Prerequisite task:-
On Control domain, record the following information.
1. Get the virtual switch information.
# ldm list-services | more
VCC
VSW
NAME LDOM MAC NET-DEV ID DEVICE LINKPROP DEFAULT-VLAN-ID PVID VID MTU MODE INTER-VNET-LINK
primary-vsw0 primary 00:14:4f:fa:33:81 aggr1 0 switch@0 1 1 1500 on
primary-vsw1 primary 00:14:4f:f8:c7:39 aggr2 1 switch@1 1 1 1500 on
2. Get interface binding info for each domain.
# ldm list-bindings | more
VSW
NAME MAC NET-DEV ID DEVICE LINKPROP DEFAULT-VLAN-ID PVID VID MTU MODE INTER-VNET-LINK
primary-vsw0 00:14:4f:fa:33:81 aggr1 0 switch@0 1 1 1500 on
PEER MAC PVID VID MTU LINKPROP INTERVNETLINK
vnet1@mmerp-mw-v06 00:14:4f:fa:53:68 1 1500
vnet2@mmerp-mw-v07 00:14:4f:f9:cb:06 1 1500
vnet3@mmerp-mw-v08 00:14:4f:fb:36:ea 1 1500
NAME MAC NET-DEV ID DEVICE LINKPROP DEFAULT-VLAN-ID PVID VID MTU MODE INTER-VNET-LINK
primary-vsw1 00:14:4f:f8:c7:39 aggr2 1 switch@1 1 1 1500 on
PEER MAC PVID VID MTU LINKPROP INTERVNETLINK
vnet1@mmerp-db-v06 00:14:4f:f9:57:32 1 1500
vnet2@mmerp-db-v07 00:14:4f:f9:f7:11 1 1500
vnet3@mmerp-db-v08 00:14:4f:f9:2a:74 1 1500
3. Get the aggregation info.
# dladm show-aggr
key: 1 (0x0001) policy: L4 address: 0:21:28:f1:de:29 (auto)
device address speed duplex link state
igb1 0:21:28:f1:de:29 1000 Mbps full up attached
key: 2 (0x0002) policy: L4 address: 0:21:28:f1:de:2b (auto)
device address speed duplex link state
igb3 0:21:28:f1:de:2b 1000 Mbps full up attached
Now, perform the following tasks.
1. Login to each server. luacticate newBE and init 0 the servers.
# luactivate newBE; init 0
2. Login to control domain and stop all LDOMs.
# ldm stop myldm
# ldm list - verify
3. Activate BE on control domain and reboot
# luactivate newBE; init 6
4. Once server comes up, verify patch level.
# uname -a
5. Get interface binding info for each LDOM.
# ldm list-services | grep -i vsw
# ldm list-bindings | more
VSW
NAME MAC NET-DEV ID DEVICE LINKPROP DEFA
ULT-VLAN-ID PVID VID MTU MODE INTER-VNET-LINK
primary-vswaggr1 aggr1 switch@1
vnet1@mmerp-db-v12
vnet1@mmerp-mw-v11
vnet1@pkds-mw-v13
vnet1@pkds-mw-v12
vnet1@trpn-mw-v08
vnet1@depr-mw-v09
vnet1@pkds-mw-v15
vnet1@depr-mw-v08
vnet1@mmerp-mw-v15
VSW
NAME MAC NET-DEV ID DEVICE LINKPROP
primary-vsw0 00:14:4f:fa:33:81 aggr1 0 switch@0 1
vnet1@mmerp-mw-v06
vnet2@mmerp-mw-v07
vnet3@mmerp-mw-v08
primary-vsw1 00:14:4f:f8:c7:39 aggr2 1 switch@1 1
vnet1@mmerp-db-v06
vnet2@mmerp-db-v07
vnet3@mmerp-db-v08
6. Remove existing VNETs from all LDOMs
# ldm remove-vnet vnet0 <myldom>
7. Remove the vsw info from LDOM configuration
# ldm remove-vsw primary-vsw0
# ldm remove-vsw primary-vsw1
# ldm remove-vswitch primary-vsw1
8. Remove all existing link aggregations
# dladm show-aggr
# dladm show-link
aggr1 type: non-vlan mtu: 1500 aggregation: key 1
aggr2 type: non-vlan mtu: 1500 aggregation: key 2
Note the value after key on the output above.
# dladm delete-aggr 1
# dladm delete-aggr 2
9. Create new virtual switch using these two interfaces below.
igb1 -> primary-vsw0
igb2 -> primary-vsw1
# ldm add-vsw net-dev=igb1 inter-vnet-link=off linkprop=phys-state primary-vsw0 primary
# ldm add-vsw net-dev=igb2 inter-vnet-link=off linkprop=phys-state primary-vsw1 primary
Now, assign the vnet to the LDOM. To spread between LDOM, half of the LDOM will be on vsw0 and half on vsw1 as primary interface and secondary interface.
pkds-mw-v12 (vnet0: primary-vsw0 vnet1: primary-vsw1) --done
pkds-mw-v13 (vnet0: primary-vsw0 vnet1: primary-vsw1)
pkds-mw-v15 (vnet0: primary-vsw0 vnet1: primary-vsw1)
mmerp-mw-v15 (vnet0: primary-vsw0 vnet1: primary-vsw1)
pkds-mw-v13 active -t---- 5003 8 32G 12% 12% 1m
pkds-mw-v15 active -t---- 5000 8 8G 12% 12% 25s
mmerp-mw-v15 active -t---- 5005 16 16G 6.3% 6.3% 14s
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw0 pkds-mw-v13
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw1 pkds-mw-v13
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw0 pkds-mw-v15
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw1 pkds-mw-v15
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw0 mmerp-mw-v15
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw1 mmerp-mw-v15
mmerp-mw-v11 (vnet0: primary-vsw1 vnet1: primary-vsw0) -- done -- not working
trpn-mw-v08 (vnet0: primary-vsw1 vnet1: primary-vsw0) - worked
mmerp-db-v12 (vnet0: primary-vsw1 vnet1: primary-vsw0) -- card -reader., working ..
depr-mw-v08 (vnet0: primary-vsw1 vnet1: primary-vsw0)
depr-mw-v09 (vnet0: primary-vsw1 vnet1: primary-vsw0)
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw1 mmerp-db-v12
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw0 mmerp-db-v12
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw1 depr-mw-v08
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw0 depr-mw-v08
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw1 depr-mw-v09
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw0 depr-mw-v09
# ldm start mmerp-db-v12
LDom mmerp-db-v12 started
primary-vsw0
vnet1@mmerp-mw-v06
vnet2@mmerp-mw-v07
vnet3@mmerp-mw-v08
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw0 <ldm>
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw1 <ldm>
primary-vsw1
vnet1@mmerp-db-v06
vnet2@mmerp-db-v07
vnet3@mmerp-db-v08
# ldm add-vnet linkprop=phys-state vnet0 primary-vsw1 <ldm>
# ldm add-vnet linkprop=phys-state vnet1 primary-vsw0 <ldm>
10. Once interface is assigned to the LDOM, reboot your LDOM
# ldm start <LDOM>
# telnet 0 <port>
{ok} boot -s
11. On single user mode, modify the interface info
# vi /etc/hostname.interface0
hostname netmask + broadcast + group ipmp up
# vi /etc/hostname.interface1
group ipmp up
12. Boot your system.
# press CTRL + D or init 6
13. Once server comes up, verify the patch level
# uname -a
14. Verify the multipathing info
# if_mpadm -d interface
# ifconfig -r interface
-d -> Detach or off-line the interface
-r -> Reattach
mmerp-db-v06 netmask + broadcast + group ipmp up
group ipmp up
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