On Thu, 2014-01-02 at 14:58 +0100, Reuti wrote: > Am 02.01.2014 um 14:32 schrieb Daniel R. Gore: > > > Thanks Reuti, > > > > I did some more reading, and considering the complexity of our network, > > it looks like I really need to set up DNS for the cluster specifically. > > I am pretty sure this will clear up all problems. > > This is seldom necessary - an adjusted /etc/hosts should do. We also use the > "host_aliases" file, but there was no need to set up a DNS server for it to > work. > > On the master itself it shouldn't be a problem at all, only for the nodes in > case the /etc/hosts isn't copied and also NIS doesn't resolve the entries. > > Did you specify the FQDN in the "host_aliases" file?
No I did not. I will check this out first. Thanks! > > -- Reuti > > > > Dan > > > > On Wed, 2014-01-01 at 01:08 +0100, Reuti wrote: > >> Hi, > >> > >> Am 31.12.2013 um 21:02 schrieb Daniel R. Gore: > >> > >>> I have to configure gridengine to run on a non-standard cluster where > >>> the all nodes (head node included) have multiple interfaces. I need to > >>> run gridengine over an interface the is not associated with the nodes > >>> (head node included) FQDN. I have followed the instructions here > >>> http://gridscheduler.sourceforge.net/howto/multi_intrfcs.html , but > >>> unfortunately this does not work. > >>> > >>> SGE can resolve all hostnames with > >>> SGE_ROOT/utilbin/lx26-amd64/gethostbyname -aname "name associated with > >>> alternate interface". But when I change the > >>> SGE_ROOT/SGE_CELL/common/act_qmaster to read the masters' grid engine > >>> interface rather than the hostname, the sgemaster fails to start > >>> indicating that this is not a master host. > >> > >> Better is to use the -all option. As stated in the `man gethostname` page: > >> > >> $ gethostname -all > >> Hostname: extern_name.mydomain > >> SGE name: gridmaster > >> Aliases: loghost gridmaster > >> > >> it should show both known names. > >> > >> -- Reuti > >> > >> > >>> Obviously SGE master tightly correlates to hostname > >>> in /etc/sysconfig/network. Is there anyway to get around this? > >>> > >>> Thanks. > >>> > >>> Dan > >>> > >>> > >>> -- > >>> This message has been scanned for viruses and > >>> dangerous content by MailScanner, and is > >>> believed to be clean. > >>> > >>> _______________________________________________ > >>> users mailing list > >>> [email protected] > >>> https://gridengine.org/mailman/listinfo/users > >> > >> > > > > > > > > -- > > This message has been scanned for viruses and > > dangerous content by MailScanner, and is > > believed to be clean. > > > > -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
