[Gluster-users] Linux (ls -l) command pauses/slow on GlusterFS mounts

Vijay Bellur vbellur at redhat.com
Wed Aug 10 21:01:43 UTC 2016

On 08/10/2016 04:54 PM, Deepak Naidu wrote:
> Anyone who has seen the issue in their env ?

> --
> Deepak
> -----Original Message-----
> From: gluster-users-bounces at gluster.org [mailto:gluster-users-bounces at gluster.org] On Behalf Of Deepak Naidu
> Sent: Tuesday, August 09, 2016 9:14 PM
> To: gluster-users at gluster.org
> Subject: [Gluster-users] Linux (ls -l) command pauses/slow on GlusterFS mounts
> Greetings,
> I have 3node GlusterFS on VM for POC each node has 2x bricks of 200GB. Regardless of what type of volume I create when listing files under directory using ls command the GlusterFS mount hangs pauses for few seconds. This is same if there're 2-5 19gb file each or 2gb file each. There are less than  10 files under the GlusterFS mount.
> I am using NFS-Ganesha for NFS server with GlusterFS and the Linux client is mounted using GlusterFS fuse mount with direct-io enabled.
> GlusterFS version 3.8(latest)
> Any insight is appreciated.

This does not seem usual for the deployment that you describe. Can you 
try on a physical setup to see if the same behavior is observed?


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