Root image file parameter to qvm-create limited to free space in /tmp (2GiB)

[daniel-ayers]

Qubes OS version:

4.0RC3

Affected TemplateVMs:

dom0

---

Steps to reproduce the behavior:

in dom0:

# qvm-create --label=yellow -C StandaloneVM --root-move-from /var/tmp/root.img newvm
....
OSError: [Errno 28] No space left on device

Expected behavior:

New VM created using given root image file (in my example, 40GiB raw image).

Actual behavior:

qvm-create pipes root image file to a temp file in /tmp and therefore runs out of space on /tmp if root.img > 2GiB.

Same behaviour regardless for --root-copy-from and --root-move-from

General notes:

The root.img I am using was converted vdi -> raw using qemu-img -O raw.

Given the semantics implied by both --root-copy-from and --root-move-from it does not appear necessary to write any file to /tmp.

---

Related issues:

[marmarek]

The file is not piped to /tmp, but to the target location (LVM volume in default installation). The problem is somewhere else - it does not check its size and by default root volume have 10G. It should resize it first to the size of source file.

[qubesos-bot]

Automated announcement from builder-github

The package core-admin-client has been pushed to the r4.0 testing repository for the CentOS centos7 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r4.0-current-testing

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The package python2-qubesadmin-4.0.20-0.1.fc25 has been pushed to the r4.0 testing repository for dom0.
To test this update, please install it with the following command:

sudo qubes-dom0-update --enablerepo=qubes-dom0-current-testing

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The package qubes-core-admin-client_4.0.20-1+deb9u1 has been pushed to the r4.0 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The component core-admin-client (including package python2-qubesadmin-4.0.20-0.1.fc26) has been pushed to the r4.0 testing repository for the Fedora template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r4.0-current-testing

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The package qubes-core-admin-client_4.0.20-1+deb9u1 has been pushed to the r4.0 stable repository for the Debian template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The package core-admin-client has been pushed to the r4.0 stable repository for the Fedora centos7 template.
To install this update, please use the standard update command:

sudo yum update

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The component core-admin-client (including package python2-qubesadmin-4.0.20-0.1.fc26) has been pushed to the r4.0 stable repository for the Fedora template.
To install this update, please use the standard update command:

sudo yum update

Changes included in this update

[qubesos-bot]

Automated announcement from builder-github

The package python2-qubesadmin-4.0.20-0.1.fc25 has been pushed to the r4.0 stable repository for dom0.
To install this update, please use the standard update command:

sudo qubes-dom0-update

Or update dom0 via Qubes Manager.

Changes included in this update