pNFS客户端间接读/写IO
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