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< < | WORK IN PROGRESS Notes about Installation and Configuration of a CREAM Computing Element using an external Torque server as batch system and ARGUS as authorization method | |||||||
> > | Notes about Installation and Configuration of a CREAM Computing Element using an external Torque server as batch system and ARGUS as authorization method | |||||||
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site-info.def | ||||||||
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< < | SUGGESTION: you can use the same site-info.def used for the main CREAM computing element and for WNs, with just a few changements. | |||||||
> > | SUGGESTION: you can use the same site-info.def used for the main CREAM computing element and for WNs, with just a few changements
CE_HOST=cremoso.$MY_DOMAIN CE_PHYSCPU=0 CE_LOGCPU=0 BATCH_SERVER=cremino.cnaf.infn.it | |||||||
For your convenience there is an explanation of each yaim variable. For more details look at [8, 9, 10]
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# cat /root/.ssh/known_hosts |grep cremoso >> /etc/ssh/ssh_known_hosts | ||||||||
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import from main CE | ||||||||
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< < | you have to import several things from the main C£ / batvh server: gridmapdir, torque path, and the software area and tags.
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> > |
you have to import several things from the main CE / batch server: gridmapdir, torque path, and the software area and tags.
On the main CE
First of all you have to export the proper directories from the main CE:
/opt/exp_soft/ *.cnaf.infn.it(rw,sync,no_root_squash) /etc/grid-security/gridmapdir cremoso.cnaf.infn.it(rw,sync,no_root_squash) /var/torque/ cremoso.cnaf.infn.it(rw,sync,no_root_squash) /opt/edg/var/info/ cremoso.cnaf.infn.it(rw,sync,no_root_squash)
# exportfs -raOn the second CE
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cremino.cnaf.infn.it:/opt/exp_soft/ /opt/exp_soft/ nfs rw,defaults 0 0 cremino.cnaf.infn.it:/etc/grid-security/gridmapdir /etc/grid-security/gridmapdir nfs rw,defaults 0 0 | ||||||||
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# /opt/glite/yaim/bin/yaim -v -s site-info_cremoso.def -n creamCE -n TORQUE_utils -n DGAS_sensors | ||||||||
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< < | see details | |||||||
> > | see details | |||||||
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yaim config | ||||||||
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> > | # /opt/glite/yaim/bin/yaim -c -s site-info_cremoso.def -n creamCE -n TORQUE_utils -n DGAS_sensorssee details </> <--/twistyPlugin--> Service Checks<--/twistyPlugin twikiMakeVisibleInline-->
TORQUE checks:
# qstat -q # pbsnodes -a ssh checks | |||||||
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<--/twistyPlugin--> Revisions
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