Hi On 8 Dec 2013 17:03, "Seth Arnold" <[email protected]> wrote: > > On Thu, Dec 05, 2013 at 05:15:41PM -0600, C de-Avillez wrote: > > Although I am probably hammering a rather cold iron, I still fail to > > understand why ntp is not installed by default. I would expect precise > > timekeeping to be something important on a server (instead of allowing > > the time to drift slowly). > > I would like to hear from An Expert if ntpd, ntpdate, ptpd, etc., are > reasonable things to install in virtual machine guest environments. > > My personal suspicion is that when a virtual machine host runs ntpd, > guests should not run ntpd, since two daemons attempting to skew the > clock sounds like a recipe for highly chaotic behavior. ntpdate would > be alright since it does not attempt to manage clock skew. ptpd no idea. > > When the virtual machine host does not run ntpd, I suspect ntpd, ntpdate, > ptpd, are all fine things to run in the guests. > > I'd love to know for certain what the best practices are. It might > influence the default package installs. > > Thanks > > -- > ubuntu-devel mailing list > [email protected] > Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel >
I have seen a few cases where VMs had clock skew due drift. Imho, It is advisable to leave this in based off the support requests I have seen in past few years. -- ritz
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