HP AA988A HP StorageWorks 2012sa Modular Smart Array user guide (488320-002, J - Page 38

Obtaining IP Values for Your Storage System, Correcting Enclosure IDs

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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. 38 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008

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38
HP StorageWorks 2012sa Modular Smart Array user guide
•
May 2008
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.