[SCore-users-jp] [SCore-users] SCore-installation
Shinji Sumimoto
s-sumi ＠ flab.fujitsu.co.jp
2002年 6月 18日 (火) 18:40:19 JST
Hi.
If your cluster nodes are connected to the first 4 ports,
the pm-myrinet.conf of your cluster must be as follows:
=========================================================
0 comp4.cluster.domain 0.15
1 comp5.cluster.domain 0.14
2 comp6.cluster.domain 0.13
3 comp7.cluster.domain 0.12
=========================================================
Here is a view of front panel of your myrinet switch.
=========================================================================
left right
=========================================================================
node4 node5 node6 node7 xx xx xx xx
Label 15 14 13 12
=========================================================================
Sinji.
From: Peer Ueberholz <peer.ueberholz ＠ hs-niederrhein.de>
Subject: Re: [SCore-users-jp] [SCore-users] SCore-installation
Date: Tue, 18 Jun 2002 11:13:10 +0200
Message-ID: <200206180913.g5I9DBj16163 ＠ pc03232.kr.hs-niederrhein.de>
peer.ueberholz>
peer.ueberholz> Dear Mr. Toyohisa,
peer.ueberholz>
peer.ueberholz> thank you very much for your fast answer. I would like to send you
peer.ueberholz> some more details on our configuration:
peer.ueberholz>
peer.ueberholz> We have one machine configured withe RedHat 7.2 and Score 5.0.1,
peer.ueberholz> called frontend.cluster.domain, which is connected only with
peer.ueberholz> Ethernet to the compute hosts.
peer.ueberholz> ( see #"define MSGBSERV
peer.ueberholz> msgbserv=(frontend.cluster.domain:8764)" in scorehosts.db. The
peer.ueberholz> compute-hosts comp4, comp5, comp6 and comp7 are connected via
peer.ueberholz> ethernet and myrinet2k.
peer.ueberholz>
peer.ueberholz> We have the following configuration files in /opt/score/etc:
peer.ueberholz> ============================================================================================
peer.ueberholz> [root ＠ frontend etc]# more pm-myrinet.conf
peer.ueberholz> #
peer.ueberholz> # Sample configuration file for an 8 node PC Cluster
peer.ueberholz> #
peer.ueberholz> # Node specification
peer.ueberholz> # NodeNumber Hostname switchNumber.portNumber
peer.ueberholz> 0 comp4.cluster.domain 0.0
peer.ueberholz> 1 comp5.cluster.domain 0.1
peer.ueberholz> 2 comp6.cluster.domain 0.2
peer.ueberholz> 3 comp7.cluster.domain 0.3
peer.ueberholz> ============================================================================================
peer.ueberholz> [root ＠ frontend etc]# more pm-ethernet.conf
peer.ueberholz> unit 0
peer.ueberholz> maxnsend 8
peer.ueberholz> 0 00:30:48:11:EC:DB comp4.cluster.domain
peer.ueberholz> 1 00:30:48:11:8B:CE comp5.cluster.domain
peer.ueberholz> 2 00:30:48:12:01:4C comp6.cluster.domain
peer.ueberholz> 3 00:30:48:12:01:63 comp7.cluster.domain
peer.ueberholz> ============================================================================================
peer.ueberholz> [root ＠ frontend etc]# more scorehosts.db
peer.ueberholz> /*
peer.ueberholz> * SCore 5.0 scorehosts.db
peer.ueberholz> * generated by PCCC EIT 5.0
peer.ueberholz> */
peer.ueberholz>
peer.ueberholz> /* PM/Myrinet */
peer.ueberholz> myrinet type=myrinet \
peer.ueberholz> -firmware:file=/opt/score/share/lanai/lanai.mcp \
peer.ueberholz> -config:file=/opt/score/etc/pm-myrinet.conf
peer.ueberholz>
peer.ueberholz> /* PM/Myrinet */
peer.ueberholz> myrinet2k type=myrinet2k \
peer.ueberholz>
peer.ueberholz> -firmware:file=/opt/score/share/lanai/lanaiM2k.mcp \
peer.ueberholz> -config:file=/opt/score/etc/pm-myrinet.conf
peer.ueberholz>
peer.ueberholz> /* PM/Ethernet */
peer.ueberholz> ethernet type=ethernet \
peer.ueberholz> -config:file=/opt/score/etc/pm-ethernet.conf
peer.ueberholz> gigaethernet type=ethernet \
peer.ueberholz> -config:file=/opt/score/etc/pm-ethernet.conf
peer.ueberholz> /* PM/Agent */
peer.ueberholz> udp type=agent -agent=pmaudp \
peer.ueberholz> -config:file=/opt/score/etc/pm-udp.conf
peer.ueberholz>
peer.ueberholz> /* RHiNET */
peer.ueberholz> rhinet type=rhinet \
peer.ueberholz>
peer.ueberholz> -firmware:file=/opt/score/share/rhinet/phu_top_0207a.hex \
peer.ueberholz> -config:file=/opt/score/etc/pm-rhinet.conf
peer.ueberholz> ##
peer.ueberholz> /* PM/SHMEM */
peer.ueberholz> shmem0 type=shmem -node=0
peer.ueberholz> shmem1 type=shmem -node=1
peer.ueberholz> ##
peer.ueberholz> #include "/opt/score//etc/ndconf/0"
peer.ueberholz> #include "/opt/score//etc/ndconf/1"
peer.ueberholz> #include "/opt/score//etc/ndconf/2"
peer.ueberholz> #include "/opt/score//etc/ndconf/3"
peer.ueberholz> ##
peer.ueberholz> #define MSGBSERV msgbserv=(frontend.cluster.domain:8764)
peer.ueberholz>
peer.ueberholz> comp4.cluster.domain HOST_0
peer.ueberholz> network=myrinet2k,ethernet,shmem0,shmem1 group=_scoreall_,pcc smp=2
peer.ueberholz> MSGBSERV
peer.ueberholz> comp5.cluster.domain HOST_1
peer.ueberholz> network=myrinet2k,ethernet,shmem0,shmem1 group=_scoreall_,pcc smp=2
peer.ueberholz> MSGBSERV
peer.ueberholz> comp6.cluster.domain HOST_2
peer.ueberholz> network=myrinet2k,ethernet,shmem0,shmem1 group=_scoreall_,pcc smp=2
peer.ueberholz> MSGBSERV
peer.ueberholz> comp7.cluster.domain HOST_3
peer.ueberholz> network=myrinet2k,ethernet,shmem0,shmem1 group=_scoreall_,pcc smp=2
peer.ueberholz> MSGBSERV
peer.ueberholz> [root ＠ frontend etc]#
peer.ueberholz> ============================================================================================
peer.ueberholz>
peer.ueberholz> We have an 8-port myrinet2k switch and the 4 nodes auf connected to
peer.ueberholz> the first 4 ports. We have also tried other ports without success.
peer.ueberholz>
peer.ueberholz> Thank you very much for you help
peer.ueberholz>
peer.ueberholz> With kind regards,
peer.ueberholz>
peer.ueberholz> Peer Ueberholz and Alexander Golx
peer.ueberholz>
peer.ueberholz>
peer.ueberholz>
peer.ueberholz> Am Freitag, 14. Juni 2002 15:04 schrieb kameyama ＠ pccluster.org:
peer.ueberholz> > In article <001e01c2139e$03a1efa0$6400a8c0 ＠ leqoq>
peer.ueberholz> <master.of.brainless.things ＠ gmx.net> wrotes:
peer.ueberholz> > > 2. problem:
peer.ueberholz> > > We tried to run the ./hello example program (i think from MPI)
peer.ueberholz> > > and got following error message:
peer.ueberholz> > > "...SCore-D: Error no full coverage network" 4 times, because
peer.ueberholz> > > running on 4 (previous installed) nodes.
peer.ueberholz> > > Ethernet works, and myrinet2k should work.
peer.ueberholz> >
peer.ueberholz> > Please send us to scorehosts.db and command line log.
peer.ueberholz> > I think the problem has scoreboard setting.
peer.ueberholz> > SCore-D needs at least one same network in all hosts.
peer.ueberholz> > # But rpmtest and scstest don't seach network attribute.
peer.ueberholz> > # Those commands seach only PM configuration file.
peer.ueberholz> >
peer.ueberholz> > For example, scorehosts.db is following setting:
peer.ueberholz> > comp0.pccluster.org group=pcc network=ethernet,myrinet2k
peer.ueberholz> > comp1.pccluster.org group=pcc network=ethernet
peer.ueberholz> > comp2.pccluster.org group=pcc network=myrinet2k
peer.ueberholz> > comp3.pccluster.org group=pcc network=myrinet2k
peer.ueberholz> > SCore-D cannot running to group pcc, because there is not all
peer.ueberholz> > common network. But if pm-myrinet.conf is describe all hosts and
peer.ueberholz> > it is correctly, scstest and pmtest are worked.
peer.ueberholz> >
peer.ueberholz> > from Kameyama Toyohisa
peer.ueberholz>
peer.ueberholz>
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peer.ueberholz>
peer.ueberholz>
------
Shinji Sumimoto, Fujitsu Labs
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