On Tue, Nov 8, 2016 at 8:10 AM, Ravishankar N <[email protected]> wrote: > So there is a class of bugs* in exposed in replicate volumes where if the > only good copy of the file is down, we still end up serving stale data to > the application because of caching > in various layers outside gluster. In fuse, this can be mitigated by setting > attribute and entry-timeout to zero so that the actual FOP (stat, read, > write, etc) reaches AFR which will > then fail it with EIO. But this does not work for NFS based clients. >
Note that client side metadata caching in nfs can be disabled by mounting with noac, lookupcache=none etc. However there would be a performance impact by doing so. Regards, Vijay _______________________________________________ Gluster-devel mailing list [email protected] http://www.gluster.org/mailman/listinfo/gluster-devel
