[Unit]
Description=Remove Stale Online ext4 Metadata Check Snapshots
ConditionCapability=CAP_SYS_ADMIN
ConditionCapability=CAP_SYS_RAWIO
Documentation=man:e2scrub_all(8)

[Service]
Type=oneshot
WorkingDirectory=/
PrivateNetwork=true
ProtectSystem=true
ProtectHome=read-only
PrivateTmp=yes
AmbientCapabilities=CAP_SYS_ADMIN CAP_SYS_RAWIO
NoNewPrivileges=yes
User=root
IOSchedulingClass=idle
CPUSchedulingPolicy=idle
Environment=SERVICE_MODE=1
ExecStart=@root_sbindir@/e2scrub_all -A -r
SyslogIdentifier=%N
RemainAfterExit=no

[Install]
WantedBy=default.target