Displaying 4 results from an estimated 4 matches for "ip2net".
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2010 Jun 22
7
lnet infiniband config
...compilation part of sles11 kernel 2.6.27 +
Lustre 1.8.3 + ofed 1.4.2 right, because it allows me to see and use the
infiniband fabric, and because ko2iblnd loads without any complaints.
In /etc/modprobe.d/lustre (this is a Debian system, hence this subdir of
modprobe-configs), I have
> options ip2nets="o2ib0 192.168.0.[1-5]"
I load lnet and do ''lctl network up'', but then ''lctl list_nids'' will
invariably give me only
> 192.168.0.1 at tcp
no matter how I twist the modprobe-config (ip2nets="o2ib",
network="o2ib", network="o2...
2007 Dec 21
0
FW: faking IB multi-rail with multihomed clients
...m - the rail actually used for any communication
is determined by the peer NID.
2. Lustre always uses the same NID to talk to a given server from a
given node. It choses the NID (a) with the fewest hops (to
minimize routing) and (b) appearing first in the "networks" or
"ip2nets" LNET configuration strings.
Now consider a 2-rail IB cluster running the OFA stack (i.e. OFED)
with the following IPoIB address assignments...
ib0 ib1
Servers 192.168.0.* 192.168.1.*
Clients 192.168.[2-127].* 192.168.[128-253].*
...here are...
2006 Sep 25
4
Re: [openib-general] problems with lustre o2ib module & ofed
...openib/include /usr/local/ofed/src/openib/drivers/infiniband
>
> I untarred lustre 1.5.95, compiled it (./configure
> --with-o2ib=/usr/local/ofed/src/openib) . did a make install, depmod -a
> and still get the following:
>
> my modprobe.conf is the following
>
> options lnet ip2nets="o2ib0 161.74.83.[0-255]"
>
> lctl network up
> LNET configure error 100: Network is down
>
> ko2iblnd: disagrees about version of symbol ib_create_cq
> ko2iblnd: Unknown symbol ib_create_cq
> ko2iblnd: disagrees about version of symbol ib_dereg_mr
> ko2iblnd: Unk...
2013 Dec 17
2
Setting up a lustre zfs dual mgs/mdt over tcp - help requested
...ame fs0:MDT0001 local
So far, so good.
My /etc/ldev.conf:
mds1 mds2 MGS zfs:lustre-mgs/mgs
mds1 mds2 fs0-MDT0000 zfs:lustre-mdt0/mdt0
mds2 mds1 fs0-MDT0001 zfs:lustre-mdt1/mdt1
my /etc/modprobe.d/lustre.conf
# options lnet networks=tcp0(em1)
options lnet ip2nets="tcp0 10.0.0.[22,23]; tcp0 10.0.0.*;"
-----------------------------------------------------------------------------
Now, when starting the services, I get strange errors:
# service lustre start local
Mounting lustre-mgs/mgs on /mnt/lustre/local/MGS
Mounting lustre-md...