使用NFSv3挂载卷/qtree时、NFS客户端挂起

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适用场景

基于TCP的NFSv3
CentOS
RedHat

问题描述

使用NFSv3在客户端上挂载卷/qtree时、挂载将挂起

[root@node1 tmp]# mount 10.200.x.x:/volume1 /mount1 -vvv mount.nfs: timeout set for Wed Jun 22 06:22:23 2022 mount.nfs: trying text-based options 'vers=3,addr=10.200.x.x' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: trying 10.200.x.x prog 100003 vers 3 prot TCP port 2049 mount.nfs: prog 100005, trying vers=3, prot=17 mount.nfs: trying 10.200.x.x prog 100005 vers 3 prot UDP port 635

文件管理器上未出现错误
在数据包跟踪客户端中、可以看到导出已成功挂载、但从不继续下一步 FSINFO