Z.vol472.difftar.gz
 Calculated hash: e37b0dead13e502ed7bc66f4ee765eec9ed174e2
 Manifest hash: 759d7d387ba94b9c024766a2e748f9df40614450

Invalid data - SHA1 hash mismatch for file:
 duplicity-full.20220818T155126Z.vol1050.difftar.gz
 Calculated hash: cb34dbe28e9e4dac873bfa6958d9af85a329b534
 Manifest hash: 221a4b4808510be5311fa3df90e049fa4f98be8c

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#4

https://askubuntu.com/questions/134577/deja-dup-invalid-data-sha1-hash-mismatch-for-file

Possibly that

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