On Thu, Dec 17, 2020 at 7:22 AM Eugen Block <eblock@xxxxxx> wrote: > > Hi, > > > [client] > > rbd cache = false > > rbd cache writethrough until flush = false > > this is the rbd client's config, not the global MON config you're > reading here: > > > # ceph --admin-daemon `find /var/run/ceph -name 'ceph-mon*'` config > > show |grep rbd_cache > > "rbd_cache": "true", > > If you want to change the global "rbd_cache" setting you have to > change that in the [global] (or maybe [mon]) section. > But I'm not sure which effect this will have. If you want to change global (librbd) settings, please use "rbd config global set ..." (which is just a wrapper around "ceph config set global ..."). The conf files only apply to the single host where they exist. > Regards, > Eugen > > > Zitat von Philip Brown <pbrown@xxxxxxxxxx>: > > > Oops.. sent this to the "wrong" list previously. (lists.ceph.com) > > Lets try the proper one this time :-/ > > > > not sure if this an actual bug or I'm doing something else wrong. > > but in Octopus, I have on the master node > > > > > > # ceph --version > > ceph version 15.2.7 (88e41c6c49beb18add4fdb6b4326ca466d931db8) > > octopus (stable) > > # tail -3 /etc/ceph/ceph.conf > > [client] > > rbd cache = false > > rbd cache writethrough until flush = false > > > > > > but I have restarted ALL nodes.. and yet rbd cache is still on. > > > > # ceph --admin-daemon `find /var/run/ceph -name 'ceph-mon*'` config > > show |grep rbd_cache > > "rbd_cache": "true", > > > > > > What else am I supposed to do??? > > > > > > > > > > -- > > Philip Brown| Sr. Linux System Administrator | Medata, Inc. > > 5 Peters Canyon Rd Suite 250 > > Irvine CA 92606 > > Office 714.918.1310| Fax 714.918.1325 > > pbrown@xxxxxxxxxx| www.medata.com > > _______________________________________________ > > ceph-users mailing list -- ceph-users@xxxxxxx > > To unsubscribe send an email to ceph-users-leave@xxxxxxx > > > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > -- Jason _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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