Siemens SX Series User's Guide Page 237

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U41272-J-Z385-3-76 237
Global X2000 functions Magnetic tape cartridge devices
9.4.3 Adding a BS2000 system after initial configuration
The MTC device may not be used between the physical connection of the new
system and completion of configuration.
If you subsequently want to connect an additional BS2000 system in the SAN to the MTC
device then you must repeat the two steps described on page 234 in PRIMEPOWER
ServerView for the new system.
1. Configure the MTC device as a BS2000 device for the new system using the existing
mnemonic name.
2. Next, continue the configuration with one of the old systems so that you can add the
new system to the list shown in the Switched nodes box.
9.4.4 Removing a BS2000 system after initial configuration
The MTC device may not be used during configuration and until the system involved
has been detached.
If the host bus adapter to which the MTC is connected is removed from the partition
of the BS2000 system using Dynamic Reconfiguration, PCI HotPlug or a reboot, the
BS2000 system can remain in the Switched nodes list (see the HBA removed state
on page 241).
If you want to detach a BS2000 system in the SAN from the MTC device, go to the
PRIMEPOWER ServerView for the system concerned, delete the device and remove the
system from the list in the Switched nodes box. The procedure at this point depends on
whether the X2000 of the BS2000 system is still running and communicating with the other
BS2000 systems or not.
Case A: X2000 running and communicating
In PRIMEPOWER ServerView, the MTC device for the BS2000 device concerned is
deleted. This removes the BS2000 system from the list in the Switched nodes box. The
removed system must be detached from the MTC device. The MTC device may not be
accessed by this system.
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