mktemp: failed to create directory via template `/tmp/tmp.XXXXXXXXXX': No space left on device
Free blocks: 776341
Free inodes: 10
在 ext3 及 ext4 上是不能在建立好的 fs 上再增加 inode 的數量的 !!
df -i
mkfs.ext4
-i bytes-per-inode # bytes/inode ratio
-I inode-size # size of each inode in bytes, 太大會影響 performance. (作用: store extended attributes)
mkfs.ext4 的 default 數值
mke2fs.conf
Specify the bytes/inode ratio
blocksize = 4096
inode_size = 256
inode_ratio = 16384
ext4 = {
features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
auto_64-bit_support = 1
inode_size = 256
}