No. readdirplus is not in fuse 2.9.2. It was added with commit f448ac69d1791f4b5c1ce2771624e261cb1797b4 on 2013-01-04. Fuse 2.9.2 was tagged on 2012-10-01 (commit ad38195a88c80d73cb46507851ebb870f3bd588d). On 10/7/2013 8:01 AM, Jeff McKeon wrote: > On 2013-10-07 10:52, Jeff McKeon wrote: >> On 2013-10-07 10:44, John Mark Walker wrote: >>> ----- Original Message ----- >>>> One thing to be aware of - which kernel version you're using and >>>> the fuse >>>> module included in it. If it supports readdirplus on Fuse, the >>>> performance >>>> increases quite a bit on read-heavy workloads: >>>> >>>> http://lwn.net/Articles/532705/ >>>> >>>> I don't know if CentOS 6.4 has it backported or not, but 6.5 will. >>>> Likewise, >>>> recent versions of Ubuntu and Fedora with kernel version 3.8+ will >>>> have it. >>>> >>> >>> Reading further, it appears that CentOS/EL/RHEL 6.x have supported >>> this since last November: >>> >>> http://zid-lux1.uibk.ac.at/linux/rpm2html/centos/6/centosplus/x86_64/Packages/kernel-devel-2.6.32-358.2.1.el6.centos.plus.x86_64.html >>> >>> >>> -JM >>> _______________________________________________ >>> Gluster-users mailing list >>> Gluster-users at gluster.org >>> http://supercolony.gluster.org/mailman/listinfo/gluster-users >> >> John, >> >> thanks for the reply.. the only problem is, my servers aren't CentOS >> they're OpenSUSE.... >> >> I'll have to look into fuse (this is something new to me) and it's >> kernel version on OpenSUSE. > > at a quick look it appears the fuse version for OpenSUSE 12.3 is 2.9.2 >
