this is helpfull too:
[~] # mount
/proc on /proc type proc (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
sysfs on /sys type sysfs (rw)
tmpfs on /tmp type tmpfs (rw,size=32M)
none on /proc/bus/usb type usbfs (rw)
/dev/sda4 on /mnt/ext type ext3 (rw)
/dev/md9 on /mnt/HDA_ROOT type ext3 (rw,data=ordered)
/dev/md0 on /share/MD0_DATA type ext4 (rw,usrjquota=aquota.user,jqfmt=vfsv0,user_xattr,data=ordered,delalloc,noacl)
CloudDrive on /mnt/rf/cd type fuse (rw,nosuid,nodev,allow_other,default_permissions)
tmpfs on /mnt/rf/nd type tmpfs (rw,size=1m)
none on /sys/kernel/config type configfs (rw)
/dev/sds1 on /share/external/sds1 type vfat (rw,utf8,dmask=0000,fmask=0111,shortname=mixed)