On Centos 6.3 server I noticed that /tmp has no longer free space to store files.
[root@]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg0-lv_root 99G 11G 84G 12% / tmpfs 16G 0 16G 0% /dev/shm /dev/sda1 194M 65M 120M 35% /boot /dev/mapper/vg0-lv_tmp 97M 92M 704K 100% /tmp /dev/mapper/vg1-lv0 50G 180M 47G 1% /mnt/ssd2
But there is nothing in /tmp at all
[root@]# ls -Sahl /tmp |more total 10K dr-xr-xr-x. 25 root root 4.0K Mar 16 04:29 .. drwxrwxrwt. 3 root root 3.0K Mar 16 03:32 . drwx------. 2 root root 1.0K Mar 16 04:28 mc-root
My question is: How could it be? By what /tmp mount space used? And how could I clean it?