HP StorageWorks 2012sa Modular Smart Array user (488320-004, March 2013)
Table Of Contents
- Contents
- About This Guide
- 1
- System Components
- 2
- Installing and Cabling Enclosures
- 3
- Connecting Hosts
- 4
- Configuring a System for the First Time
- 5
- Troubleshooting
- Fault Isolation Methodology
- Correcting Enclosure IDs
- Using System LEDs to Diagnose Problems
- Is the front panel Fault ID amber?
- Is the controller back panel OK LED off?
- Is the controller back panel Fault/Service Required LED amber?
- Are both drive module LEDs, Online/Activity, and Fault/UID LEDs off?
- Is the drive module Fault/UID LED blinking amber?
- Is a connected port’s Host Link Status LED off?
- Is a connected port’s Expansion Port status LED off?
- Is a connected port’s Ethernet link status LED off?
- Is the power-and-cooling module AC Power Good LED off?
- Is the power-and-cooling module DC Voltage/Fan Fault/Service Required LED amber?
- Is the drive enclosure back panel OK LED off?
- Is the drive enclosure Fault/Service Required LED amber?
- Isolating a Host-Side Connection Fault
- Isolating a Controller Module Expansion Port Connection Fault
- Resolving Voltage and Temperature Warnings
- A
- Environmental Requirements and Specifications
- B
- Regulatory Compliance and Safety
- Index
38 HP 2012sa Modular Smart Array user guide • January 2013
When powering on the system, make sure to power up the enclosures and associated
data host in the following order:
1. Drive enclosures first
2. Controller enclosure next
3. Data hosts last (if they are powered down for maintenance purposes)
Obtaining IP Values for Your Storage System
To obtain the IP values for your system:
1. Look in the DCHP server’s address for the two IP addresses assigned to an “HP
StorageWorks MSA2000 Family” storage device.
2. Use a network management utility to discover “HP StorageWorks MSA2000
Family” storage devices on the local LAN through SNMP.
3. Use a
ping broadcast to try to identify the device through the host’s ARP table.
If you do not have a DHCP server, you will need to obtain the IP addresses from
your network administrator, and set them using the CLI during initial configuration
(see “Setting Management Port IP Addresses Using the CLI” on page 42).
Correcting Enclosure IDs
When installing a system with drive enclosures attached, the enclosure IDs might
not agree with the physical cabling order. This is because the controller might have
been previously attached to some of the same enclosures and it attempts to preserve
the previous enclosure IDs if possible. To correct this condition, see “Correcting
Enclosure IDs” on page 55.