[lustre-discuss] error mounting client

[Jeff Johnson]

Your output shows Infiniband NIDs (@o2ib). If you are mounting @tcp what is
your tcp access method to the Infiniband file system? Multihomed? lnet
router?

--Jeff

On Tue, Aug 25, 2020 at 8:32 AM Peeples, Heath <heathp at hpc.msstate.edu>
wrote:

> We have just build a 2.12.5 cluster.  When trying to mount the fs (via
> tcp).  I get the following errors.  Would anyone have an idea what  the
> problem might be?  Thanks in advance
>
>
>
>
>
> [10680.535157] LustreError: 15c-8: MGC192.168.8.8 at tcp: The configuration
> from log 'ldata-client' failed (-2). This may be the result of
> communication errors between this node and the MGS, a bad configuration, or
> other errors. See the syslog for more information.
>
> [10680.883649] LustreError: 12634:0:(lov_obd.c:839:lov_cleanup())
> ldata-clilov-ffff91b118df1000: lov tgt 0 not cleaned! deathrow=0, lovrc=1
>
> [10680.886610] LustreError: 12634:0:(lov_obd.c:839:lov_cleanup()) Skipped
> 4 previous similar messages
>
> [10680.890298] LustreError: 12634:0:(obd_config.c:610:class_cleanup())
> Device 9 not setup
>
> [10680.891816] Lustre: Unmounted ldata-client
>
> [10680.895178] LustreError: 12634:0:(obd_mount.c:1608:lustre_fill_super())
> Unable to mount  (-2)
>
> [10763.516841] LustreError: 12732:0:(ldlm_lib.c:494:client_obd_setup())
> can't add initial connection
>
> [10763.518368] LustreError: 12732:0:(obd_config.c:559:class_setup()) setup
> ldata-OST0006-osc-ffff91b125029800 failed (-2)
>
> [10763.519806] LustreError:
> 12732:0:(obd_config.c:1835:class_config_llog_handler()) MGC192.168.8.8 at tcp:
> cfg command failed: rc = -2
>
> [10763.522603] Lustre:    cmd=cf003 0:ldata-OST0006-osc
> 1:ldata-OST0006_UUID  2:172.23.0.116 at o2ib
>
>
>
> Heath
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>


-- 
------------------------------
Jeff Johnson
Co-Founder
Aeon Computing

jeff.johnson at aeoncomputing.com
www.aeoncomputing.com
t: 858-412-3810 x1001   f: 858-412-3845
m: 619-204-9061

4170 Morena Boulevard, Suite C - San Diego, CA 92117

High-Performance Computing / Lustre Filesystems / Scale-out Storage
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