the FPG if no longer wanted. For other File Services issues, use the CLI showfs, showvfs, showvfs
commands (and the associated set and stop commands) to investigate and solve issues.
host
• Displays Adaptive Optimization issues
• Checks that all PD classes that exist on any node-pair are found on all node-pairs
• Checks that FC Fabric connected host ports are configured to support Persistent Ports
• Checks that the FC switch ports are configured for NPIV support
• Checks that FC Fabric connected host partner ports are found on same FC SAN
• Checks that VLUNs are visible to their configured host through more than one node
Format of Possible host Exception Messages
Host <portID> "Port failover state is <failoverstate>, port state is <state>"
Host <portID> "Port not connected to fabric like <portID>"
Host <portID> "Port not configured as host like <portID>"
Host <portID> "Port not FC like <portID>"
Host <portID> "Port state is <state>, not ready like <portID>"
Host <portID> "Port WWN not found on FC Fabric attached to <portID>"
Host <portID> "Host port connected to FC Fabric switch port without NPIV support"
Host <portID> "Host is not seen by multiple nodes, only seen from node <nodeID>"
host Example 1
Component -------Summary Description-------- Qty
Host Ports not configured symmetrically 1
Component -Identifier- ------------Detailed Description------------
Host Port:0:1:1 Port not connected to fabric like Port:1:1:1
host Action 1
Use the CLI showport, showport -par, and controlport commands to configure port 0:1:1
for point mode (fabric connect) or configure port 1:1:1 to loop mode (for direct connect).
showport -par 0:1:1 1:1:1
N:S:P Connmode ConnType CfgRate MaxRate Class2 UniqNodeWwn VCN IntCoal TMWO Smart_SAN
0:1:1 host loop auto 8Gbps disabled disabled disabled disabled enabled n/a
1:1:1 host point auto 8Gbps disabled disabled disabled disabled enabled n/a
host Example 2
Component ------Summary Description------- Qty
host Hosts not seen by multiple nodes 1
Component -Identifier- ------------------Detailed Description-------------------
host testhost Host is not seen by multiple nodes, only seen from node 3
host Action 2
Use CLI showvlun -v and showhost commands to determine what issue is reported. If the host
is defined with only connections from one node, use the CLI createhost -add command to
add host connections for an additional to the host definitions. If the host is defined with ports from
Troubleshooting Storage System Components 47
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