https://review.gluster.org/22203
On Tue, Feb 12, 2019 at 5:38 PM Raghavendra Gowdappa <rgowd...@redhat.com> wrote: > All, > > We've found perf xlators io-cache and read-ahead not adding any > performance improvement. At best read-ahead is redundant due to kernel > read-ahead and at worst io-cache is degrading the performance for workloads > that doesn't involve re-read. Given that VFS already have both these > functionalities, I am proposing to have these two translators turned off by > default for native fuse mounts. > > For non-native fuse mounts like gfapi (NFS-ganesha/samba) we can have > these xlators on by having custom profiles. Comments? > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1665029 > > regards, > Raghavendra >
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