Confirming Storage Connectivity; Confirming Storage Connectivity For Sgi In A Switched-Fabric Topology; Example Results For The Cfgshow Command - IBM TotalStorage DS6000 Attachment Manual

Figure 72. Example results for the cfgShow command

Confirming storage connectivity

The following sections tell you how to confirm storage connectivity for the following
topologies:
v Switched fabric
v Arbitrated loop

Confirming storage connectivity for SGI in a switched-fabric topology

Confirming storage connectivity for SGI in a switched-fabric topology
This section contains an example of a switched fabric connection with the
fibre-channel adapter cards. The following conditions apply to this example:
v The PCI-FC-1P-OPT adapter cards are on PCI busses 6 and 8.
v There are four LUNs defined on the storage unit.
v There are two connections from the switch to two host adapters on the storage
v The switch is not zoned. Therefore, each LUN is available on each host adapter
osvl2109c:admin> cfgShow
Defined configuration:
cfg: osvl_lab
dc_1; w2k_1; MS6000Cluster; MSHPCluster; Tivoli; compaqzone1;
compaqzone2; MS8500Cluster; AIX_ZONE; OSPL3Zone;
MSCompaqCluster; SGI_Path1; SGI_Path2; NW;
Netfyzone1; Netfyzone2; Netfyzone3; Netfyzone4
...
zone: SGI_Path1
SGI01; ospl3_b1a2
zone: SGI_Path2
SGI02; ospl3_b4a2
...
alias: SGI01 21:00:00:e0:8b:04:d5:39
alias: SGI02 21:00:00:e0:8b:04:ee:3a
alias: ospl3_b1a2
50:05:07:63:00:c3:91:74
alias: ospl3_b4a2
50:05:07:63:00:c7:91:74
...
Effective configuration:
cfg: osvl_lab
...
zone: SGI_Path1
21:00:00:e0:8b:04:d5:39
50:05:07:63:00:c3:91:74
zone: SGI_Path2
21:00:00:e0:8b:04:ee:3a
50:05:07:63:00:c7:91:74
...
unit.
from each host bus adapter. This means that there are four instances of each
LUN for each adapter card.
Chapter 17. Attaching an SGI host system
153