[Lustre-discuss] Problem mounting Lustre from another network
Klaus Steden
klaus.steden at thomson.net
Thu Nov 15 19:23:43 PST 2007
Hiyo,
Here's what I get:
-- lctl --
lctl > list_nids
172.16.128.100 at tcp1
lctl > ping tm0-0
Can't parse process id "tm0-0"
lctl > ping tm0-1
Can't parse process id "tm0-1"
lctl > ping 172.16.128.252 at tcp1
12345-0 at lo
12345-172.16.129.252 at tcp
12345-172.16.128.252 at tcp1
lctl > ping 172.16.128.249 at tcp1
12345-0 at lo
12345-172.16.129.249 at tcp
12345-172.16.128.249 at tcp1
-- lctl --
172.16.128.252 is the IP of tm0-0, and 172.16.128.249 is the IP of tm0-1.
Right now, they're only listed in /etc/hosts, the client doesn't have useful
DNS service.
Klaus
On 11/15/07 7:06 PM, "Isaac Huang" <He.Huang at Sun.COM>did etch on stone
tablets:
> On Thu, Nov 15, 2007 at 05:27:22PM -0800, Klaus Steden wrote:
>>
>> Hello,
>>
>> I've got Lustre now set up using two networks. When the file system was
>> built, only one of these networks was present and configured. I have no
>> problems communicating with Lustre from hosts on the network that it was
>> built with, but when I try to mount from the network I've just added, I get
>> this error:
>>
>> -- client --
>> mount -t lustre tm0-0 at tcp1:tm0-1 at tcp1:/lustre /mnt/lustremount.lustre: mount
>> tm0-0 at tcp1:tm0-1 at tcp1:/lustre at /mnt/lustre failed: No such file or
>> directory
>
> On the client, can you please run these commands:
> lctl list_nids
> lctl ping tm0-0 at tcp1
> lctl ping tm0-1 at tcp1
>
> What do they say?
>
> Isaac
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