[gpfsug-discuss] tsgskkm stuck

[Philipp Helo Rehs]

Hello,

we have a gpfs v4 cluster running with 4 nsds and i am trying to add
some clients:

mmaddnode -N hpc-storage-1-ib:client:hpc-storage-1

this commands hangs and do not finish

When i look into the server, i can see the following processes which
never finish:

root     38138  0.0  0.0 123048 10376 ?        Ss   11:32   0:00
/usr/lpp/mmfs/bin/mmksh /usr/lpp/mmfs/bin/mmremote checkNewClusterNode3
lc/setupClient
%%9999%%:00_VERSION_LINE::1709:3:1::lc:gpfs3.hilbert.hpc.uni-duesseldorf.de::0:/bin/ssh:/bin/scp:5362040003754711198:lc2:1597757602::HPCStorage.hilbert.hpc.uni-duesseldorf.de:2:1:1:2:A:::central:0.0:
%%home%%:20_MEMBER_NODE::5:20:hpc-storage-1
root     38169  0.0  0.0 123564 10892 ?        S    11:32   0:00
/usr/lpp/mmfs/bin/mmksh /usr/lpp/mmfs/bin/mmremote ccrctl setupClient 2
21479
1=gpfs3-ib.hilbert.hpc.uni-duesseldorf.de:1191,2=gpfs4-ib.hilbert.hpc.uni-duesseldorf.de:1191,4=gpfs6-ib.hilbert.hpc.uni-duesseldorf.de:1191,3=gpfs5-ib.hilbert.hpc.uni-duesseldorf.de:1191
0 1191
root     38212  100  0.0  35544  5752 ?        R    11:32   9:40
/usr/lpp/mmfs/bin/tsgskkm store --cert
/var/mmfs/ssl/stage/tmpKeyData.mmremote.38169.cert --priv
/var/mmfs/ssl/stage/tmpKeyData.mmremote.38169.priv --out
/var/mmfs/ssl/stage/tmpKeyData.mmremote.38169.keystore --fips off

The node is an AMD epyc.

Any idea what could cause the issue?

ssh is possible in both directions and firewall is disabled.


Kind regards

 Philipp Rehs



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