"A" == Alexey Yaremchuk a.yaremch@yandex.ru writes:
Hi Alexey,
A> Roland, Thank you very much for help and instructions. However, I A> could not trap the problem's origin and the problem itself is A> reproducible -- an independent installation on different hardware A> exhibits similar features. A> # tcpdump -vvne -i br-int A> shows that booting node sends ....
sorry, but I don't have the resources to debug networking problems.
A> In addition, A> # systemctl list-units |grep -i fail A> shows that
>> jobmonarch-jobmond.service loaded failed failed Ganglia Job >> Monitoring Daemon >> slurmctld.service loaded failed failed Slurm controller daemon
This means that Slurm is not properly configured.
A> but Qluman-qt, as far as I see, is green everywhere and in A> Manage_Cluster/Networks shows that Boot network is configured as A> dhcp. Searching for a difference between boot and external A> (which is static in my case) networks, I found that A> /etc/dnsmasq.d/00-header.conf contains
>> # Definition for Network 'Boot' >> dhcp-range=set:Boot,192.168.52.0,static
A> and it seems to me that /etc/dnsmasq.conf says that this A> specifies a subnet which can't be used for dynamic address A> allocation. I did not try to change it and look forward for help.
Yes, QluMan does not configure dynamic DHCP. You need to know which host has which IP etc ...
Best,
Roland