FPG if no longer wanted. For other file services issues, use the CLI
showfs
,
showvfs
,
showvfs -d
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 controller 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 1:0:1 for
point mode (fabric connect) or configure port 0:1:1 to loop mode (for direct connect).
cli%
showport -par 0:0:1 1:0:1
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
1:0:1 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 controller 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 multiple
Troubleshooting
149
