linux 查看文件的inode使用情况
--查看文件的空间使用情况
[root@racdb01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_lgoracle-lv_root
73G 43G 27G 63% /
tmpfs 32G 152M 32G 1% /dev/shm
/dev/sda1 194M 50M 135M 28% /boot
/dev/mapper/vg_lgoracle-lv_tmp
9.9G 207M 9.2G 3% /tmp
/dev/mapper/vg_lgdata-lv_dbbak
197G 188M 187G 1% /oraback
[root@racdb01 ~]#
--查看文件的inode使用情况
[root@racdb01 ~]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/mapper/vg_lgoracle-lv_root
4841472 3878417 963055 81% /
tmpfs 8263805 276 8263529 1% /dev/shm
/dev/sda1 51200 43 51157 1% /boot
/dev/mapper/vg_lgoracle-lv_tmp
655360 118 655242 1% /tmp
/dev/mapper/vg_lgdata-lv_dbbak
13107200 11 13107189 1% /oraback
[root@racdb01 ~]#
通过比较可以发现 磁盘的inode总数和磁盘的总空间大小是有关系的
/dev/mapper/vg_lgoracle-lv_root 73G 4841472 3878417
/dev/mapper/vg_lgdata-lv_dbbak 197G 13107200 11
