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3answers
237 views

Finding process name that changes windows time

I have a problem in my server that the system time is automatically getting changed by a day and getting back to normal. I have some software installed for time sych. But the master clock seem to be ...
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2answers
192 views

EC2, Ubuntu: Serious time difference between servers

Some of my tests on EC2 servers began failing. When I dug in, the reason was serious time mismatches between my servers: Sun Jun 22 14:43:43 UTC 2014 # Laptop Sun Jun 22 14:46:36 UTC 2014 # Server ...
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2answers
317 views

How to clear/flush ntp server peer in Centos

We were using centos.pool.ntp.org for our clock sync among servers. Now we do ave a local NTP server, but the problem is servers are using the old ntp. From centos.pool.ntp.org we can see, ...
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2answers
519 views

Hyper-V Centos VM System Time go forward

I have hyper-v virtual machine with Centos OS. My system time is always an hour ahead. I tried disabling the time sync in Hyper-V VM settings but to no avail. As I can see, the hardware time is ok.. ...
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1answer
61 views

NTP Server in Network Switch

Is it possible to set up a Switch to acts an NTP Server for the devices connected to its VLAN ? If so ,how can I implement it my HP Switch A3600 JG299A. I want to do this because I do not have ...
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1answer
692 views

How to sync time on Windows 2008 R2 during startup?

I've got a remote Windows 2008 R2 Server which I'd like to sync up time during startup against a list of 5 NTP servers. How could this be accomplished? EDIT: Found the solution - I've use Windows ...
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votes
0answers
76 views

System clock jumps over 50 seconds randomly

Having a really strange and frustrating issue with system clocks across a few (non virtualized) Ubuntu 12.04 servers. The system clock jumps unpredictably by over 50 seconds. Here's a part of the ...
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votes
0answers
1k views

Time on Windows Server 2003 off by ten minutes

I have a DC server that runs a network of about 20 computers. This is also the DC and pushes out the time to all the client computers. However the time on the server is 10 minutes fast and is causing ...
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0answers
63 views

How to configure a redundant PTP server

I have a Sonoma GPS time server and a server, which should synchronise itself to the GPS clock, and serve as a fallback option. The time should be synchronised using PTP (Precision-Time-Protocol). ...
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0answers
145 views

ntpd -gq do not working on CentOS 6.4

when I'm running 'ntpd -gq' from CentOS 5.10 (i686) the time is synced, but in CentOS 6.4 (x86_64) the command gets stuck (I need to stop it using ctl+c). Any idea hoe to fix it? EDIT: iptables ...
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0answers
136 views

Wrong time on RODC after dcpromo

My team has been experiencing this strange problem: After doing dcpromo (followed by reboot), the time on the newly promoted RODC rolls back to the year 2011. Before dcpromo, the time is correct. ...
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0answers
172 views

WS_FTP Server - All Files Older Than 30 Days Show Date but NO Time Stamp

Picture from FileZilla of the root of my FTP Server running WS_FTP Server 7.5.1.2 on Windows Server 2003x64 Standard sp2 Notice how the first file folder shows the date 8/24/2011 but no time and ...
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0answers
79 views

disable windows server time synchronization

I am running a standalone (not in a domain) Windows Server 2012 instance in EC2. For purpose of a simulation, I would like to set system clock to particular dates in the past. I performed change by ...
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0answers
31 views

Do I Need a PTP Aware Switch?

We have a PTP Grandmaster clock which we will be using on a dedicated network for PTP time synchronization. It is necessary for us to use a switch to distribute the signal to multiple clients. Does ...
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votes
0answers
214 views

How can I suppress rtc error messages in a CentOS 6 PV DomU?

We run a number of CentOS6 PV DomUs. Now logwatch reports afer reboot rtc-errors of this type: kernel: platform rtc_cmos: registered platform RTC device (no PNP device found) rtc_cmos: probe of ...