Host - HPE 3PAR StoreServ 8000 Service And Upgrade Manual

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
Component -Identifier- ------------Detailed Description------------
Host Port:0:1:1
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
0:1:1 host
1:0:1 host
host example 2
Component ------Summary Description------- Qty
host Hosts not seen by multiple nodes
Component -Identifier- ------------------Detailed Description-------------------
host testhost
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
Port not connected to fabric like Port:1:1:1
loop auto 8Gbps
point auto 8Gbps
Host is not seen by multiple nodes, only seen from node 3
1
UniqNodeWwn VCN
disabled disabled disabled disabled enabled n/a
disabled disabled disabled disabled enabled n/a
1
IntCoal TMWO Smart_SAN
Troubleshooting 149