在确认虚拟机ubuntu已经打开NFS并挂载,ubuntu和LuckFox Pico处于同一IP网关,用其他开发板也挂载成功。但是用LuckFox Pico输入挂载命令后显示:
mount: /home/pico/nfs: bad option; for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.<type> helper program.
在网上找了方法都说服务器未开启,但是虚拟机已经开启并与其他开发板挂载成功。
NFS挂载Ubuntu失败
您好,由于无法确定您的Ubuntu版本,无法确定问题发生的具体原因,这里提供一些排除方向:
1.内核设置
Code: Select all
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_KEYS=y
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_DNS_RESOLVER=y
# CONFIG_ECRYPT_FS is not set
# CONFIG_ENCRYPTED_KEYS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
CONFIG_NFS_FS=y
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_OID_REGISTRY=y
# CONFIG_PERSISTENT_KEYRINGS is not set
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
2.高版本的ubuntu检查是否安装了nfs-utils
Code: Select all
sudo apt-get install nfs-utils -y
Code: Select all
/opt/rootfs *(rw,sync,no_root_squash,no_subtree_check)
Hi qjd,你的这个问题解决了吗?