IPv6 LIF 迁移后网络连接丢失
适用场景
- ONTAP 9
- 逻辑接口 (LIF)
- LIF 迁移
问题描述
在 ONTAP 9.12 上，将逻辑接口 (LIF) 从一个节点迁移到另一个节点时，网络连接丢失。NFS 客户端无法访问数据。此问题在节点之间的 IPv6 LIF 迁移过程中尤为常见。记录了以下错误消息：
LIF 迁移成功消息记录在 EMS 中
4/1/2025 09:30:01 node001 NOTICE Nblade.graceBegin: NFS servergrace state has begun for Vserver "SVM001", LIF ID"1064", LIP IP address "2401:xxxx:xx:xxxx:xx::4".。
4/1/2025 09:30:01 node001 NOTICE Nblade.recoveryBegin: NFSserver lock recovery has begun for Vserver "SVM001", LIFID"1064", LIF IP address "2401:xxxx:xx:xxxx:xx::4".
4/1/2025 09:30:40 node001 NOTICE vifmgr.lifsuccessfullymoved:LIF testcore_ipv6_lif04 (on virtual server 3), IP address2401:xxxx:xx:xxxx:xx::4, is now hosted on node node001, port e1a-2238.
4/1/2025 09:30:44 node002 NOTICE vifmgr.lifmoved.byadmin: LIFtestcore_ipv6_lif04 (on virtual server 3), IP address 2401:xxxx:xx:xxxx:xx::4,is being moved to node node001, port e1a-2238.
4/1/2025 09:30:44 node002 NOTICE vifmgr.lifBeingRemoved: LIFtestcore_ipv6_lif04 (on virtual server 3), IP address 2401:xxxx:xx:xxxx:xx::4,is being removed from node node002, port e1a-2238
NFS 客户端失去访问权限，并且 ONTAP 报告 IPv6 地址尚未准备好。
4/1/2025 09:30:46 node002 INFORMATIONALnetinet6.input.addr.notReady: ip6_input: packet was sent to an unready address 2401:xxxx:xx:xxxx:xx::2->2401:xxxx:xx:xxxx:xx::4.
并且 ping 没有响应 LIF
