# Qcow2 image creating failed

**URL:** <https://forum.opennebula.io/t/qcow2-image-creating-failed/6753>\
**Category:** Operations\
**Created:** [December 28, 2018, 2:32pm UTC](https://forum.opennebula.io/t/qcow2-image-creating-failed/6753 "2018-12-28T14:32:54Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![petr108m](https://avatars.discourse-cdn.com/v4/letter/p/5daacb/32.png) [@petr108m](https://forum.opennebula.io/u/petr108m)\
**Post date:** [December 29, 2018, 8:40am UTC](https://forum.opennebula.io/t/qcow2-image-creating-failed/6753/5 "2018-12-29T08:40:36Z")

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thnx for info!

by the the way, do you have problems with nic-detach in 5.4?

> [@Nic-detach crashes opennebula systemd service](https://forum.opennebula.io/t/nic-detach-crashes-opennebula-systemd-service/6754):
>
> debian 10 first I tried [https://downloads.opennebula.org/repo/5.4/Debian/9/opennebula-5.4.13-1/source/](https://downloads.opennebula.org/repo/5.4/Debian/9/opennebula-5.4.13-1/source/) this version is specific for our software but problems with network are also continued in this version [https://downloads.opennebula.org/repo/5.6.1/Debian/9/opennebula-5.6.1-1/source/](https://downloads.opennebula.org/repo/5.6.1/Debian/9/opennebula-5.6.1-1/source/) onevm nic-detach 2 1 or poweroff VM in web gui and make network to detach small info popup window shows =end of file reached= and one more =VM detachnic 11\>\>1= and systemctl status opennebula goes in …

how did u solve it?

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