df -i
で inode 使用率がみえる。
-[3940]% docker run bash df -i Filesystem Inodes Used Available Use% Mounted on none 1218224 523382 694842 43% / tmpfs 255879 16 255863 0% /dev tmpfs 255879 15 255864 0% /sys/fs/cgroup /dev/vda1 1218224 523382 694842 43% /etc/resolv.conf /dev/vda1 1218224 523382 694842 43% /etc/hostname /dev/vda1 1218224 523382 694842 43% /etc/hosts shm 255879 1 255878 0% /dev/shm tmpfs 255879 16 255863 0% /proc/kcore tmpfs 255879 16 255863 0% /proc/timer_list tmpfs 255879 16 255863 0% /proc/sched_debug tmpfs 255879 1 255878 0% /sys/firmware