我使用 sshfs 和 autofs 没有问题，并且我的服务器运行正常。
我正在将备份服务器作为驱动器安装到实际服务器上。
但突然我注意到它不再安装备份驱动器。
这是我运行以下命令时获得的日志：
sshfs -o debug,sshfs_debug,loglevel=debug,IdentityFile=~/.ssh/id_rsa [email protected]:/ /storage_box/backup
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to myBackupServer.com [*****:3000::85] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file /root/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4p1 Debian-10+deb9u1
debug1: Remote protocol version 2.0, remote software version mod_sftp
debug1: no match: mod_sftp
debug1: Authenticating to myBackupServer.com:22 as 'user'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: ecdh-sha2-nistp256
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: aes128-ctr MAC: [email protected] compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: [email protected] compression: none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:*************
debug1: Host 'myBackupServer.com' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:2
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /root/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: password
这一行表示服务器接受了我的 id_rsa？
Server accepts key: pkalg ssh-rsa blen 279
为什么仍要求输入密码？