similar to: Striped Replicated Volumes: create files error.

Good afternoon, I am playing around with GlusterFS 3.1 in CentOS 6 virtual machines to see if I can get of proof of concept for a bigger project. In my setup, I have 4 GlusterFS servers with two bricks each of 10GB with XFS (per your quick-start guide). So, I have a total of 8 bricks. When bu I have no problem with distributed-replicated volumes. However, when I set up a striped replicated

I'm hitting the 'cannot find stripe size' bug: [2013-04-29 17:42:24.508332] E [stripe-helpers.c:268:stripe_ctx_handle] 0-gv0-stripe-0: Failed to get stripe-size [2013-04-29 17:42:24.513013] W [fuse-bridge.c:968:fuse_err_cbk] 0-glusterfs-fuse: 867: FSYNC() ERR => -1 (Invalid argument) Is there a fix for this in 3.3.1 or do we need to move to git HEAD to make this work? M. --

Hi all, I'm very happy to see the release of 3.3.0. One of the features I was waiting for are striped replicated volumes. We plan to store KVM images (from a OpenStack installation) on it. I read through the docs and found the following phrase: "In this release, configuration of this volume type is supported only for Map Reduce workloads." What does that mean exactly? Hopefully not,

After some test , I confirm that Esxi cann't use Striped-Replicate volume on Glusterfs's nfs. But could success on Distributed-Replicate . Anyone know how or why ? 2013/9/5 higkoohk <higkoohk at gmail.com> > Thanks Vijay ! > > It run success after 'volume set images-stripe nfs.nlm off'. > > Now I can use Esxi with Glusterfs's nfs export . > > Many

Dear folks, I've been tried to use replicated stripped volumes with 3.3. unsuccessfully due to https://bugzilla.redhat.com/show_bug.cgi?id=861423 and I then proceed to try 3.4.0qa5. I then find out that the bug was solved and I could use replicated stripped volume with the new version. Amazingly, write performance was quite astonishing. The problem I'm facing now is in the read process:

Hy, I have the following question: If I build a replicated-striped volume (one replica and one stripe) when I want to grow that volume I can grow it adding one brick and its replica or I have to add the stripe and Its replica also? Hope you can help me, thanks in advance Juan Brenes Imprima este correo solo si es necesario. Act?e responsablemente con el Medio Ambiente.

Hi, I'm trying to create striped replicated volume but getting tis error: gluster volume create cloud stripe 4 replica 2 transport tcp nebula1:/dataPool nebula2:/dataPool nebula3:/dataPool nebula4:/dataPool wrong brick type: replica, use<HOSTNAME>:<export-dir-abs-path> Usage: volume create<NEW-VOLNAME> [stripe<COUNT>] [replica<COUNT>]

Hi, I've been migrating data from an old striped 3.0.x gluster install to a 3.3 beta install. I copied all the data to a regular XFS partition (4K blocksize) from the old gluster striped volume and it totaled 9.2TB. With the old setup I used the following option in a "volume stripe" block in the configuration file in a client : volume stripe type cluster/stripe option

I have 4 dell 2970 server , three server harddisk is 146Gx6 ,one hard disk is 72Gx6: each server mount info is /dev/sda4 on /exp1 type xfs (rw) /dev/sdb1 on /exp2 type xfs (rw) /dev/sdc1 on /exp3 type xfs (rw) /dev/sdd1 on /exp4 type xfs (rw) /dev/sde1 on /exp5 type xfs (rw) /dev/sdf1 on /exp6 type xfs (rw) I create a gluster volume have 4 stripe gluster volume create test-volume3 stripe 4

Hello, I've removed a volume and I can't re-create it : gluster volume create gluster-export gluster-6:/export gluster-5:/export gluster-4:/export gluster-3:/export /export or a prefix of it is already part of a volume I've formatted the partition and reinstalled the 4 gluster servers and the error still appears. Any idea ? Thanks. -- -------------- next part --------------

Hello, I would like to find out the topology of an existing volume. For example, if I have a distributed replicated volume, what bricks are the replication partners? Fred -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20121114/b203ea91/attachment.html>

We are having trouble creating a stripe 2 replica 2 volume across 4 hosts: user at gluster-fs-host-0:/gfsr$ sudo gluster volume create sr stripe 2 replica 2 glusterfs-host-0:/gfsr glusterfs-host-1:/gfsr glusterfs-host-2:/gfsr glusterfs-host-3:/gfsr wrong brick type: replica, use <HOSTNAME>:<export-dir-abs-path> We are on glusterfs 3.2.5

Hi, all As the title I found that gluster fs 3.3 has the ability to change replica count in the official document: http://www.gluster.org/community/documentation/index.php/WhatsNew3.3 But I couldnt find any manual about how to do it. Has this feature been added already, or will be supported soon? thanks. Wang Li -------------- next part -------------- An HTML attachment was scrubbed...

Hello, I'm testing a two nodes glusterfs distributed cluster (version 3.3.1-1) on Debian 7. The two nodes write on the same iscsi volume on a SAN. When I try to write an 1G file with dd, I have the following results : NFS : 107 Mbytes/s Gluster client : 8 Mbytes/sec My /etc/fstab on the client : /etc/glusterfs/cms.vol /data/cms glusterfs defaults 0 0 I'd like to use the gluster

Hi there, This is a hypothetical problem, not one that describes specific hardware at the moment. As we all know, gluster currently usually works best when each brick is the same size, and each host has the same number of bricks. Let's call this a "homogeneous" configuration. Suppose you buy the hardware to build such a pool. Two years go by, and you want to grow the pool. Changes

Hi, I have a 2-node gluster with 3 TB storage. 1) I believe the "glusterfsd" is responsible for the self healing between the 2 nodes. 2) Due to some network error, the replication stopped for some reason but the application was accessing the data from node1. When I manually try to start "glusterfsd" service, its not starting. Please advice on how I can maintain

Hi, I am using gluster 3.3.1 on Centos 6, installed from the glusterfs-3.3.1-1.el6.x86_64.rpm rpms. I am seeing the Committed_AS memory continually increasing and the processes using the memory are glusterfsd instances. see http://imgur.com/K3dalTW for graph. Both nodes are exhibiting the same behaviour, I have tried the suggested echo 2 > /proc/sys/vm/drop_caches but it made no

I am not sure if posting with the subject copied from the webpage of mail-list of an existing thread would loop my response under the same. Apologies if it doesn't. I am trying to figure a way to mount a directory within a gluster volume to a web server. This directory is enabled with quota to limit a users' usage. gluster config: Volume Name: test-volume features.limit-usage:

Hi guys, I have configured gluster fs in replication mode in two ubuntu servers. Windows users use samba sharing to access the mounted volume. Basically my setup is that client machines on each site connect to its local file server so it has the fattest connection. Two files servers are connected via VPN tunnel which has really high bandwidth Right now it is very slow to write files to the

hi all, as the title says - i'm looking to change a volume from dist/repl -> dist. we're currently running 3.2.7. a few of questions for you gurus out there: - is this possible to do on 3.2.7? - is this possible to do with 3.4.1? (would involve upgrade) - are there any pitfalls i should be aware of? many thanks in advance, regards, paul -------------- next part -------------- An