On Sat, 4 Jun 2016, Wei Jin wrote: > In my opinion, if clock drift is too heavy, the lease protocol inside > paxos won't work. Lease may be timeout and then triggers monitor to > bootstrap. Exactly. > You could try to shift clock back on the leader node to see what will happen. > > Time check mechanism gives us warning message so that we may take > actions if possible before things getting worse. You can also get into situations where the clients loop trying to get a new ticket because the one they are issued appears to be expired. sage > > On Sat, Jun 4, 2016 at 12:06 PM, Ning Yao <zay11022@xxxxxxxxx> wrote: > > Hi, all > > > > I find that even if I have mon clock skew warning, under most cases, > > my cluster still can work properly as expected. > > > > I go through the code in mon but do not find any related issue without > > time_check() to update whether clock skew periodically. > > > > can any one tell what is the design purpose of the clock skew between > > mon and when it will really matter the cluster? > > > > Thanks a lots! > > > > Regards > > Ning Yao > > -- > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html