Hi Gary! Thanks for the explanation. But why is so bigger than the journal size? Sometimes we had something like 110MB ~ 300MB of messages and it generated 20 GB or 80 GB on oldreplica. Is it normal? We decided to rollback to 2.17 when we hadn't this problem and test 2.19.
Em ter., 19 de out. de 2021 às 06:20, Gary Tully <gary.tu...@gmail.com> escreveu: > use max-saved-replicated-journals-size=0 may be your best option. > > first: understand the value in max-saved-replicated-journals-size > 0 > > I can be used to limit data loss in the case of catastrophic failure. > One scenario where it can be useful is as follows: > A primary is active, a backup begins to replicate and fails during > initial synchronisation at say, 90% complete. > The backup restart and saves the partial replica, then starts to > replicate again (from the beginning), it gets to 10% and the primary > goes on fire, all data from the primary machine is lost! > Now you have a backup with a 10% replica and an old replica with 90% > of the data. There is less data loss if the backup is activated with > the saved old 90% replica rather than the current 10% replica. > > it is a trade off of disk usage against the possibility of recovering > from a total failure of the primary during replication. > > /gary > > On Mon, 18 Oct 2021 at 14:17, Saulo Carvalho <saul...@gmail.com> wrote: > > > > Hi Justin and folks. > > > > I tried this configuration and the Artemis seems to be more resilient > (when > > restart, it delete these files), but stil creates oldreplica files and > fill > > all the disc. > > Is there something more for it does not create thes files or limit these > > creation? Maybe in the new version?! > > > > Thanks for your help! > > > > > > Em qui., 14 de out. de 2021 às 18:34, Saulo Carvalho <saul...@gmail.com> > > escreveu: > > > > > Thanks Justin! I will try this! > > > > > > Em qui., 14 de out. de 2021 às 17:55, Justin Bertram < > jbert...@apache.org> > > > escreveu: > > > > > >> I referred you to the max-saved-replicated-journals-size configuration > > >> parameter on the Jira you opened for this [1]. Have you adjusted this > > >> parameter according to your use-case? > > >> > > >> For what it's worth, I wouldn't expect 20GB to matter that much. Disk > > >> space > > >> these days is super cheap. Perhaps you're running in some kind of > > >> especially constrained environment? > > >> > > >> > > >> Justin > > >> > > >> [1] https://issues.apache.org/jira/browse/ARTEMIS-3527 > > >> > > >> On Thu, Oct 14, 2021 at 12:44 PM Saulo Carvalho <saul...@gmail.com> > > >> wrote: > > >> > > >> > Hi! > > >> > Can anyone help me with this problem? > > >> > > > >> > Artemis in version 2.18.0 is creating oldreplica files and it's > filling > > >> all > > >> > the disc. Is there some flag to turn it off or some way to limit > these > > >> > files? We have 1 master and 1 replica in our cluster. > > >> > Thanks! > > >> > -- > > >> > Saulo de Carvalho Neto > > >> > Software Engineer > > >> > > > >> > > > > > > > > > -- > > > Saulo de Carvalho Neto > > > Software Engineer > > > > > > > > > -- > > Saulo de Carvalho Neto > > Software Engineer > -- Saulo de Carvalho Neto Software Engineer (12) 98172-7360
