Hi Reuti, On Mon, Jan 2, 2017 at 1:52 AM, Reuti <re...@staff.uni-marburg.de> wrote:
> > > Most of the cases there is no need to "install" anything on an > additional exechost when you have already a working cluster. > > > > [Mun] Really? I was basically trying to follow the old "Sun N1 Grid > Engine 6.1 Installation Guide" instructions to install an Exection Host > from the following URL: > > https://docs.oracle.com/cd/E19957-01/820-0697/i999062/index.html > > > > > > - Prepare a proper /etc/hosts or NIS or alike on the new machine, so > that all machines in the cluster are known for it (and also the old > machines should be able to reference the new one) > > - Mount /opt/sge or /usr/sge on the new exechost > > > > [Mun] When SGE was initially installed, a common mount was not used. > SGE_ROOT is local to each host. It doesn't "feel" right to copy > $SGE_ROOT/default from a working host to the new host; but I don't know how > to get that directory on the new host otherwise. > > Just copy the complete $SGE_ROOT then to the same location as on the other > exyechosts to the new node. Especially the $SGE_ROOT/default/common > contains the settings how to address the qmaster, i.e. its name. This is > the idea to share at least this directory branch from the complete > installation. > > The spool directory inside $SGE_ROOT/default can be skipped, as it will be > recreated during startup of the exechost (i.e. one for this particular > node). > > If this is a new installation of Linux, it might be necessary to adjust > $SGE_ROOT/util/arch, so that also newer Linux kernels are covered. > > [Mun] Your instructions worked perfectly. Thanks very much for the help! Regards, -- Mun > -- Reuti > > > > - Copy $SGE_ROOT/default/common/sgeexecd to /etc/init.d > > > > Depending on the startup of services you need either: > > > > # /etc/init.d/sgeexecd start > > # chkconfig --add sgeexecd > > > > or > > > > # systemctl daemon-reload > > # systemctl start sgeexecd.service > > # systemctl enable sgeexecd.service > > > > BTW: Is tmpdir in the queue definition just /tmp or do you need an > additional /scratch or alike on the new machine too? > > > > [Mun] I don't understand this question, sorry. Are you referring to > the SGE queues? > > > > Regards, > > > > -- > > Mun > > > > > > -- Reuti > >
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