Fujitsu Oracle SPARC M12-2 User Manual

Table 9-6
Procedure for Statically Releasing the SR-IOV Virtual Function
Step Operation Description Execution Location Command Used
1 Checking the assignment status of the
SR-IOV virtual function
Control domain primary# ldm list-io
2 Stopping the logical domain to which
the SR-IOV virtual function is assigned
Control domain primary# ldm stop-domain <domain-name>
3 Releasing the SR-IOV virtual function
from the logical domain
Control domain primary# ldm remove-io <vf-name> <
domain-name>
4Confirming that the SR-IOV virtual
function
was released from the logical
domain
Control domain primary# ldm list-io
5Setting delayed reconfiguration for the
control domain or root domain
Control domain primary# ldm start-reconf <domain-name>
6 Destroying the SR-IOV virtual function Control domain primary# ldm destroy-vf <vf-name>
or
primary# ldm destroy-vf -n <number> | max <
pf-name>
7 Restarting Oracle Solaris on the control
domain
or root domain
Control domain
When delayed reconfiguration has been set
for the control domain
primary# shutdown -i6 -g0 -y
When delayed reconfiguration has been set
for the root domain
primary# ldm stop-domain -r <domain-name>
8Confirming that the SR-IOV virtual
function was deleted
Control domain primary# ldm list-io
primary#
ldm list-io
NAME TYPE BUS DOMAIN STATUS
(Omitted)
/BB0/CMUL/NET2/IOVNET.PF0.VF0 VF PCIE4 guest
/BB0/CMUL/NET2/IOVNET.PF0.VF1 VF PCIE4
primary#
ldm stop-domain guest
LDom guest stopped
The following example executes the commands for releasing the SR-IOV virtual
function assigned to the logical domain guest.
1.
Check the assignment status of the SR-IOV virtual function to a logical domain.
In this example, the SR-IOV virtual function created on the SPARC M12-2S
on-board LAN of BB-ID#00 is assigned to the logical domain guest.
2.
Stop the logical domain to which the SR-IOV function is assigned.
Stop the logical domain guest.
3.
Release the SR-IOV virtual function from the logical domain.
Release the SR-IOV virtual
function from the logical domain guest.
Fujitsu SPARC M12-2/M12-2S Service Manual
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January 2023282

Fujitsu Oracle SPARC M12-2 Specifications

General

Brand	Fujitsu
Model	Oracle SPARC M12-2
Category	Server
Language	English