# Verify a specific dblock.zip.aes file

**URL:** https://forum.duplicati.com/t/verify-a-specific-dblock-zip-aes-file/3500
**Category:** Support
**Created:** [May 9, 2018, 9:56am UTC](https://forum.duplicati.com/t/verify-a-specific-dblock-zip-aes-file/3500 "2018-05-09T09:56:41Z")
**Posts on this page:** 1
**Showing post:** 6

<div class="post-metadata">

### Author: ![kenkendk](https://forum.duplicati.com/user_avatar/forum.duplicati.com/kenkendk/32/5305_2.png) [@kenkendk](https://forum.duplicati.com/u/kenkendk)
#### Post date: [May 11, 2018, 1:00pm UTC](https://forum.duplicati.com/t/verify-a-specific-dblock-zip-aes-file/3500/6 "2018-05-11T13:00:25Z")

</div>

> [@basje](#):
>
> Is there anyway to re-test this single specific dblock.zip.aes to double check?

No, not really (we should add that). But as long as the file has errors, its verification count will not increase, so you should repeatedly test it.

> [@basje](#):
>
> But what do these “Extra:” errors mean?

It means that the file contains data (bocks) that is not expected. It is an error as in “that should not happen”, but it has no effect on the ability to restore, as the blocks can just be ignored.

---

_[View the full topic](https://forum.duplicati.com/t/verify-a-specific-dblock-zip-aes-file/3500)._