diff --git a/build.sh b/build.sh
index ded750d..6599f9a 100644
--- a/build.sh
+++ b/build.sh
@@ -33,4 +33,5 @@ cid=$(buildah from "${base}")
 buildah add "${cid}" portage /etc/portage
 buildah_run_script "${cid}" "${SRCDIR}"/lib/sync.sh
 buildah_run_script "${cid}" "${SRCDIR}"/tools.sh
+df -Th
 buildah commit --rm --squash "${cid}" "aimee-os.org/build/build-${target}"
diff --git a/ci/Jenkinsfile b/ci/Jenkinsfile
index b38c445..1477396 100644
--- a/ci/Jenkinsfile
+++ b/ci/Jenkinsfile
@@ -50,6 +50,7 @@ pipeline {
 
     post {
         failure {
+            sh 'df -Th'
             sh 'unshare -Ur --map-auto chown root:root -R tmp log'
             dir('tmp/portage') {
                 archiveArtifacts '*/*/temp/*.log'