On 20 Aug 2007, at 20:15, Isaac Huang wrote:
On Mon, Aug 20, 2007 at 06:40:17PM +0100, Wojciech Turek wrote:
[...]
eth0 - management interface which is not configured for lustre on
this particular client node, IP address: 10.142.4.25 netmask
255.255.255.0
eth1 - data interface configured with lnet, IP address 10.143.4.25
netmask 255.255.0.0
When I do on client node:
lctl list_nids
[EMAIL PROTECTED]
Which is wrong address.
Can you please also let me know:
What does ifconfig say on this node?
eth0 Link encap:Ethernet HWaddr 00:13:72:FB:09:66
inet addr:10.142.4.25 Bcast:10.142.4.255 Mask:255.255.255.0
inet6 addr: fe80::213:72ff:fefb:966/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:429602 errors:0 dropped:0 overruns:0 frame:0
TX packets:286189 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:42096900 (40.1 MiB) TX bytes:27083024 (25.8 MiB)
Interrupt:169 Memory:f8000000-f8011100
eth1 Link encap:Ethernet HWaddr 00:13:72:FB:09:68
inet addr:10.143.4.25 Bcast:10.143.255.255 Mask:255.255.0.0
inet6 addr: fe80::213:72ff:fefb:968/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:181050667 errors:0 dropped:0 overruns:0 frame:0
TX packets:167463035 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:213247025573 (198.6 GiB) TX bytes:215923168460
(201.0 GiB)
Interrupt:169 Memory:f4000000-f4011100
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:240 errors:0 dropped:0 overruns:0 frame:0
TX packets:240 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20520 (20.0 KiB) TX bytes:20520 (20.0 KiB)
What does "dmesg | grep 'Added.LNI'" say after lnet module is loaded?
> dmesg | grep 'Added.LNI'
Lustre: Added LNI [EMAIL PROTECTED] [8/256]
However
lctl which_nid node-d25
[EMAIL PROTECTED]
This is right address.
According to the Lustre manual:
To get the best remote nid -
$ lctl which_nid
This will take the "best" nid from a list of the nids of a remote
host. The "best" nid is the one the local node will use when trying to
communicate with the remote node.
So lctl believed that [EMAIL PROTECTED] is a remote nid, and this
doesn't contradict what "lctl list_nids" said.
Mr Wojciech Turek
Assistant System Manager
University of Cambridge
High Performance Computing service
email: [EMAIL PROTECTED]
tel. +441223763517
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