The timesync tag has no wiki summary.
1
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0answers
38 views
Manually syncing comp clock with DC works, but after a minute - clock incorrect by 5 minutes
The problem:
DC1 Clock: 17:23
AD joined client clock: 17:28
After client> w32tm /resync time is in sync, but the clock again jumps forward for 5 minutes for client. It always happens in less ...
1
vote
2answers
46 views
Window Server 2008 Time sync [closed]
OS - a) Windows Server 2008 Standard Workgroup
OS - b) Window Server 2008 Standard Domain controller.
How can i know, from where my Server is synchronizing time with?
Is it through Hardware BIOS ...
1
vote
1answer
73 views
ntpdate setting incorrect date after boot
I have a few Debian XEN virtual machines and upgraded them to wheezy(I need the 3.2 kernel for a project). Everything was okay until I rebooted on of the machines.
My current problem is, that ntpdate ...
6
votes
2answers
257 views
how to auto-run ntdpdate command?
I have a few dedicated servers and for some reason they are totally unable to mantain the time properly synchronized, every few days they start having differences of minutes in the clock. So I have to ...
2
votes
2answers
85 views
using NTP protocol for internal time synchronisation
I have two embedded system that are connected via ethernet. I want them to run synchronously. Using NTP protocol is an option to synchronize them. But this is a isolated system. I don't have an ...
0
votes
2answers
140 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 DSC and pushes out the time to all the client computers.
However the time on the server is 10 minutes fast and is ...
1
vote
1answer
224 views
KVM guest time shift on host reboot
I have installed Ubuntu server 12.04 as a KVM host, and created an Ubuntu guest that is also running Ubuntu server 12.04. The servers are in the AST time zone which is UTC + 3 hours. After setting the ...
0
votes
0answers
123 views
JVM system time runs faster than HP UNIX OS system time [closed]
Hello I have the following output from a simple debug jsp:
Weblogic Startup Since: Friday, October 19, 2012, 08:36:12 AM
Database Current Time: Wednesday, December 12, 2012, 11:43:44 AM
Weblogic JVM ...
1
vote
1answer
707 views
Windows Server 2012 DC loses time sync after reboot/dcpromo
I'm currently experiencing an issue that has baffled me for the past few days as none of my searches here or google yielded in any positive results.
Our current environment has 19 sites with as many ...
0
votes
1answer
66 views
Why running ntpdate one after one dosnt set offset to 0
I am running ntp update , one after one (with sec between them),
In the log i see that there is always an offset , even if update was run few sec ago.
Why is that?Is there a chance to get 0 offset?
...
1
vote
1answer
1k views
How to change time source from “Local CMOS Clock” to “DC”
In a domain, I want to set DC as time server.
To do that I use this command:
w32tm /config /manualpeerlist:europe.pool.ntp.org /syncfromflags:manual /reliable:yes /update
and
w32tm /resync ...
0
votes
3answers
143 views
Sync clock on Windows XP machine to external (non-domain, non-workgroup) Windows Server 2008 R2 machine
I have two machines and I'd like their clocks to be in sync for various reasons. Machine 1 is an XP machine located in the office. Machine 2 is a VPS hosted by a third party running Windows Server ...
1
vote
1answer
685 views
Can't sync time between domain controller and another servers/computers (windows 2003)
Good morning,
We have domain controller on windows server 2003 and another windows 2003 servers with terminal server and DB and regular workstations. Today in Israel we returned back to winter time ...
1
vote
1answer
118 views
Disabling Host-to-Guest time sync in EC2 windows
In an EC2 instance (Xen Virtualized) is it possible to disable time sync on a Guest VM by Host VM.
I found that it can be done on Linux instance by modifying xen.independent_wallclock=1
Is there any ...
4
votes
1answer
843 views
How do I re-enable the VM IC Time Synchronization Provider for a Hyper-V client?
We have a Windows domain network with 2 Hyper-V hosts. On these hosts, there are several Hyper-V VM clients. Two of these clients are Domain Controllers.
The Hyper-V hosts are both clients of that ...
2
votes
2answers
210 views
Windows Time Service OS Compatibility
Some of our servers have Domain Time II on them but we are having to make the possible decision to buy over 100+ licenses for Domain Time II or enable the windows time service.
The installation of ...
0
votes
2answers
323 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..
...
2
votes
5answers
2k views
Does CentOS 5.4 properly handle leap seconds?
Apparently the IERS have announced a leap second due at midnight, June 30th this year.
Is CentOS/RHEL 5.4 properly updated to support/transition along with updated NTP systems? I was under the ...
9
votes
2answers
784 views
Timesync on HyperV with CentOS 6.2
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 ...
2
votes
3answers
360 views
Should I timesync against PDC Emulator or NTP timesource? (PDC not in hub)
I know the best practice would be to have the PDC Emulator to sync against an external NTP time source, and have all other domain controllers sync against the PDC Emulator.
However, my network layout ...
0
votes
2answers
71 views
Timekeeping between various Windows computers on network (but not all)
I have a situation where I have the following setup:
============Primary Network===============
=
=
Bridging Server
=
...
2
votes
1answer
100 views
Domain Time Issue
I have 2 DC's. One is virtual, one is physical.
The time on my domain is running fast. I suspect this is due to one of the DC's being virtual.
How can I set the domain to use the physical DC as the ...
3
votes
1answer
430 views
Correct time drift throughout entire Windows domain
I have done a lot of research but failed to find a reliable answer to our problem.
The short story is our entire Windows domain is running 35 minutes slow. I.e. servers and workstations. I think ...
1
vote
1answer
192 views
2 EC2 instances have time gap of 25 secs. Is this normal?
I'm running 2 ec2 instances (ubuntu based) behind a load balancer. There seems to be a weird issue where the timestamps generated on these instances differ by 25 secs. This has lead to issues in our ...
0
votes
1answer
289 views
checking windows time sync from 2 computers with different times
I have 2 domain controllers, that are NOT on the same forest (they are on the same network though)
I am trying to have both of them sync from the same time sync server (time.windows.com) so times ...
5
votes
8answers
2k views
How do I update a CentOS server's time from an authoritative time server?
I have CentOS machine and each time I've noticed that the server loses correct time after a while. It is usually behind by several minutes after time passes from having manually set the correct time. ...
0
votes
3answers
566 views
Incorrect time source on DCs Server 2008 domain?
So we had a user complain about the clocks being a minute out on her desktop and how she always misses her train as a result. Despite my incredulous reaction to such a thing it did prompt me to ...
1
vote
1answer
2k views
NTP not syncing, only syncs on service restart
My ubuntu 11.10 server has been sitting there quite happily for the last 3 - 4 months, then suddenly the time started going out of sync by one hour. I'm not sure why, nothing has changed re the ...
1
vote
2answers
836 views
State of the art auto time sync? [closed]
Placing ntpdate into cron seems to be no longer a good idea.
What is an
easy
state-of-the-art
automatic
environmental friendly ;-)
sleek
way of keeping a (debian) server's time clock up to date?
0
votes
2answers
181 views
Server 2003 anonymous time sync
we've got a DC on Server 2003 the domain is running fine and all but I've got a problem with our external sites which are connected via the MPLS but not on the domain.
The shops are running thin ...
2
votes
4answers
327 views
Anybody tried to use graphic card as a precision clock on a Windows server?
I am thinking (constantly) how to make my server be synchronised better than it is. I run some cheap app which syncs me with some stratum 2 server on the colo and drift is about 1-2 ms per 10 sec ...
0
votes
3answers
200 views
Is TimeSync still needed on Windows Server 2008?
I've always used TimeSync on my servers. With Windows' built in internet time updating, should I remove TimeSync? I've never turned off windows time updating even with TimeSync - what is the best ...
3
votes
2answers
416 views
Increasing time difference between Windows Server 2003 and time.nist.gov even after explicitly syncing time
I have synced the time of my server to time.nist.gov. This server communicates with a client’s server which is also synced with time.nist.gov.
After noting that we seemed to be out of sync with the ...
2
votes
1answer
326 views
Windows NTP client changes timezone to Pacific automatically
I have a Windows 2008 server machine and I am trying to use this public IP 128.252.19.1 to synchronize the time, however, I would like my system to have Eastern timezone. When I enter the ...
1
vote
1answer
289 views
inconsistant w32tm results
What can be the reason to get 2 different results when running
C:\Documents and Settings\wswebuser.OPTI>w32tm /monitor
OptiDC.opti *** PDC *** [192.168.0.2]:
ICMP: 0ms delay.
NTP: ...
3
votes
1answer
4k views
How can I check if my time sync is correct?
I have updated a W2K3 settings according to the steps shown here:
http://support.microsoft.com/kb/816042#LetMeFixItMyselfAlways2
The peers list I use is:
0.asia.pool.ntp.org,0x1 ...
2
votes
1answer
430 views
How to return to Default settings of NTP/Time server on domain with GP
This is an Edit - according to the comments, I may have not been understood/
Facts:
I have a Windows 2003 Domain
PDC Emulator is enabled and working correctly on my DC
I have a GPO that is NOT ...
3
votes
1answer
151 views
How to disable time synchronization on hyper V
I have test machine on hyper v (only for test purposes so I can do with it whatever I want to), it is ws 2008 r2 x64. I need to change date to 2008 year in order to test some scenarios with expired ...
1
vote
1answer
53 views
Possible to determine whether a Windows server has time synchronization enabled?
A customer asked me to take a look at his Windows 2003 server and tell him whether the server has an active time synchronization with a time server.
I thought I can use the command:
w32tm /query ...
2
votes
1answer
1k views
How to keep time on resumed KVM guest with libvirt?
On my host I am using libvirt and a KVM guest. When the host is shutting down, libvirt suspends the guest. When the host is starting up, libvirt resumes the guest. The problem is, if the guest is ...
0
votes
1answer
1k views
ptp time synchronization on centos6/rhel
I need to setup time synchronization using PTP (precision time protocol). I'll get server address. I found ptpd server (version 2.1). I created startup files in /etc/init.d. But wondering what options ...
1
vote
0answers
113 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 ...
0
votes
3answers
111 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 ...
1
vote
3answers
114 views
Dovecot time sync issue, need to step it back due to broken ntp
I have a postfix MTA with dovecot for pop3/imap etc.. The server's RTC is horrible and is about 10 min fast every month, but this is an annoyance when dealing with logs and because people rely on ...
3
votes
2answers
423 views
How to synchronize windows server date/time?
I administer multiple Windows servers. One issue I have is that the time gets out of sync, and this becomes noticeable over a week or so.
For example, my app server system time could be different ...
3
votes
2answers
262 views
ntpdate ignores my timezone
I'm trying to set up time sync on a CentOS 5.5 VDS but can't figure out why it won't update to the correct timezone. e.g. After manually setting the correct date and time when I run this:
date ...
1
vote
2answers
186 views
Acceptable time discrepancy between machines on a network
One of our DC's is our authoritative time server. The other DC's clock off that one. Then all other routers and machines clock off any DC. Some machines (no rhyme or reason, which ones) are off by 40 ...
1
vote
3answers
2k views
Windows Time out of sync
We have 5 virtual Windows 2003 servers running Citrix in our company, that users can log onto,
Every so often one of the servers will change it's date/time so far ahead, users are unable to log on ...
1
vote
1answer
2k views
Why are my servers clock out of sync?
The domain time is now out of sync by 4 mins and its getting on my nerves, I ran a quick check to see if I could determine how much it was out by exactly and got this back:
H:\>w32tm /stripchart ...
0
votes
2answers
670 views
Server 2008 R2 windows time
I'm trying to set the PDC with an external time server (from my ISP) but in the command prompt when I type in:
w32tm /register
W32tm /config /manualpeerlist:""
W32tm /config /reliable:yes
W32tm ...
