由于SLM/portset、新的/迁移的LUN在主机上不可见
适用场景
问题描述
- 无法连接到新LUN
- 之后、卷管理主机无法访问此LUN
- LUN处于联机状态、已映射且位于System Manager或CLI
示例中所示的预期节点上:
cluster1::> lun show -path /vol/vol_linux/lun1 -fields vserver,path,state,mapped,node
vserver path state mapped node
--------- ------------------- ------ ------ -----------
svm_linux /vol/vol_linux/lun1 online mapped cluster1-03
- igroup具有SLM和端口集
示例:
cluster1::> lun mapping show -path /vol/vol_linux/lun1 -fields vserver,path,igroup,portset,reporting-nodes
vserver path igroup portset reporting-nodes
--------- ------------------- ----------- ------- -----------------------
svm_linux /vol/vol_linux/lun1 linux_iscsi test cluster1-03,cluster1-04
- 端口集包含LIF
示例:
cluster1::> portset show
Vserver Portset Protocol Port Names Igroups
--------- ------------ -------- ----------------------- ------------
svm_linux test mixed iscsi_1-1, iscsi_1-2, iscsi_2-1, iscsi_2-2
linux_iscsi
-
LIF不在用于SLM的同一节点上(报告节点)
示例:
cluster1::> net int show -vserver svm_linux -data-protocol iscsi -fields lif,curr-node
(network interface show)
vserver lif curr-node
--------- --------- -----------
svm_linux iscsi_1-1 cluster1-01
svm_linux iscsi_1-2 cluster1-01
svm_linux iscsi_2-1 cluster1-02
svm_linux iscsi_2-2 cluster1-02