NFS服务器在启动时未启动(可以手动启动)

Question

问题:我有一个NFS服务器，它在引导时无法导出目录。一旦启动，我就可以通过ssh手动启动服务器。我已将所有所有者:组和权限设置为非常“允许的，以避免任何权限问题，这些将被锁定以后，当我有问题解决。

注意:此服务器无法从我的局域网外部访问。

输出systemctl状态nfs-内核-server.service

● nfs-server.service - NFS server and services
   Loaded: loaded (/lib/systemd/system/nfs-server.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2023-02-20 10:22:36 GMT; 27min ago
  Process: 303 ExecStartPre=/usr/sbin/exportfs -r (code=exited, status=1/FAILURE)

Feb 20 10:22:36 file-server systemd[1]: Starting NFS server and services...
Feb 20 10:22:36 file-server exportfs[303]: exportfs: Failed to stat /shared/Documents: No such file or directory
Feb 20 10:22:36 file-server exportfs[303]: exportfs: Failed to stat /shared/Downloads: No such file or directory
Feb 20 10:22:36 file-server exportfs[303]: exportfs: Failed to stat /shared/Video: No such file or directory
Feb 20 10:22:36 file-server systemd[1]: nfs-server.service: Control process exited, code=exited status=1
Feb 20 10:22:36 file-server systemd[1]: Failed to start NFS server and services.
Feb 20 10:22:36 file-server systemd[1]: nfs-server.service: Unit entered failed state.
Feb 20 10:22:36 file-server systemd[1]: nfs-server.service: Failed with result 'exit-code'.

运行systemctl之后，启动nfs-内核-server.service

输出systemctl状态nfs-内核-server.service

● nfs-server.service - NFS server and services
   Loaded: loaded (/lib/systemd/system/nfs-server.service; enabled; vendor preset: enabled)
   Active: active (exited) since Mon 2023-02-20 10:51:34 GMT; 1min 4s ago
  Process: 735 ExecStart=/usr/sbin/rpc.nfsd $RPCNFSDARGS (code=exited, status=0/SUCCESS)
  Process: 732 ExecStartPre=/usr/sbin/exportfs -r (code=exited, status=0/SUCCESS)
 Main PID: 735 (code=exited, status=0/SUCCESS)

Feb 20 10:51:33 file-server systemd[1]: Starting NFS server and services...
Feb 20 10:51:34 file-server systemd[1]: Started NFS server and services.

所以我可以手动启动服务，但它不会在引导时启动。

服务器信息：

IP地址- 192.168.1.200 (由DHCP分配，路由器上保留IP )

sda ext4在引导时挂载为/和交换

sdb ext4在引导时挂载为/shared

/etc/fstab

#sda1
UUID=4c5189b4-6ed8-416a-9b45-d7a8cb7d1f76 /               ext4    errors=remount-ro 0       1
#sda2
UUID=85704cdf-46ff-4a71-83a0-deebf37f9f82 none            swap    sw              0       0

#sdb1
UUID=98c91985-fe1b-43d0-8c62-a6edb9184a35 /shared ext4 nofail,sync,auto,noexec,nosuid,rw,nouser 1 2

/etc/出口

/shared/Video 192.168.1.0/24(rw,sync,no_subtree_check)
/shared/Downloads 192.168.1.0/24(rw,sync,no_subtree_check)
/shared/Documents 192.168.1.0/24(rw,sync,no_subtree_check)

挂载点(/shared)的所有者/权限

drwxrwxrwx 7 nobody nogroup 4096 Aug 18  2022 /shared/

拥有人/出让/共享/*

drwxrwxrwx  27 nobody nogroup 12288 Jan 26 19:45 /shared/Documents/
drwxrwxrwx  25 nobody nogroup  4096 Aug 18  2022 /shared/Downloads/
drwx------   2 root   root    16384 Aug 18  2022 /shared/lost+found/
drwxrwxrwx 162 nobody nogroup 12288 Feb  4 15:03 /shared/Video/

(显然，lost+found不是共享的。所有者:组和权限是递归设置的)

我可以提供任何要求的额外信息。

Answer 1

看起来您的nfs服务器在挂载/shared文件系统之前就启动了。您应该更改.service文件。作为示例，您可以检查这或这答案，或者阅读系统d文件。