kern/153620: [xen] Xen guest system clock drifts in AWS EC2 (FreeBSD 9.0-CURRENT i386 T1-micro)

Sat Apr 2 20:40:12 UTC 2011

The following reply was made to PR kern/153620; it has been noted by GNATS.

From: Adam Baldwin <abaldwin at alumni.cmu.edu>
To: bug-followup at FreeBSD.org, fbsd-9.0-aws-ec2-1293964000 at holmberg.to
Cc:  
Subject: Re: kern/153620: [xen] Xen guest system clock drifts in AWS EC2 (FreeBSD
 9.0-CURRENT i386 T1-micro)
Date: Sat, 02 Apr 2011 16:20:50 -0400

 I'm noticing the same behavior on FreeBSD 8.2-RELEASE on t1.micro 
 instances (AMI ami-423bc82b). I'm routinely losing ~4400 seconds (which 
 is enough to force ntpd to abort) when the instance is idle (no SSH 
 sessions connected).