CentOS의 Xen 오류

이 명령을 사용하여 xen에서 새 가상 서버를 만드는 과정 중

xen-create-image --hostname=minecraft.koanhosting.com --ip 87.98.249.146 --install -method=debootstrap

하지만 계속해서 다음 오류가 발생합니다.

Writing inode tables:  0/32^H^H^H^H^H 1/32^H^H^H^H^H 2/32^H^H^H^H^H 3/32^H^H^H^H^H 4/32^H^H^H^H^H 5/32^H^H^H^H^H 6/32^H^H^H^H^H 7/32^H^H^H^H^H 8/32^H^H^H^H^H 9/32^H^H^H^H^H10/32^H^$
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 28 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
Done
Installation method: debootstrap

Copying files from host to image.
Copying files from /var/cache/apt/archives -> /tmp/LYC7oAQoxq/var/cache/apt/archives
Done
Done
I: Retrieving Release
E: Failed getting release file http://ftp.us.debian.org/debian/dists/etch/Release

Copying files from new installation to host.
Copying files from /tmp/LYC7oAQoxq/var/cache/apt/archives -> /var/cache/apt/archives
Done
Done
The installation of the new system has failed.

The system is missing the common file: /bin/ls
Done
System installation failed.  Aborting

이 오류에 대한 Google 리소스를 전혀 찾을 수 없는 것 같습니다. 나는 이것이 debootstrap과 관련이 있다고 생각하지만 확실하지는 않습니다.