HP XC System Software Administration Guide Version 2.1

5. Make sure all the Myrinet RPMs are installed.
# rpm -q -a
.
.
.
gm-2.1.7_Linux-2.1hptc
m3-dist-1.0.14-1
mute-1.9.6-1
.
.
.
The version numbers may differ.
6. Run the lsmod command to display loaded modules. There should be o ne Myrinet GM
loadable module installed. The size can vary.
# lsmod | grep -i gm
gm 589048 3
7. The Myrinet myri0 interface should be up . Use the ifconfig command to display the
interface network c onfig uration .
# ifconfig myri0
myri0 Link encap:Ethernet HWaddr 00:60:DD:49:2D:DA
inet addr:172.22.0.4 Bcast:172.22.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:168 (168.0 b)
Interrupt:32
You can try to ping other nodes that are connected to the network.
16.1.2 Quadrics System Interconnect Troubleshooting
The following troubleshooting information applies to the Quadrics Elan4 system i ntercon nects;
perform the se steps on any node wh ich you suspect a problem to determine if your HP XC
system is configured properly. If theses tests pass but you are still experie ncing difficulty,
see Chapter 15.
1. Run the appropriate test for your system interconnect; use qselantest -D 0 fo r
Elan4 systems.
2. Make sure th at you are ru nning an HP XC kernel, with Quad rics support. The HP XC
kernels are identified by the presence of XC in the kernel name.
# uname -a
Linux n16 2.4.21-15.7hp.XCsmp #1 SMP date ... GNU/Linux
3. Make sure that y our system has Quadrics boards installed.
# lspci -v | grep Quad
80:01.0 Network controller: Quadrics Ltd QsNetII Elan4 Network Adapter (rev 01)
4. Make sure that all the Quadrics RPMs are installed:
# rpm -q -a | grep qs
.
.
.
qsswm-2.0.7-0.1hptc
qsnet2diagscommon-1.0.12-2.1hptc
qsnet2diags-1.0.12-3.1hptc
qsnetlibs-1.4.30-1.1hptc
qsnetdiags-1.0.2-14.1hptc
hptc-qsnet2-diag-1-5
qsnet2libs-1.8.13-0.1hptc
qsqsql-1.0.12-2.2hpt
.
.
.
The version numbers may differ.
16-2 Troubleshooting