But the site is far remote and having alert on battery exhaustion can no longer help . As I said before , I am suspicious if it comes from frequent power cuts so seeking some means to distinguish it among the system logs. Thank you in advance On Sun, Oct 30, 2016 at 12:08 AM, Mike Mohr <akihana at gmail.com> wrote: > If your battery backup can handle 2 hours of runtime then it almost > certainly has a network management interface. Why aren't you using it to > send alerts? > > On Oct 30, 2016 12:05 AM, "Hadi Motamedi" <motamedi24 at gmail.com> wrote: > > > Thank you for your reply. You are correct and the ups is present there > but > > the battery charger can no longer bear power cuts more than two hours so > I > > need some means to distinguish frequent power cuts there among the system > > logs. > > > > On Sun, Oct 30, 2016 at 12:02 AM, Eero Volotinen <eero.volotinen at iki.fi> > > wrote: > > > > > you could use smart ups and connect information from it to system, so > it > > > can shutdown system in clean way. > > > > > > Eero > > > > > > 2016-10-30 7:12 GMT+02:00 Hadi Motamedi <motamedi24 at gmail.com>: > > > > > > > Dear All > > > > I am using a centos server for cdr billing and mediation device on a > > > remote > > > > network. I am experiencing problem that I am suspicious it comes from > > > main > > > > supply power cut at the remote site. The power supply to the remote > > site > > > > comes from battery charger that will be automatically switched in > > circuit > > > > under main supply power cut but cannot provide adequate power for > more > > > than > > > > 2 hours . I am suspicious that the remote system is suffering from > many > > > > frequent main supply power cut . Can you please do me favor and let > me > > > know > > > > if there is any log on my centos server that I can check to see if > > there > > > > would be many frequent power cut there ? > > > > Thank you for your time > > > > _______________________________________________ > > > > CentOS mailing list > > > > CentOS at centos.org > > > > https://lists.centos.org/mailman/listinfo/centos > > > > > > > _______________________________________________ > > > CentOS mailing list > > > CentOS at centos.org > > > https://lists.centos.org/mailman/listinfo/centos > > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > https://lists.centos.org/mailman/listinfo/centos > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >