pNFS客户端间接读/写IO

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适用场景

ONTAP 9
NFSv4.1
pNFS

问题描述

pNFS读/写IO遵循间接路径
pNFS设备映射包含来自非本地节点的LIF IP

示例

::*> nfs pnfs devices mappings show Vserver Name Mapping ID Dsid LIF IP -------------- --------------- --------------- -------------------- svm1 22 1051 10.xxx.xxx.7 svm1 23 1052 10.xxx.xxx.7 <<<<<<<<< should map to 10.xxx.xxx.6 svm1 24 1053 10.xxx.xxx.7 svm1 25 1054 10.xxx.xxx.7 <<<<<<<<< should map to 10.xxx.xxx.6