[ovirt-users] Re: change host IP

On Fri, Jul 9, 2021 at 8:30 AM Anatoliy Radchenko < radchenko.anatoliy(a)gmail.com&gt; wrote: Hi, Hi Strahil, > thanks for your response. > i understand. But yesterday happened this on one of cluster that was off > for a long time: router could not assign same ip and assigned another IP > and all went well - cluster is up, gluster with briks is ok (gluster is > configured with another internal network). > Which mechanism made ip of ovirtmgmt change in this case? > Usually when the IP is taken by a different interface, the server does not have much of a choice and assigns a different one. This is a good thing because after reboot etc. you won't end up with different IP on the same interface. > Is it possible simply change dhcp parameters on router and assign by MAC > new ip? > Usually DHCP server support so called "static lease", you basically tell the server that this particular MAC will always receive IP a.b.c.d. The server is then aware of it and does not serve this IP to anything else, if you need to change the IP just change the static lease record for the MAC address. Just be aware that the lease has some expiration time and won't be renewed until it expires or something else happens that would force the interface to ask the DHCP server again. Thanks again > > Il giorno ven 9 lug 2021 alle ore 05:45 Strahil Nikolov < > hunter86_bg(a)yahoo.com&gt; ha scritto: > >> * gluster peer detach >> >> On Fri, Jul 9, 2021 at 6:38, Strahil Nikolov via Users >> <users(a)ovirt.org&gt; wrote: >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/privacy-policy.html >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/IYRZ3BOAXB2... >> >> > > -- > _____________________________________ > > Radchenko Anatolii > via Manoppello, 83 - 00132 Roma > tel. 06 96044328 > cel. 329 6030076 > > Nota di riservatezza : ai sensi e per gli effetti della Legge sulla > Tutela della Riservatezza Personale (Legge 196/03) si precisa che il > presente messaggio, corredato dei relativi allegati, contiene informazioni > da considerarsi strettamente riservate, ed è destinato esclusivamente al > destinatario sopra indicato, il quale è l'unico autorizzato ad usarlo, > copiarlo e, sotto la propria responsabilità, diffonderlo. Chiunque > ricevesse questo messaggio per errore o comunque lo leggesse senza esserne > legittimato è avvertito che trattenerlo, copiarlo, divulgarlo, distribuirlo > a persone diverse dal destinatario è severamente proibito,ed è pregato di > rinviarlo al mittente. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/AJONSWCOSSQ... > Regards, Ales -- Ales Musil Software Engineer - RHV Network Red Hat EMEA <https://www.redhat.com> amusil(a)redhat.com IM: amusil <https://red.ht/sig>