NTP

Network Time Protocol

Various Linux servers (login, dhcp, DNS, SMTP, NTP, NIS) downtime Wednesday Septenber 2, 2020 06:30-07:45am

August 31, 2020 by Mark Kraitchman

Various Linux servers will be down for patching and needed reboots to
activate changes delivered by some RHEL patches.

The departmental dhcp server is scheduled for downtime from 6:30am to 7am.

cronus one of the departmental DNS, NIS and time servers
is scheduled for downtime from 6:45am-7:00am.

rhea the other departmental DNS, NIS and time server
is scheduled for downtime from 7:00am-7:15am.

The departmental authenticating outgoing SMTP server gateway.eecs
is scheduled for downtime from 7:5am to 7:45am.

We expect actual downtimes to be less than scheduled.

[Read more…]

Various Linux servers (login, dhcp, DNS, SMTP, NTP, NIS) downtime Tuesday August 11, 2020 06:30-07:45am

August 10, 2020 by Mark Kraitchman

Various Linux servers will be down for patching and needed reboots to
activate changes delivered by some RHEL patches.

The departmental dhcp server is scheduled for downtime from 6:30am to 7am.

cronus one of the departmental DNS, NIS and time servers
is scheduled for downtime from 6:45am-7:00am.

rhea the other departmental DNS, NIS and time server
is scheduled for downtime from 7:00am-7:15am.

The departmental authenticating outgoing SMTP server gateway.eecs
is scheduled for downtime from 7:5am to 7:45am.

We expect actual downtimes to be less than scheduled.

[Read more…]

Various Linux servers (login, dhcp, DNS, SMTP, NTP, NIS) downtime Tuesday June 30, 2020 06:30-07:45am

June 29, 2020 by Mark Kraitchman

Various Linux servers will be down for patching and needed reboots to
activate changes delivered by some RHEL patches.

The departmental dhcp server is scheduled for downtime from 6:30am to 7am.

cronus one of the departmental DNS, NIS and time servers
is scheduled for downtime from 6:45am-7:00am.

rhea the other departmental DNS, NIS and time server
is scheduled for downtime from 7:00am-7:15am.

The departmental authenticating outgoing SMTP server gateway.eecs
is scheduled for downtime from 7:5am to 7:45am.

We expect actual downtimes to be less than scheduled.

[Read more…]

Various Linux servers (login, dhcp, DNS, SMTP, NTP, NIS) downtime Tuesday June 9, 2020 06:30-07:45am

June 8, 2020 by Mark Kraitchman

Various Linux servers will be down for patching and needed reboots to
activate changes delivered by some RHEL patches.

The departmental dhcp server is scheduled for downtime from 6:30am to 7am.

cronus one of the departmental DNS, NIS and time servers
is scheduled for downtime from 6:45am-7:00am.

rhea the other departmental DNS, NIS and time server
is scheduled for downtime from 7:00am-7:15am.

The departmental authenticating outgoing SMTP server gateway.eecs
is scheduled for downtime from 7:5am to 7:45am.

We expect actual downtimes to be less than scheduled.

[Read more…]

cronus and rhea downtime – Wednesday May 20, 2020 06:45-07:15am

May 19, 2020 by Mark Kraitchman

cronus one of the departmental DNS, NIS and time servers will be down for a needed reboot to activate changes delivered by some RHEL patches from 6:45-7:00am.

rhea the other departmental DNS, NIS and time server will be down for a needed reboot to activate changes delivered by some RHEL patches from 7:00-7:15 am.