On 09/26/2018 01:11 PM, Bao Nguyen wrote: > drbd drbd0 my-1: [drbd_s_drbd0/6434] sending time expired, ko = 4294967295
At first glance, this appears to be a warning that a network packet was not transferred successfully, but is still being retried. But then, the ko_count apparently was supposed to stop upon reaching 0, and here we have 4,204,957,295, which is consistent with an unsigned integer underflow (subtracting 1 from 0), so there may be some bug involved as well. > I am using drbd 9.0.1. ...which might be the reason for the problem in the first case. The current version is 9.0.15, and there were lots of changes in the meantime, some of them are very important fixes. It is certainly advisable to upgrade this DRBD module as soon as possible. br, Robert _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
