Time is a dimension in which events can be ordered from the past through the present into the future, and also the measure of durations of events and the intervals between them.

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158 views

RHEL: Timezone change affected processes

I'm having troubles by a recent time zone change (the time went an hour back). Even though using the date command returns the correct time and date, i'm having trouble with programs that use log4j (it ...
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3answers
302 views

Problems with time correction on Debian

I am trying to correct the time on the Debian server. I selected my timezone in the /usr/bin/tzselect I select the correct continent and country, when the system asks me if the date is correct and ...
0
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2answers
287 views

Add time to Windows script

I have this mini Windows Script which is execute every hour it basically create a file every hour but I need to rename the file using date (which is already done) but I am not able to add the time ...
2
votes
1answer
150 views

Do CDMA based time servers passively read timing information from the cell network?

GPS based time servers are receive only, that is, they passively read the timing information from the GPS network. Do CDMA based time servers work the same way? In other words, do CDMA based time ...
11
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3answers
11k views

How to convert 'dmesg' time format to 'real' time format

I have (for example) this log entry in dmesg output: [600711.395348] do_trap: 6 callbacks suppressed Is there a possibility to convert this 'dmesg' time to 'real' time to know, when this event ...
1
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1answer
244 views

How to prefix logs with date and time

How to prefix all logs with date time before they are written to the log file? Let's say I am logging unexpected errors in crontab in the following way: python somescript.py >> /tmp/output.log ...
0
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1answer
380 views

running cron once a minute 8am-8pm

i need to run cron job once a minute 8a.m. - 8p.m. my code is: */01 8-20 * * * user /usr/bin/php -f script.php > /dev/null but it seems to fail..
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3answers
110 views

2008DC Time Server

OK, stupid question for the day ;) How do I setup a 2008R2DC to be the domain time server? I have the link to the MS KB article and I have the link to the pool.ntp.org site with a whole bunch of ...
5
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3answers
675 views

Clock is 10% faster than normal

I'm having some strange problem with the clock on my server – it's about 10% faster than normal. The problem started 2 days ago and I've not done anything special with the server. I tried to turn of ...
4
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2answers
7k views

How to temporarily stop time syncing with domain controller?

I wish to do some testing on my local machine which requires me to put the date forward a year. So I can test some stuff in SQL Server (i've found it not possible to override the sql server time). ...
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3answers
1k views

sync time on linux using ntp and persist it

on linux to sync time with ntp you say ntpdate pool.ntp.org however after reboots, the time gets reset to some odd value again. is there a way to persist the changes? how do I set the computer ...
2
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4answers
391 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 ...
2
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2answers
278 views

Windows 2008 - Time Sync

What is the threshold in Windows 2008 when the local clock differs from an NTP source and it will not synchronize? For example, if the local time is off > 2 days, will NTP still sync? Is there a ...
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1answer
2k views

Windows 2008 R2 64 bit multihomed. NTP time synching issue

I have a DMZ machine that i wish to sync to a time source ().pool.ntp.org. Perimeter Firewall is setup to allow relevant ports through. Obviously local FW on the server is on and configured to allow ...
2
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2answers
2k views

How can I allow a limited user to change the system time in Windows 7 without disabling UAC?

I need to allow a couple specific users rights to change their local system time in Windows 7 x64. I have already assigned them the right through group policy using the "Change the system time" user ...
0
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1answer
986 views

Meinberg ntp for Windows - force more frequent updates?

I have a Windows VM that has time drift problems, and left to its own devices will drift by minutes per day. I know there are issues with time on VMs, but I was hoping using the Meinberg NTP service ...
5
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2answers
198 views

date +%s glitches

I have a strange issue I'm starting to troubleshoot and wondered if anyone would have any helpful tips. I have a cronjob executed every minute that executes a script and appends the output to a file ...
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2answers
90 views

Run a job once at a specific time

I'm trying to create a cron that will run one time at a specific time. For simplicity, how can I create a cron that will run at 11:57PM and print "Hello" to the screen then delete itself? (Cent OS 5) ...
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1answer
81 views

Is it possible to set the date/time on a Fedora 14 server and have it retain the setting on reboot

I've successfully set the date/time and, after reboot, it is reset [or, at least, off]. I use Linode to host the F14 VPS. Fix: set proper time zone in /etc/sysconfig/clock
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1answer
1k views

Syncing Domain Controller Clocks

It appears some computers in our computer lab have clocks running about 3-4 minutes fast. As of right now, when we join a computer to the domain, it sets the clock based on our server's Domain ...
1
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1answer
149 views

Current time is off on a Windows 2003 Server DC

I have a single server that is also a domain controller in a cabinet, there are no other servers attached to its domain. I've reset the time in the BIOS (from what I recall) and in Windows to the ...
17
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2answers
2k views

What is the largest hardware clock update the Linux kernel “11-minute mode” can make?

When certain time-related programs (like ntpd) are running on a Linux system, the kernel will switch into so-called "eleven minute mode" (see the hwclock man page) whereby it will automatically update ...
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2answers
22k views

WS2008 NTP - Using time.windows.com,0x9 - Time always skewed forwards

I have a domain controller configured to use time.windows.com (with 0x09 flags set). I've noticed that frequently the systems' clock is fast - it varies from 10 minutes to even 45 minutes. I always ...
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1answer
5k views

Using w32tm to resync all computers on a domain

I've noticed the time on all of our computers seems to be off by about 5 minutes. I think most computers are set up to sync time with one of our servers. after running a net time or a w32tm /query ...
0
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1answer
992 views

Fake Server Uptime (Linux/Windows) [closed]

Is it possible to fake the server uptime in any way (throttling the time).?(Linux/Windows). I guess it will cause serious troubles, still just wondering. -Cheers
0
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1answer
65 views

Windows timezone

In Windows, we can change timezone easily. But I have one question. In the dropdown list, there are several options for the same timezone. For example, for UTC+8, we can see these options: (UTC+08:00) ...
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2answers
658 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 ...
2
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1answer
355 views

Who sets NFS modification time - client or server?

I was curious about what exactly time is going to NFS file metadata when client writes a file. My assumption is that client time is recorded and not NFS server's time. But I wasn't able to find out ...
4
votes
1answer
719 views

server restart after timezone change

Is it required that the server should be rebooted once I change the time? I ran into trouble when I changed the datetime and did not restart crond. Is there any other service that may have issues ...
1
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1answer
85 views

print from a specific time in a log time

I wrote a script to print 5 days prior to the end of a log file ! and now I want to change it in some way to print 5 hours prior to the end of the file ! this is the script : for d in \ $(sed ...
0
votes
1answer
2k views

nginx with php5-fpm, maximum execution time exceeded

In php.ini I have set "max_execution_time = 1200", phpinfo() confirms that, but my script stops after 300 seconds with message: "PHP Fatal error: Maximum execution time of 300 seconds exceeded" ...
2
votes
2answers
151 views

Better to use same or closer NTP servers when distributed?

I have a group of servers located in several data centers. They should all be synced so that they have the same time, and ideally, should also have the correct time. Is it better to sync them all ...
4
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2answers
5k views

datetime format changed between mysql 5.0 and 5.1?

I've upgraded a mysql slave from mysql 5.0 to mysql 5.1. during the catch up, the replication failed on a query with incorrect datetime value: 110919 13:56:18 [ERROR] Slave SQL: Error 'Incorrect ...
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2answers
507 views

Linux time incorrect

I've a Ruby file which executing creates and XML file and saves it. Every time it does it the time for the file (last modification) is incorrect (1 hour ahead). I also noticed that cron jobs execute 1 ...
2
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2answers
1k views

converting INT to DATE / TIME

I have a table that holds date and time values as INT data type. eg a date is stored as YYYYMMDD, like 20110901 and a time is stored as HHMMSS, like 21826. The date is close to ISO standard so its ...
2
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3answers
6k 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 ...
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3answers
271 views

Managing multi-timezone servers

What would be an ideal time and timezone setup for multi-country servers? Especially considering one central IT team managing these servers. Currently we have each server using a local timezone. e.g. ...
2
votes
1answer
2k views

How can I sync time between two ubuntu computers, not connected to the internet

I have two computers connected to each other over an ad-hoc wifi. How can I make the first computer always sync to the time of the second computer? I tried playing with NTP, but could not figure out ...
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1answer
3k 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 ...
2
votes
1answer
316 views

changing timezone affects cron time

I have set up a cron to run at every 26th minute. $ crontab -l 26 * * * * date > /home/time.txt 2> /home/time_err.txt The current time shown by date command. $ date Thu Aug 25 23:26:00 CDT ...
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vote
1answer
127 views

Checking the current time on an ESX server from the vSphere client

What is the easiest way to check the current time on an ESX server from a machine which has the vSphere infrastructure client installed on it ? In other words, is there any way to get the current ...
0
votes
1answer
837 views

Time problems on my Synology NAS 1511 running Busybox linux

I'm running a MS windows, using Netbeans 7. I occasionally get a problem when I hit save, "This file was modified externally, are you sure you want to overwrite" Further investigation has led me to ...
6
votes
1answer
124 views

Time taken for authentication to work again after changing system time

One of our domain controllers clock drifted way out of sync with the rest of the network (thanks to me forgetting to turn off VMWare's time synchronisation), which caused a whole bunch of servers to ...
1
vote
1answer
1k views

How time is affected by the ntpd and /etc/localtime

Can anyone explain how ntpd and /etc/localtime and system clock interact with each other, in UNIX or more specific in freeBSD? I'm giving the following long description of the concepts in case I ...
2
votes
2answers
287 views

Configuring time sync on domain

I have an AD domain (2 dcs single domain) and a number of member servers. I need to configure time synchronisation so that everything is in sync. There is a lot of fluff on this topic. Does anyone ...
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vote
4answers
564 views

Getting time to sync with NTP on Centos 5 VM

My Centos 5 VM is drifting time. I have scoured different answers to solve this problem. I've looked at the VMWare's tips and added tinker panic 0 on top of my ntp.conf file. I also changed the ...
0
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2answers
823 views

Robocopy website deployment script log file name truncated in AM

This is an IIS website deployment script I started to write. It moves files from directory A to directory B and creates a log file with the date/time as the file name. When it's run in the AM hours, ...
6
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1answer
923 views

Time too quick in debian, 72 minutes pass in system date in one real world second

Having trouble with system date/time in GNU/Linux/Debian: Time goes too fast for date, time, cron. The sleep command works fine, file modification times are correct. The issue explained via commands: ...
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3answers
46k views

How do I force sync the time on Windows Server 2008 R2 Domain Controller?

What is the command to sync a Windows server domain controller to its configured time source?
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3answers
2k views

VMware: How to keep time in guest after suspend

I have Gentoo installed as guest OS. I have hardware clock synced with host system, but the clock of OS tend to be wrong after suspend. The only solution I find out is run hwclock -s frequently via ...