- Use htop or other program to determine available memory for ramdisk (size=)
- # clamgid=$(test -z "$(cat /etc/passwd | grep ^clamav)" && id -g clamscan 2>/dev/null || id -g clamav 2>/dev/null) && echo $clamgid
- # qmailctl stop
- # mount -t tmpfs -o size=1024m,nodev,noexec,noatime,uid=$clamgid,gid=0,mode=0750 myramdisk /var/qmail/simscan
- # ls -ld /var/qmail/simscan
- # qmailctl start
- # df -h /var/qmail/simscan
- # cp /etc/fstab /etc/fstab.bak
- # echo "myramdisk /var/qmail/simscan tmpfs size=1024m,nodev,noexec,noatime,uid=$clamgid,gid=0,mode=0750 0 0" >> /etc/fstab
- Make sure /etc/fstab file is okay before a reboot
- # cat /etc/fstab
drwxr-x--- 2 clamscan root 6 Aug 17 13:28 /var/qmail/simscan
Filesystem Size Used Avail Use% Mounted on myramdisk 1.0G 0 1.0G 0% /var/qmail/simscan