GlusterFS is a scale-out NAS file system that runs over Ethernet or Infiniband RDMA interconnect. GlusterFS is now owned by Red Hat.

learn more… | top users | synonyms

3
votes
1answer
188 views

Choice of distributed filesystem for intensive reads and writes

I have a series of servers (HP ProLiant, 34 servers) each of which with 500 G of hard drive space. These servers are part of a computational cluster which runs processes that roughly fall into two ...
2
votes
1answer
63 views

Automatically scale a Gluster cluster

I'm trying to configure a proof of concept where a server automatically gets spun up and joins a replication cluster. When the server is no longer needed, it gets spun down, and automatically removed ...
2
votes
1answer
99 views

How to monitor GlusterFS clients?

We are doing Ok (we'd like to think) monitoring our GlusterFS servers via Icinga. We'd like to monitor the clients too. Other than making sure, there is a glusterfs process running for each ...
2
votes
1answer
418 views

GlusterFS fails to mount on boot but mounts later in Ubuntu 12.04

Having two machines, profitmargin and revisionist, I created a volume in profitmargin: root@profitmargin:~# gluster volume info Volume Name: uploads Type: Distribute Status: Started Number of ...
2
votes
1answer
453 views

How can I repair dir total-size with gluster self-heal

I build a glusterfs cluster, and the type is the Striped Replicated Volumes with 4 servers like that: Volume Name: test-volume Type: Striped-Replicate Volume ID: bdb596e6-a7d2-44a4-8791-1b4fdc57469c ...
2
votes
1answer
1k views

failed to fetch volume file

When my client try to connect gluster server it gives below error: [glusterfsd-mgmt.c:1627:mgmt_getspec_cbk] 0-mgmt: failed to fetch volume file (key:gluster_vol_0) My client is an Amazon Linux ...
1
vote
1answer
20 views

Can rsync ignore a directory's atime entry when creating it's file list?

I am using rsync to copy data from a local LVM drive to a locally-mounted glusterfs mount. I'm trying to bring them in to sync and eventually cut over to just using the glusterfs mount. Here is the ...
1
vote
1answer
389 views

glusterfs: failed to get the 'volume file' from server

I have a GlusterFS volume hosted on a remote fileserver. I can mount the volume from my webservers in the same DC as well as other servers in other DCs however when I try to mount the volume on my ...
1
vote
1answer
328 views

glusterfs mounts get unmounted when 1 of the 2 bricks goes offline

I have an odd case where 1 of the 2 replicated glusterfs bricks will go offline and take all of the client mounts down with it. As I understand it, this should not be happening. It should fail over ...
1
vote
1answer
224 views

What is the best private cloud storage setup

I need to create a private cloud and I'm searching for the best setup. These are my 2 most important requirements 1. Disk and system redundant 2. Price / GB as low as possible The system is going to ...
1
vote
1answer
474 views

ec2 instance cant mount glusterfs server

My EC2 instance tries to mount glusterfs volume whic located on another EC2 instance . client instance's /etc/fstab file contains: glusterserver1:/export/brick1 /mnt/glusterfs glusterfs defaults 0 ...
1
vote
1answer
63 views

Owner/Group issue on Mirror server

I am running Gluster-FS with a High-Availability Storage setup. Both client and server nodes have NginX running to serve same files. main.mysite.com mirror1.mysite.com ..etc.. The problem is that ...
1
vote
1answer
2k views

Ubuntu 12.04 glusterfs volume failed to mount at boot time

I have just setup 7 KVM guests, all running Ubuntu 12.04 LTS 64bit Minimal server to test out glusterfs 3.2.5 from the Ubuntu official repo. Two of them form a mirrored pair (i.e. replica 2), and five ...
1
vote
1answer
297 views

Percona XtraDB Cluster with GlusterFS

We are deploying a GlusterFS cluster with 4 nodes, and we want to deploy the Percona XtraDB Cluster on top of it with 4 nodes, each node will have a mounted folder from the GlusterFS, each mount will ...
1
vote
1answer
527 views

GlusterFS as elastic file storage?

Is there any way to run GlusterFS in a replicated mode, but with the ability to dynamically scale the volume up and down? Say you have 3 servers all running glusterd. your Gluster volume would have ...
4
votes
0answers
198 views

Is it a good idea to store Docker volumes in glusterfs?

I am currently thinking about migrating some of our servers and apps to a coreos enviroment. One of the problems I see here is the management of persistent data as coreos does not handle Docker ...
3
votes
0answers
43 views

Systemd: start a unit after another unit REALLY starts

In my particular case I want to start remote-fs unit after all glusterfs completely starts. My systemd files: glusterfs target: node04:/usr/lib/systemd/system # cat glusterfsd.service [Unit] ...
2
votes
0answers
181 views

GlusterFS snapshot backup solution

We're looking for a fast way to take point in time snapshots of our gluster bricks. It is not crucial that it is a perfect point in time snapshot (i.e if files change/get added/removed during the ...
2
votes
0answers
68 views

glusterfs uid/gid mapping on Debian Wheezy

So I setup a glusterfs volume and it works all fine, but I can't seem to figure out how to mount it with permissions other than root. Supposedly there's options like translate-uid that can be ...
2
votes
0answers
212 views

Gluster with s3ql mounted brick?

I am trying to test run Gluster with a volume consisting of two local bricks, the first being a plain directory and the second being a s3ql based mount. Having just the plain directory as a unique ...
1
vote
0answers
49 views

IS GlusterFS filesystem partition smart enough to shrink in size due to new data on the server?

I'm new to GlusterFS but it works really well for me as a distributed file system. I have a question about my setup and if I should use the partition I store the GlusterFS brick on for anything else. ...
1
vote
0answers
56 views

Rename a GlusterFS Peer

I have a 2 peer GlusterFS system. It was initially created using simple hostnames file01 and file02. These hosts were added to /etc/hosts to make it work. Now we want to start using FQDN because we ...
1
vote
0answers
135 views

GlusterFS and ZFS snapshots

I know many people are using GlusterFS on top on ZFS. I'm wondering about snapshots: how do you ensure snapshot homogeneity among the nodes? I mean if you do a snapshot on a node, how can you be sure ...
1
vote
0answers
479 views

Client SSL fails with GlusterFS 3.5

I'm running GlusterFS 3.5 from the official Ubuntu packages on Ubuntu 12.04 and when I enable client.ssl, mounting starts to fail. The error I'm getting is: [2014-06-13 10:33:52.690770] E ...
1
vote
0answers
783 views

Firewall/iptables rules for GlusterFS

A great pleasure would be to know which exact iptables rules to use for securing GlusterFS 3.4.2 (with Debian Wheezy) in shared environment. I'm running some dedicated servers at ISP. There are two ...
1
vote
0answers
1k views

Cant mount GlusterFS volume on EC2 client

After a few days of trial and error I have successfully created my gluster volume on an EC2 instance (a single one at the moment) and it is successfully started… [root@domU-12-31-39-10-26-7E ...
1
vote
0answers
1k views

Import Xen Server VHD

I am trialing using a distributed file system as the backend storage for my Xen Servers. I have set up the DFS (distributed file system) (using CentOS and GlusterFS) and everything is working ...
1
vote
0answers
394 views

XenServer Offsite Replication

I am trying to find the best way to migrate my VHD's to my DataCenter offsite for DR purposes. Currently I have a number of Xen Stacks setup as the following: Dual RAID ISCSI SAN multipathed to at ...
0
votes
0answers
11 views

Convert a GlusterFS From Distributed-Replicate to Distributed-Only Then Back Again

I have a 4-node distributed-replicate setup running 3.5.2 that I am trying to get synced up with an existing NFS solution; I want Gluster to replace NFS once they are both in sync. These servers are ...
0
votes
0answers
8 views

glusterfs unable to read gsyncd status file

Goal I wanted to try glusterfs geo-replication in some virtualboxes on my computer for later use distributed on multiple sites. Configuration I installed glusterfs 3.6 on ubuntu 32bit servers like ...
0
votes
0answers
14 views

OpenStack file storage

My budget for this year initially allowed for an upgraded data server, but that's not in the cards now. The current data server is a RAID volume, but it's slow and desperately needs to be put out to ...
0
votes
0answers
22 views

Glusterfs network assignment

I'm setting up a test system with a distributed, replicated GlusterFS volume. I currently run 2 nodes with 2 NICs each. The idea is to have replication and all other gluster internals on one network ...
0
votes
0answers
36 views

Only one server of GlusterFS pair is working

I've created a GlusterFS server pair, with GlusterFS v 3.2.5 (because Debian uses that version, and all our servers are Debian), using the official guide: ...
0
votes
0answers
65 views

gluster libgfapi HA

I was exploring KVM_qemu with gluster distributed storage. My goal was to build a test cluster with complete HA . i.e HA for VMs as well as gluster storage . I'm planning to setup a 3 node gluster ...
0
votes
0answers
24 views

Glusterfs cannot attach volume on debian wheezy

I have some problem when deploy glusterfs on debian wheezy 7.7, gluster volume is working fine but when i try to attach the volume, nothing happen without any error. But when I try install debian ...
0
votes
0answers
273 views

GlusterFS Geo-replication resync

We are using two servers separated by a WAN to replicate approximately 1TB of data. On the master side we have a single server with a Gluster volume exported to a number of other servers that write ...
0
votes
0answers
32 views

glusterfs with puphpet on ubuntu 14.04

I am not able to find peers on two ubuntu 14 servers. I am using puphpet.com to make my puppet machines. I followed this tutorial: ...
0
votes
0answers
59 views

No access to glusterfs mounted directory

I have two nodes for GlusterFS and Apache on localhost and a PHP uploader form. I need to store uploaded files to GlusterFS, but there is a permission error that i can't access to the mounted ...
0
votes
0answers
193 views

Strange memory usage behavior in GlusterFS machines

I'm running into a strange high memory usage problem in my environment. I have a two GlusteFS nodes that are serving 26 replicated volumes. Each morning, both servers will consume the majority of all ...
0
votes
0answers
60 views

Stop gluster volume to increase initial sync

I have a question with no answer at the moment. I have a running glusterFS node of 2 brick, replicated. From a third server we are migration around 1.5T small files (less than 1 kb) to the node01, ...
0
votes
0answers
305 views

Why is GlusterFS so slow here?

We've set up a mirroring pair of GlusterFS servers. No special tuning, whatever came "out of the box" with GlusterFS-3.5.1 in the official RHEL6 RPM, that's what we have. The cluster works, but the ...
0
votes
0answers
44 views

Geo replication for a GlusterFS mirror

I'm assigned with a task to setup a HA setup and what I'm looking for is if it possible to have GlusterFS do the following: DC1: 2 glusterFS servers are set in replication DC2: 2 GlusterFS servers ...
0
votes
0answers
128 views

Zabbix Graphs Data is Intermittent

We use Proxmox VE as our virtualization environment, and recently upgraded from 2.X -> 3.X. We also made the change from a single host to a dual host cluster. And, last but not least, we moved our ...
0
votes
0answers
109 views

GlusterFS Fast Write Slow Read on CentOS EC2

As part of my testing stateless instances, I have setup GlusterFS in the following configuration: 1x m3.medium Amazon Linux GlusterFS Server, acting solely like a NFS share. 2x m3.medium CentOS ...
0
votes
0answers
69 views

Execute PHP script on Glusterfs mount point

I actually try to run a PHP script on GlusterFS mounted point. So, I have GlusterFS volume gfsvol mounted on /mnt/data: mount -t glusterfs gfs0:/gfsvol /mnt/data I can r/w on it ... BUT when I try ...
0
votes
0answers
159 views

Glusterfs : 'No route to host' for fstab mount in CentOS

I am using glusterfs, and am using fstab in this way: <IPADDRESS>:/<VOLUMENAME> /some/mount/point glusterfs defaults,_netdev 0 0 but the logs for the mount continue to say the following. ...
0
votes
0answers
460 views

GlusterFS issues - volume heal static info split-brain : FAILED

I have been having these GlusteFS problems ever since I started monitoring this. Any idea how this can be fixed? [2014-05-07 09:50:02.511879] : volume heal static info split-brain : FAILED : ...
0
votes
0answers
1k views

the file-system of kvm virtual machine went to read-only after live migration

I setup my kvm virtualization environment with GlusterFS, the topology as follows: KVM1 ---------- KVM2 --------------KVM3 |----------------------|-------------------------| ...
0
votes
0answers
147 views

Replace a gluster fs brick with a new server

Important details: We're running gluster 3.2.5 across 4 servers (two at each data center that replicate to the other two) all running debian squeeze (although if possible I would like the ...
0
votes
0answers
469 views

Unable to connect to GlusterFS

I have created a Gluster containing two servers with relocation enabled between both. Then a gluster share is created and tried to mount from a third server. It was successful. Then created a second ...