dd if=/dev/zero of=/usr/swap0 bs=1m count=1024chmod 0600 /usr/swap0mdconfig -a -t vnode -f /usr/swap0 -u /dev/md98swapon /dev/md98
swapoff -aswapoff /dev/md98mdconfig -d -u 98dd if=/dev/zero of=/usr/swap0 bs=1m count=1536chmod 0600 /usr/swap0mdconfig -a -t vnode -f /usr/swap0 -u /dev/md98swapon /dev/md98
# df -hFilesystem Size Used Avail Capacity Mounted on/dev/ufs/OPNsense_Nano 3.7G 1.1G 2.4G 31% /devfs 1.0K 1.0K 0B 100% /devtmpfs 57M 31M 26M 54% /vartmpfs 27M 680K 26M 2% /tmpdevfs 1.0K 1.0K 0B 100% /var/dhcpd/dev
last pid: 15996; load averages: 0.08, 0.12, 0.47 up 1+00:00:35 23:28:5937 processes: 1 running, 36 sleepingCPU: 0.4% user, 0.0% nice, 0.4% system, 1.1% interrupt, 98.1% idleMem: 54M Active, 95M Inact, 44M Wired, 7822K Buf, 30M FreeSwap: PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND 1017 root 1 20 0 7264K 2800K RUN 0:08 0.28% top26045 root 1 20 0 6140K 1772K bpf 0:32 0.05% filterlog99848 root 1 20 0 9300K 5004K select 0:01 0.02% sshd76224 root 1 20 0 5984K 1888K select 0:06 0.01% syslogd78052 root 1 20 0 8992K 9024K select 0:04 0.01% ntpd71105 root 1 20 0 11064K 6384K kqread 2:34 0.01% lighttpd 378 root 1 20 0 24256K 15340K accept 4:04 0.00% python2.7