如果使用保险丝安装到非空的安装点会发生什么？

您需要确保由fuse挂载的设备上的文件与非空挂载点中已存在的文件不具有相同的路径和文件名.否则这会导致混淆.如果您确定,请传递-o nonempty给mount命令.

您可以使用以下命令尝试正在发生的事情..(Linux摇滚!)..而不会破坏任何东西..

// create 10 MB file 
dd if=/dev/zero of=partition bs=1024 count=10240

// create loopdevice from that file
sudo losetup /dev/loop0 ./partition

// create  filesystem on it
sudo e2mkfs.ext3 /dev/loop0

// mount the partition to temporary folder and create a file
mkdir test
sudo mount -o loop /dev/loop0 test
echo "bar" | sudo tee test/foo

# unmount the device
sudo umount /dev/loop0

# create the file again
echo "bar2" > test/foo

# now mount the device (having file with same name on it) 
# and see what happens
sudo mount -o loop /dev/loop0 test

只需添加-o nonempty命令行,如下所示:

s3fs -o nonempty  <bucket-name> </mount/point/>