on our clusters.
We then developed a daemon to heal these split-brains ourselves.
-Original Message-
From: Tom van Leeuwen [mailto:tom.van.leeu...@saasplaza.com]
Sent: 6 octobre 2014 03:00
To: Jocelyn Hotte; gluster-users@gluster.org
Subject: Re: [Gluster-users] 100% CPU WAIT
Hi Jocelyn
Hi Tom,
We experience this behavior when a self heal is running after a bad
communication between 2 nodes, or after a node crashed.
How we diagnose it is usually by looking into the mount log (tail -f
/var/log/gluster/mnt-log), and you should see entries such as afr ... self-heal
-Original
We tried, but the process which hits 100% CPU is glusterfsd, therefore, the
impact on Gluster is still there, because that process is virtually at 100% CPU.
-Original Message-
From: James [mailto:purplei...@gmail.com]
Sent: 22 septembre 2014 13:25
To: Jocelyn Hotte
Cc: justgluste
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
We have 6 nodes, all in 10gbps on a 10gbps switch.
What are the main causes of this problem?
Could it be the network load that prevents connection?
Is there a known bug?
Is there a use case that can lead up to this?
For us, this problem seems to happen randomly for now
Thank you
Jocelyn Hotte
Hi, can anyone help me with this issue?
From: Jocelyn Hotte
Sent: 8 juillet 2014 11:16
To: gluster-users@gluster.org
Subject: Tuning for small files?
Hello Gluster Community,
I was wondering if there are some things I could do to optimize gluster for
small files.
Our bricks are 4 SSD in Raid0
:
diagnostics.count-fop-hits: on
diagnostics.latency-measurement: off
performance.cache-max-file-size: 64KB
performance.write-behind-window-size: 8MB
performance.cache-size: 2GB
performance.io-thread-count: 64
performance.flush-behind: off
performance.io-cache: on
Thank you for your help
Jocelyn Hotte
Hello, I have a Gluster cluster with the following layout: 4 x 2
I have one brick which its .gluster folder is full of dangling links. We've
tried cleaning them out and triggering a heal, but they keep coming back. Is
there something I could try?
- Jocelyn
Mark Walker [mailto:johnm...@gluster.org]
Sent: 27 septembre 2013 11:06
To: Jocelyn Hotte
Cc: gluster-users@gluster.org
Subject: Re: [Gluster-users] .gluster folder full of dangling symlinks
What version are you using?
Don't know if there's a command to automatically clean out the directory
these:
[2013-09-27 14:10:22.189899] E [dht-rebalance.c:1336:gf_defrag_fix_layout]
0-gv0-dht: /data/tst/00 gfid not present
That’s what made me think about missing symlinks
From: Jocelyn Hotte
Sent: 27 septembre 2013 11:09
To: 'John Mark Walker'
Cc: gluster-users@gluster.org
Subject: RE: [Gluster-users
...@julianfamily.org]
Sent: 27 septembre 2013 13:36
To: Jocelyn Hotte; gluster-users@gluster.org
Subject: Re: [Gluster-users] .gluster folder full of dangling symlinks
Have you read,
http://joejulian.name/blog/what-is-this-new-glusterfs-directory-in-33/
Jocelyn Hotte jocelyn.ho
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