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ZTS: Apply small changes for speeding up the tests

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The Github Action Runner got some new hardware metrics.  We should use
the provided and empty disk which is pre-mounted at /mnt now.

Disk1: 89GiB -> rootfs + bootfs with ~80MB/s -> don't care
Disk2: 64GiB -> /mnt with 420MB/s -> new testing ssd

This commit will mount the new disk to /var/tmp and provide hopefully
some speedups within our testings.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Andrew Innes <andrew.c12@gmail.com>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes #15811
This commit is contained in:
Tino Reichardt 2024-01-26 22:36:59 +01:00 committed by Brian Behlendorf
parent 09a7961364
commit cfa29b9945
1 changed files with 15 additions and 20 deletions
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35
.github/workflows/scripts/setup-dependencies.sh vendored
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@ -55,29 +55,24 @@ function mod_install() {
cat /proc/spl/kstat/zfs/chksum_bench
echo "::endgroup::"
echo "::group::Reclaim and report disk space"
# remove 4GiB of images
sudo systemd-run docker system prune --force --all --volumes
echo "::group::Optimize storage for ZFS testings"
# remove swap and umount fast storage
# 89GiB -> rootfs + bootfs with ~80MB/s -> don't care
# 64GiB -> /mnt with 420MB/s -> new testing ssd
sudo swapoff -a
# remove unused software
sudo systemd-run --wait rm -rf \
"$AGENT_TOOLSDIRECTORY" \
/opt/* \
/usr/local/* \
/usr/share/az* \
/usr/share/dotnet \
/usr/share/gradle* \
/usr/share/miniconda \
/usr/share/swift \
/var/lib/gems \
/var/lib/mysql \
/var/lib/snapd
# trim the cleaned space
sudo fstrim /
# this one is fast and mounted @ /mnt
# -> we reformat with ext4 + move it to /var/tmp
DEV="/dev/disk/azure/resource-part1"
sudo umount /mnt
sudo mkfs.ext4 -O ^has_journal -F $DEV
sudo mount -o noatime,barrier=0 $DEV /var/tmp
sudo chmod 1777 /var/tmp
# disk usage afterwards
df -h /
sudo df -h /
sudo df -h /var/tmp
sudo fstrim -a
echo "::endgroup::"
}