NFS挂载失败、并显示权限被拒绝错误、因为客户端未使用导出策略规则中允许的IP
适用场景
- ONTAP 9
- NFS
- IPv4和IPv6
问题描述
- 尝试在客户端上挂载NFS时、出现以下错误:
[root@linux ~]# mount -t nfs Ontap_IP:/NFS_IPV6 /mnt
mount.nfs: mount(2): Permission denied
- 分配了多个IP地址后、客户端无法评估导出策略。
2620:118:8010:1096:250:56ff:fea6:fbb7
ONTAP 上的导出策略中的客户端匹配允许使用IP ":
cluster::*> export-policy rule show -vserver vs1 -policyname NFS_policy -instance
List of Client Match Hostnames, IP Addresses, Netgroups, or Domains: 2620:118:8010:1096:250:56ff:fea6:fbb7
- 但是、客户端上有多个接口、并分配了多个IP地址:
IPv6示例:
[root@linux ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 2620:118:8010:1096:250:56ff:fea6:a895 prefixlen 64 scopeid 0x0<global>
eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 2620:118:8010:1096:250:56ff:fea6:fbb7 prefixlen 64 scopeid 0x0<global>
IPv4示例:
[root@xcpserver2 ~]# ifconfig
ens192: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.216.41.xx netmask 255.255.255.0 broadcast 10.216.41.255
inet6 fe80::af37:bb4:1eff:ebb prefixlen 64 scopeid 0x20<link>
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.xx netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:42:dd:94 txqueuelen 1000 (Ethernet)