[Lustre-discuss] Help with problem mounting Lustre from another network
Yujun Wu
yujun at phys.ufl.edu
Wed Jun 18 17:04:01 PDT 2008
Hello,
Could somebody please give me some hint on this?
This is my first trying with Lustre. I installed everything on
a single node following the Lustre quick start:
http://wiki.lustre.org/index.php?title=Lustre_Quick_Start
with the new version 1.6.5. When I mounted the client
on the same node, everything works fine.
Later, I tried to mount the client from a seperate network. I
got the following error:
>mount -t lustre 128.227.89.181 at tcp:/testfs /mnt/testfs
mount.lustre: mount 128.227.89.181 at tcp:/testfs at /mnt/testfs
failed: Cannot send after transport endpoint shutdown
The error message from the server side is:
Jun 18 19:52:04 olivine
kernel: LustreError: 5682:0:(socklnd_cb.c:2166:ksocknal_recv_hello()) Error
-11 reading HELLO from 128.227.221.35
Jun 18 19:52:04 olivine kernel: audit(1213833124.489:54): avc: denied {
rawip_send } for pid=5682 comm="socknal_cd02" saddr=128.227.89.181
src=988 daddr=128.227.221.35 dest=1023 netif=eth0
scontext=system_u:object_r:unlabeled_t
tcontext=system_u:object_r:netif_eth0_t tclass=netif
This is the result using lctl:
>lctl ping 128.227.89.181 at tcp
failed to ping 128.227.89.181 at tcp: Input/output error
This is the related configuration of /etc/modprobe.conf from both client
node and server node (MDS+OSTs):
# Networking options, see /sys/module/lnet/parameters
options lnet networks=tcp
# (the llite module has been renamed to lustre)
# end Lustre modules
The server's ip address is: 128.227.89.181
The client's ip address is: 128.227.221.35
They are on two different network.
Thanks in advance for any help you give.
Regards,
Yujun
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