Time sync in data center

Posted by ak on Server Fault See other posts from Server Fault or by ak
Published on 2009-12-22T20:01:21Z Indexed on 2010/05/20 21:20 UTC
Read the original article Hit count: 197

Filed under:

timesync

We currently have setting to sync time when spread is more than 5 mins, but it's getting to a point where some applications don't accept it. What is best practice out there to sync time for all windows and unix boxes to sync with time server or domain controller.

Windows time service is not made for high accuracy less then 10 secs. What are alternatives ?

Related posts about timesync

Timesync on HyperV with CentOS 6.2

as seen on Server Fault - Search for 'Server Fault'
I've got a CentOS VM (release 6.2) running under HyperV. I have integration services installed (part of base now), and CentOS shows the current clocksource is hyperv_clocksource, however my time in the VM is about 10 minutes fast after a week of uptime. My understanding of the new IC and plugable… >>> More
Active Directory Time Synchronisation - Time-Service Event ID 50

as seen on Server Fault - Search for 'Server Fault'
I have an Active Directory domain with two DCs. The first DC in the forest/domain is Server 2012, the second is 2008 R2. The first DC holds the PDC Emulator role. I sporadically receive a warning from the Time-Service source, event ID 50: The time service detected a time difference of greater than… >>> More
Enabling Hyper-V Integrated Services Time Sync Services versus Internet Time Synchronization

as seen on Server Fault - Search for 'Server Fault'
Should I deselect the "Synchronize with an Internet Time Server" checkbox under the VM's "Date and Time - Internet Time Settings" tab if the "Time Synchronization Service" for a Hyper-V-based Virtual Machine is enabled? One of the Integration Services that Hyper-V provides is the Time Synchronization… >>> More
Time drift in Cloud Server - need to mainpulate GRUB config

as seen on Server Fault - Search for 'Server Fault'
We are hosting a VPS on a popular host and are experiencing a regular time drift of several minutes a day forward (approx 7). Linux Kernel: 2.6.18-164.11.1.el5 GNU/Linux Distro: CentOS release 5.4 (Final) We reached out to our hosting provider and their support advised us " This is a known issue… >>> More
Time not propagating to machines on Windows domain

as seen on Server Fault - Search for 'Server Fault'
We have a two-domain Active Directory forest: ourcompany.com at the root, and prod.ourcompany.com for production servers. Time is propagating properly through the root domain, but servers in the child domain are unable to sync via NTP. So the time on these servers is starting to drift, since they're… >>> More

Developer IT

Time sync in data center - Developer IT

Time sync in data center

timesync

Related posts about timesync

Timesync on HyperV with CentOS 6.2

Active Directory Time Synchronisation - Time-Service Event ID 50

Enabling Hyper-V Integrated Services Time Sync Services versus Internet Time Synchronization

Time drift in Cloud Server - need to mainpulate GRUB config

Time not propagating to machines on Windows domain

Categories cloud