• The SFP in port 2 on I/O module A on the next enclosure, if one exists, or
• The HBA if you are installing the last DS2500 in the loop
5.
Coil the excess cable and secure the coiled cable behind the rail with velcro strips.
CAUTION:
Avoid coiling the FC cable tighter then the acceptable bend radius of 1.375 inches. Use of
cable ties to secure coiled cable may cause damage. Use velcro straps or an equivalent.
6.
Connect the FC cables on the B loop by repeating
Step 3
through
Step 5
.
7.
Verify the FC connections by observing that the port status indicators are on and steady.
8.
Verify that the EMU heartbeat indicator is
fl
ashing.
9.
Verify that the disk drives are online by observing their online LEDs.
25176a
10
1
3
2
4
1. Loop B—Connects to HBA
3. Loop A—Connects to HBA
2. Loop B—Connects to HBA
4. Loop A—Connects to HBA
Figure 23 FC-AL loops
Setting the enclosure ID (En)
You must assign a unique enclosure ID and corresponding loop ID to each DS2500 in a loop. See
Table
3
for acceptable enclosure IDs and the corresponding loop IDs.
NOTE:
All enclosures must have a hard address in order to function properly with HP-UX software.
34
Installation
Summary of Contents for StorageWorks 2500
Page 1: ...HP StorageWorks 2500 Disk System user guide Part number 5697 6800 Second edition June 2007 ...
Page 8: ...8 ...
Page 12: ...12 About this guide ...
Page 44: ...44 Using the EMU ...
Page 54: ...54 Troubleshooting ...
Page 64: ...Figure 35 Replacing a disk drive 64 Customer self repair ...
Page 68: ...68 Specifications ...
Page 78: ...78 Regulatory notices ...