On Thu, Apr 4, 2024 at 8:23 AM Anthony D'Atri <a...@dreamsnake.net> wrote: > > Network RTT?
No, it's sadly not that clever. There's a crush_location configurable that you can set on clients (to a host, or a datacenter, or any other CRUSH bucket), and as long as part of it matches the CRUSH map then it will feed IOs to OSDs within that CRUSH domain. -Greg > > > On Apr 4, 2024, at 03:44, Noah Elias Feldt <n.fe...@mittwald.de> wrote: > > > > Hello, > > I have a question about a setting for RBD. > > How exactly does "rbd_read_from_replica_policy" with the value "localize" > > work? > > According to the RBD documentation, read operations will be sent to the > > closest OSD as determined by the CRUSH map. How does the client know > > exactly which OSD I am closest to? > > The client is not in the CRUSH map. I can't find much more information > > about it. How does this work? > > > > Thanks > > > > > > noah feldt > > infrastrutur > > _____ > > > > <OutlookEmoji-Inline image > > OWAPstImg85013815377039-2715-4125-ae27-665645666b62.png> > > > > Mittwald CM Service GmbH & Co. KG > > Königsberger Straße 4-6 > > 32339 Espelkamp > > > > Tel.: 05772 / 293-100 > > Fax: 05772 / 293-333 > > > > supp...@mittwald.de <mailto:supp...@mittwald.de> > > https://www.mittwald.de <https://www.mittwald.de/> > > > > Geschäftsführer: Robert Meyer, Florian Jürgens > > > > USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen > > Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen > > > > Informationen zur Datenverarbeitung im Rahmen unserer Geschäftstätigkeit > > gemäß Art. 13-14 DSGVO sind unter www.mittwald.de/ds > > <http://www.mittwald.de/ds> abrufbar. > > > > > > > > > > _______________________________________________ > > ceph-users mailing list -- ceph-users@ceph.io <mailto:ceph-users@ceph.io> > > To unsubscribe send an email to ceph-users-le...@ceph.io > > <mailto:ceph-users-le...@ceph.io> > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
