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@xxxxxxxxx>: > 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@xxxxxxxxxx > https://lists.centos.org/mailman/listinfo/centos > _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos