Hi, I have a mailgw running Centos where trendmicro(IMSS) is installed. it works perfectly. Now, the problem is it is running out of Harddisk. pls see below and pay attention to / file system (/dev/sda6), where only 1.3 gb is available. these are not Logical volums (LVM) [root at gateway 17141]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda6 9.7G 7.9G 1.3G 87% / /dev/sda1 99M 9.2M 85M 10% /boot /dev/sda5 15G 11G 3.5G 75% /opt none 627M 0 627M 0% /dev/shm I checkd with du -h. then, I saw /var has 7.1 gb. So, Now I want to know, If I plug a new harddisk and partion with fdisk and then format that harddisk, will I able to mount /var directory to it ? Your Ideas? -- Thank you Indunil Jayasooriya