potiuk commented on code in PR #60079:
URL: https://github.com/apache/airflow/pull/60079#discussion_r2659011980
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scripts/ci/move_docker_to_mnt.sh:
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@@ -17,25 +17,37 @@
# under the License.
function cleanup_runner {
set -x
- local target_docker_volume_location="/mnt/var-lib-docker"
- echo "Checking free space!"
- df -H
- # This is faster than docker prune
- echo "Stopping docker"
- sudo systemctl stop docker
- echo "Checking free space!"
- df -H
- echo "Cleaning docker"
- sudo rm -rf /var/lib/docker
- echo "Checking free space!"
- df -H
- echo "Mounting ${target_docker_volume_location} to /var/lib/docker"
- sudo mkdir -p "${target_docker_volume_location}" /var/lib/docker
- sudo mount --bind "${target_docker_volume_location}" /var/lib/docker
- sudo chown -R 0:0 "${target_docker_volume_location}"
- sudo systemctl start docker
echo "Checking free space!"
df -H
+ # Note:
+ # Disk layout on x86_64 (2026-01):
+ # - root (/) on /dev/sdb1 (75G)
+ # - an additional mount as /mnt with 75G on /dev/sda1
+ # It seems that arm64 runners have
+ # - root (/) on /dev/sda1 (75G)
+ # - An un-used nvme with 220G
+ # Hence we only move docker to /mnt on x86_64 where we have a separate
/mnt mount
+ # If we get short on disk space on arm64 as well we need to revisit this
logic
+ # and make the idle nvme being used as well.
+ if uname -i|grep -q x86_64; then
Review Comment:
Let's see if it works for "all" cases - I would rather check for filesystem
presence, in case there is a bigger variation of runners, but let's see :)
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