不能应用ACL | setfacl：/ home / username：设备上没有剩余空间

我无法在文件/目录中设置ACL。 以下是从我的terminal复制的数据。

-bash-4.1$ setfacl -mu:asagar:x TestACL setfacl: TestACL: No space left on device -bash-4.1$ df -ahi Filesystem Inodes IUsed IFree IUse% Mounted on /dev/mapper/vg_server01-lv_root 546K 46K 500K 9% / proc 0 0 0 - /proc sysfs 0 0 0 - /sys devpts 0 0 0 - /dev/pts tmpfs 35K 1 35K 1% /dev/shm /dev/sda1 126K 38 125K 1% /boot none 0 0 0 - /proc/sys/fs/binfmt_misc sunrpc 0 0 0 - /var/lib/nfs/rpc_pipefs -bash-4.1$ uname -r 2.6.32-71.el6.i686 (Scientific Linux on VirtualBox) -bash-4.1$ df -k Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/vg_server01-lv_root 9813128 8531992 788812 92% / tmpfs 141120 0 141120 0% /dev/shm /dev/sda1 495844 28678 441566 7% /boot -bash-4.1$ ls TestACL -bash-4.1$ pwd /home/ssagar -bash-4.1$ mount /dev/mapper/vg_server01-lv_root on / type ext4 (rw,acl) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw,gid=5,mode=620) tmpfs on /dev/shm type tmpfs (rw,rootcontext="system_u:object_r:tmpfs_t:s0") /dev/sda1 on /boot type ext4 (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) 

任何想法如何我可以解决这个问题？