[lustre-discuss] luster 2.10.3 lnetctl configurations not persisting through reboot

[Riccardo Veraldi]

this is what I do.

lnetctl export > /etc/lnet.conf

systemctl enable lnet



On 4/17/18 1:37 PM, Kurt Strosahl wrote:
> I configured an lnet router today with luster 2.10.3 as the lustre software.  I then connfigured the lnet router using the following lnetctl commands
>
>
> lnetctl lnet configure
> lnetctl net add --net o2ib0 --if ib1
> lnetctl net add --net o2ib1 --if ib0
> lnetctl set routing 1
>
> When I rebooted the router the configuration didn't stick.  Is there a way to make this persist through a reboot?
>
> I also notices that when I do an export of the lnetctl configuration it contains
>
>     - net type: o2ib1
>       local NI(s):
>         - nid: <ip of a compute node>@o2ib1
>           status: up
>           interfaces:
>               0: ib0
>           statistics:
>               send_count: 2958318
>               recv_count: 2948077
>               drop_count: 0
>           tunables:
>               peer_timeout: 180
>               peer_credits: 8
>               peer_buffer_credits: 0
>               credits: 256
>           lnd tunables:
>               peercredits_hiw: 4
>               map_on_demand: 256
>               concurrent_sends: 8
>               fmr_pool_size: 512
>               fmr_flush_trigger: 384
>               fmr_cache: 1
>               ntx: 512
>               conns_per_peer: 1
>           tcp bonding: 0
>           dev cpt: 0
>           CPT: "[0,1]"
>
> Is this expected behavior?
>
> w/r,
> Kurt J. Strosahl
> System Administrator: Lustre, HPC
> Scientific Computing Group, Thomas Jefferson National Accelerator Facility
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