Re: [Gluster-users] glusterfs replica volume self heal lots of small file very very slow?how to improve? why slow?

2014-09-23 Thread Jocelyn Hotte
...@gmail.com; gluster-users@gluster.org; gluster-de...@gluster.org Subject: Re: [Gluster-users] glusterfs replica volume self heal lots of small file very very slow?how to improve? why slow? On Mon, Sep 22, 2014 at 10:04 AM, Jocelyn Hotte jocelyn.ho...@ubisoft.com wrote: When a self-heal hits in our

Re: [Gluster-users] glusterfs replica volume self heal lots of small file very very slow?how to improve? why slow?

2014-09-22 Thread Jocelyn Hotte
Hi Just Gluster, Sorry for the bad formatting of the reply, I just copy/pasted the values from the daily digest As for using GlusterFS with small files, it is also the use case in which we're trying to use it. Unfortunately, we weren't successful yet in having a smooth ride with a Gluster

Re: [Gluster-users] glusterfs replica volume self heal lots of small file very very slow?how to improve? why slow?

2014-09-22 Thread James
On Mon, Sep 22, 2014 at 10:04 AM, Jocelyn Hotte jocelyn.ho...@ubisoft.com wrote: When a self-heal hits in our use-case, it is a direct impact in performance for the users. The CPU of the Gluster nodes hits 100%, and maintains this for usually 1 hour, but sometimes goes up to 4-5 hours. This

[Gluster-users] glusterfs replica volume self heal lots of small file very very slow!how to improve? why slow?

2014-09-17 Thread justgluste...@gmail.com
Hi all: I do the following test: I create a glusterfs replica volume (replica count is 2 ) with two server node(server A and server B),use XFS as the underlying filesystem, then mount the volume in client node, then, I shut down the network of server A node, in client node,