桶的应用

sfs实验

[root@ecs-linux ~]# rpm -qa | grep nfs
libnfsidmap-0.25-19.el7.x86_64
nfs-utils-1.3.0-0.68.el7.2.x86_64
[root@ecs-linux ~]# mkdir /mnt/sfs_turbo
[root@ecs-linux ~]# mount -t nfs -o vers=3,timeo=600,noresvport,nolock,tcp 192.168.0.2:/ /mnt/sfs_turbo
[root@ecs-linux ~]# df -Th
Filesystem     Type      Size  Used Avail Use% Mounted on
devtmpfs       devtmpfs  909M     0  909M   0% /dev
tmpfs          tmpfs     919M     0  919M   0% /dev/shm
tmpfs          tmpfs     919M  8.6M  911M   1% /run
tmpfs          tmpfs     919M     0  919M   0% /sys/fs/cgroup
/dev/vda1      ext4       40G  2.9G   35G   8% /
tmpfs          tmpfs     184M     0  184M   0% /run/user/0
192.168.0.2:/  nfs       500G     0  500G   0% /mnt/sfs_turbo
[root@ecs-linux ~]# cd /mnt/sfs_turbo/
[root@ecs-linux sfs_turbo]# ls
[root@ecs-linux sfs_turbo]# touch huawei_cloud
[root@ecs-linux sfs_turbo]# ls
huawei_cloud
[root@ecs-linux sfs_turbo]# vi /etc/fstab
[root@ecs-linux sfs_turbo]# cd
[root@ecs-linux ~]# umount /mnt/sfs_turbo
[root@ecs-linux ~]# mount -a
mount.nfs: Failed to resolve server 0ca03d42-38ac-4df2-86c3-48b900df47d6.sfsturbo.internal: Name or service not known
mount.nfs: Operation already in progress
[root@ecs-linux ~]# df -Th
Filesystem     Type      Size  Used Avail Use% Mounted on
devtmpfs       devtmpfs  909M     0  909M   0% /dev
tmpfs          tmpfs     919M     0  919M   0% /dev/shm
tmpfs          tmpfs     919M  8.6M  911M   1% /run
tmpfs          tmpfs     919M     0  919M   0% /sys/fs/cgroup
/dev/vda1      ext4       40G  2.9G   35G   8% /
tmpfs          tmpfs     184M     0  184M   0% /run/user/0
[root@ecs-linux ~]# vi /etc/fstab
[root@ecs-linux ~]# vi /etc/fstab
[root@ecs-linux ~]# umount /mnt/sfs_turbo
umount: /mnt/sfs_turbo: not mounted
[root@ecs-linux ~]# mount -a
[root@ecs-linux ~]# df -Th
Filesystem     Type      Size  Used Avail Use% Mounted on
devtmpfs       devtmpfs  909M     0  909M   0% /dev
tmpfs          tmpfs     919M     0  919M   0% /dev/shm
tmpfs          tmpfs     919M  8.6M  911M   1% /run
tmpfs          tmpfs     919M     0  919M   0% /sys/fs/cgroup
/dev/vda1      ext4       40G  2.9G   35G   8% /
tmpfs          tmpfs     184M     0  184M   0% /run/user/0
192.168.0.2:/  nfs       500G     0  500G   0% /mnt/sfs_turbo
[root@ecs-linux ~]# cd /mnt/sfs_turbo/
[root@ecs-linux sfs_turbo]# ls
huawei_cloud
[root@ecs-linux sfs_turbo]# vi huawei_cloud
[root@ecs-linux sfs_turbo]# cat huawei_cloud
"海上生明月“

d
[root@ecs-linux sfs_turbo]# cat huawei_cloud
"海上生明月“