nohup ./build_release/bin/observer -T one-thread-per-connection -s /tmp/miniob.sock -f etc/observer.ini -P mysql -t mvcc -d disk &
  sleep 10 && echo "wake up"
  mysql --version
  mysql -S /tmp/miniob.sock -e "show tables"
  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
  env:
    BUILD_TYPE: Release

Welcome to the OceanBase database implementation course.

Copyright (c) 2021 OceanBase and/or its affiliates.

Learn more about OceanBase at https://github.com/oceanbase/oceanbase
Learn more about MiniOB at https://github.com/oceanbase/miniob

Successfully load etc/observer.ini
Failed to load page, file_desc:[4](https://github.com/nautaa/miniob/actions/runs/9042108267/job/24848232685#step:5:4), page num:0, due to failed to read data:No such file or directory, ret=-1, page count=0
Failed to open double write buffer file. file=miniob/db/sys/dblwr.db, rc=IOERR_READ
Failed to open db: sys. error=IOERR_READ
Shutdown due to failed to init!
Failed to open system db. rc=IOERR_READ
failed to init handler. rc=IOERR_READ
failed to init global objects
wake up
mysql  Ver 1[5](https://github.com/nautaa/miniob/actions/runs/9042108267/job/24848232685#step:5:5).1 Distrib 10.6.16-MariaDB, for debian-linux-gnu (x8[6](https://github.com/nautaa/miniob/actions/runs/9042108267/job/24848232685#step:5:6)_64) using  EditLine wrapper
ERROR 2002 (HY000): Can't connect to local server through socket '/tmp/miniob.sock' (2)