<[EMAIL PROTECTED]> wrote:
>> -- note --
>> This means that your backup ports can be in use on other guests, or
on other VSWITCHes.
>> -- note --

My question to this is, in the following scenario (which are some
"query" commands on our v5.1 system), how can OSA 0A00 be used elsewhere
if it needs to be attached to the VSWITCH as a BACKUP?

VSWITCH SYSTEM VSW1     Type: VSWITCH Connected: 4    Maxconn: INFINITE
  PERSISTENT  RESTRICTED    NONROUTER                 Accounting: OFF
  VLAN Unaware
  State: Ready
  IPTimeout: 5         QueueStorage: 8
  Portname: UNASSIGNED RDEV: 0800 Controller: VSWCTRL1 VDEV:  0800
  Portname: UNASSIGNED RDEV: 0A00 Controller: VSWCTRL1 VDEV:  0A00
BACKUP

q 800-802
OSA  0800 ATTACHED TO VSWCTRL1 0800
OSA  0801 ATTACHED TO VSWCTRL1 0801
OSA  0802 ATTACHED TO VSWCTRL1 0802

q a00-a02
OSA  0A00 ATTACHED TO VSWCTRL1 0A00
OSA  0A01 ATTACHED TO VSWCTRL1 0A01
OSA  0A02 ATTACHED TO VSWCTRL1 0A02

In other words, if 0800 were to fail, the VSWITCH would switch to 0A00
automatically (we've tested this successfully). If 0A00 were not
attached to the VSWITCH, would the VSWITCH controller be able to detach
it from whatever it was attached too, attach it to the VSWITCH and then
switch from the failing OSA 0800 to 0A00? If not, how can something else
use this OSA if it is already attached to the VSWITCH as a backup?

Mark Wiggins
University of Connecticut
Operating Systems Programmer
860-486-2792

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