I'm seeing OOS not being cleared for many days if not weeks, i.e. the OOS number stays the same.
Is there a way to tell if the blocks that are OOS are changing or if it's the same ones that are just taking a very long time to sync with the secondary? Version: 8.9.2 On Mon, Oct 7, 2019 at 7:55 AM Digimer <li...@alteeve.ca> wrote: > Out of Sync is a question of what has changed locally versus what has > reached the peer. It seems like you're generating changes on the Primary > faster than the Secondary can receive them. So one answer is to speed up > your replication link and/or the speed of the storage on the Secondary, > depending on which is the bottle-neck. > > The other option is to switch to "Protocol C", which tells DRBD to not > consider a write complete until it has reached both nodes. This will > effectively slow down your Primary node's storage to whatever speed the > Secondary can be written to, however, and may not be acceptable in your > use case (see back to point 1 above). > > digimer > > On 2019-10-07 10:40 a.m., G C wrote: > > I have an instance that seems to get OOS down lower and once in a while > > it hits 0 but not very often. Typically my oos is about 180000-200000, > > is there a way to clear this outside of the verify which takes a long > > time? Is there something deeper I can dig into that would stop the oos > > from occurring? > > > > Thank you > > > > > > > > _______________________________________________ > > Star us on GITHUB: https://github.com/LINBIT > > drbd-user mailing list > > drbd-user@lists.linbit.com > > https://lists.linbit.com/mailman/listinfo/drbd-user > > > > > -- > Digimer > Papers and Projects: https://alteeve.com/w/ > "I am, somehow, less interested in the weight and convolutions of > Einstein’s brain than in the near certainty that people of equal talent > have lived and died in cotton fields and sweatshops." - Stephen Jay Gould >
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