/var/log의 내용물을 램디스크에 저장하고 매일 자동저장, 끌 때 저장. 로그가 많은 서버에서 SSD를 사용할 때 좋음.

https://github.com/azlux/log2ram

https://forum.proxmox.com/threads/proxmox-live-migration-no-network-after-migration-is-done.45427/

echo "deb [signed-by=/usr/share/keyrings/azlux-archive-keyring.gpg] http://packages.azlux.fr/debian/ bullseye main" | sudo tee /etc/apt/sources.list.d/azlux.list
sudo wget -O /usr/share/keyrings/azlux-archive-keyring.gpg  https://azlux.fr/repo.gpg
sudo apt update
sudo apt install log2ram

systemctl status log2ram

Active: active (exited) since Sun 2021-08-22 10:35:50 UTC; 39s ago

active 확인

/etc/log2ram.conf

SIZE=400M

실제 /var/log 의 크기보다 커야한다. 줄이려면 log참조