Great Douglas!!! Thank you too much.
I will try it on next week. Best regards. Daniel -- Daniel Lopes de Carvalho dlcarva...@gmail.com 19 9357-5618 (claro) 19 8251-6023 (tim) On Sat, Mar 16, 2013 at 3:07 AM, Douglas Parsons <d...@parsonsemail.com>wrote: > Daniel, > > Yes this can be done with some manipulation of the minsupplies setting and > the monitor settings. > > The LDAP servers would monitor themselves as normal and shut down as > normal. > > The NFS server would get a weird config. It would monitor its own UPS as > well as the UPS on each LDAP server. > Set the monitor command for the NFS to have 3 supplies. (Yeah you are > lying to the system). > Set the monitor statement on the NFS server for the LDAP servers to have > 2 supplies each. Then set your minsupplies to 5. > > In effect you have told the NFS server it has seven power supplies and it > needs 5 to run. If the NFS UPS goes down the number drops to 4 (less than > 5) so the system starts to shutdown. If only one of either of the LDAP > servers goes down you are still at 5 so NFS stays up. If both go down you > are at 3 so less than 5 then shutdown. > > The NFS can look at the UPS monitored on itself as well as look at the UPS > on other boxes at the same time those boxes are monitoring themselves. > > Check out > http://www.networkupstools.org/docs/man/upsmon.conf.html > > And > > http://www.networkupstools.org/docs/man/upsmon.html > > For command details. > > There are also some timer settings that should allow you to shut down the > NFS server before the LDAP servers go down. > > Doug > On Mar 16, 2013 12:25 AM, "Daniel Lopes de Carvalho" <dlcarva...@gmail.com> > wrote: > >> Hello, >> >> I would like to know if it is possible to use NUT to monitor more than >> one UPS and shutdown the computer only when the battery of the last alive >> UPS gets low? >> >> I have a file server that relies on two other LDAP servers (each with its >> UPS) and I would like to shutdown the file server when its UPS battery gets >> low or when the battery of the other two UPS (LDAP servers) gets low too. >> >> Scenario: >> >> 1 - If UPS01 battery low, shutdown LDAP1 and keep LDAP2 and NFS alive. >> 2 - If UPS02 battery low, shutdown LDAP2 and keep LDAP1 and NFS alive. >> 3 - If UPS03 battery low, shutdown NFS. >> 4 - If UPS01 (and LDAP1) down and UPS02 battery low, shutdown NFS and >> LDAP2 (in this sequence). >> 5 - If UPS02 (and LDAP2) down and UPS01 battery low, shutdown NFS and >> LDAP1 (in this sequence). >> >> Thanks and best regards. >> >> Daniel >> >> >> _______________________________________________ >> Nut-upsuser mailing list >> Nut-upsuser@lists.alioth.debian.org >> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsuser >> >
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