Linode Forum
Linode Community Forums
 FAQFAQ    SearchSearch    MembersMembers      Register Register 
 LoginLogin [ Anonymous ] 
Post new topic  Reply to topic
Author Message
 Post subject: Time oddities
PostPosted: Thu Apr 15, 2004 2:36 pm 
Offline
Senior Member
User avatar

Joined: Tue Apr 13, 2004 6:54 pm
Posts: 833
I've read topics in this forum saying that linode's should have the correct time and that Chris is running ntp on the hosts.

Two oddities:

My brand new linode (woohoo!) is 2 seconds fast as determined by other independent ntp controlled systems (my home machine - sync'd to Verizon's NTP - and my work machine - sync'd to a GPS - which agree on the time)

The "process queue" web page has a datestamp that is approx 50 seconds fast.

_________________
Rgds
Stephen
(Linux user since kernel version 0.11)


Top
   
 Post subject:
PostPosted: Thu Apr 15, 2004 3:50 pm 
Offline
Senior Member
User avatar

Joined: Sat Jan 03, 2004 7:34 pm
Posts: 71
Website: http://www.darkforestmud.net
AOL: asura02003
Location: Oregon
My linode, my home network (sync'd to redhat) and my work/office computer all agree on the same time down to the second.

I believe Linux doesn't sync itself with the hardware clock except at bootup, and when ntpd connects to a time server. So if your linode has been up for awhile w/o sync'ing itself via ntpd service perhaps that would cause a disparency in time.


Top
   
 Post subject:
PostPosted: Thu Apr 15, 2004 3:51 pm 
Offline
Senior Member
User avatar

Joined: Sat Jan 03, 2004 7:34 pm
Posts: 71
Website: http://www.darkforestmud.net
AOL: asura02003
Location: Oregon
Of course its also possible its just a problem with your particular host.


Top
   
 Post subject: Re: Time oddities
PostPosted: Thu Apr 15, 2004 4:06 pm 
Offline
Linode Staff
User avatar

Joined: Tue Apr 15, 2003 6:24 pm
Posts: 3090
Website: http://www.linode.com/
Location: Galloway, NJ
sweh wrote:
My brand new linode (woohoo!) is 2 seconds fast as determined by other independent ntp controlled systems (my home machine - sync'd to Verizon's NTP - and my work machine - sync'd to a GPS - which agree on the time)

The hosts are using NTP, and as far as I can tell, all of them are synced correctly. Is this just a difference between your timesource and mine?

sweh wrote:
The "process queue" web page has a datestamp that is approx 50 seconds fast.

This doesn't suprise me -- the webserver box goes out of sync every now and then. I'll try to get ntpd running on it as well.

Thanks!
-Chris


Top
   
 Post subject: Re: Time oddities
PostPosted: Thu Apr 15, 2004 4:13 pm 
Offline
Senior Member
User avatar

Joined: Tue Apr 13, 2004 6:54 pm
Posts: 833
caker wrote:
The hosts are using NTP, and as far as I can tell, all of them are synced correctly. Is this just a difference between your timesource and mine?


I checked against two independent timesources; they agreed with each other, but my linode differed. I've just rechecked and now the linode is matching my other sources. Maybe the host was settling down? Dunno. At least it's right now :-)

caker wrote:
This doesn't suprise me -- the webserver box goes out of sync every now and then. I'll try to get ntpd running on it as well.


That'd be great :-)

_________________
Rgds

Stephen

(Linux user since kernel version 0.11)


Top
   
Display posts from previous:  Sort by  
Post new topic  Reply to topic


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
Jump to:  
RSS

Powered by phpBB® Forum Software © phpBB Group