Emc Attached Storage; Mirroring Disks In Your Express5800/320Ma System; Table 4-2. Fc Host Bus Adapter State And Reason Property Values - NEC Express5800/320Ma Administrator's Manual

Mirroring Disks in Your Express5800/320Ma System

EMC Attached Storage

If an optional EMC CLARiiON
System is installed in your system, Fibre Channel Controller nodes will appear
beneath the PCI Slot Info nodes in which the adapters are installed.
The values that the Op State: State and Op State: Reason properties can take vary
depending on whether EMC PowerPath

Table 4-2. FC Host Bus Adapter State and Reason Property Values

With PowerPath
software running
Without PowerPath
software running
When you reattach a cable between your EMC storage system and the PCI adapters
in your system, the connection state may not be immediately reflected in ftSMC. To
update ftSMC, issue the command powermnt restore in PowerPath, from Run on the
Start menu, or from a command prompt. The information in ftSMC should be updated
after about 15 seconds.

Mirroring Disks in Your Express5800/320Ma System

Your Express5800/320Ma system supports the following storage systems:
•
Internal SATA disk drives
•
EMC storage systems
The various disk-mirroring schemes are outlined in the following sections. See EMC
documentation for information about EMC disk-mirroring configurations.
4-24 Express5800/320Ma: System Administrator's Guide
®
, EMC Symmetrix
N O T E
System disks cannot reside in an EMC attached storage
system. See "Mirroring Disks in Your Express5800/320Ma
System" on page 4-24
Op State: State
Simplex
Duplex
Broken
Broken
Online
Broken
®
, or EMC CLARiiON AX100 Storage
for details.
®
software is running. See
Op State: Reason
None
None
Media Disconnect
None
None
Media Disconnect
Table 4-2 for details.