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Questions tagged [glusterfs]

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

GlusterFS is a scale-out NAS file system. It is free software, licensed under the GNU GPL v3. It aggregates various storage servers over Ethernet or Infiniband RDMA interconnect into one large parallel network file system. GlusterFS is based on a stackable user space design without compromising performance. It has found a variety of applications including cloud computing, biomedical sciences and archival storage. GlusterFS was developed originally by Gluster, Inc., then by Red Hat, Inc., after their purchase of Gluster in 2011.

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how to solve glusterfs GFID split-brain

I have a glusterfs of three servers and after a bit of troubleshooting i concluded that a file has a gfid split-brain. **Server1** # file:…
giomanda
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Can a single gluster brick be used with multiple volumes?

I know a volume can span multiple bricks. I was wondering is the converse true where a single brick is used with multiple volumes. Or we should just use the subdir option.
Archimedes Trajano
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Why does Gluster volume mount with only half capacity

Problem: A Distributed-Replicate Gluster volume only has half capacity. I set up AWS EC2 instances as a Gluster volume, and a third EC2 instance that mount the Gluster volume. Both Gluster servers have two bricks of 2G each. The Gluster volume is…
jpsecher
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Gluster Mount via Systemd

I need to get a gluster volume to mount on boot. Placing it in /etc/fstab does not produce reliable results. I setup the following systemd service: [Unit] Description=Gluster Mount [Service] Type=oneshot ExecStart=/bin/mount…
Aaron A
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Write speed of gluster volume reduced over time

I have a gluster volume with the following configuration. ~~~~~~~~~~~~~~~~~~~~~ Number of Bricks: 9 Transport-type: tcp Hot Tier : Hot Tier Type : Replicate Number of Bricks: 1 x 3 = 3 Cold Tier: Cold Tier Type : Distributed-Replicate Number of…
Sherin
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How to delete thin volumes from an overcomitted LVM thin pool

So i have a LVM thin pool (used for glusterfs with snapshots) that got overcommitted and now has metadata read-only (M attribute). There are a few snapshot lvs left on the pool (gluster created those and i told gluster to remove them, but apparently…
user2740913
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GlusterFs - remove and Add brick is not possible

I have a GlusterFS (3.12.1) cluster of 3 nodes. Setp 1: removed a node (node2) from node1 # gluster volume remove-brick swarm-data replica 2 node2:/glusterfs/swarm-data force # gluster peer detach node2 Setp 2: clear node from node2 # rm -rf…
user2452092
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glusterfs mkfifo permission denied

I have a glusterfs volume. I can write files to it just fine, but when I am trying to create a pipe, it gives me permission denied. [2017-09-30 15:57:57.148455] E [MSGID: 114031] [client-rpc-fops.c:237:client3_3_mknod_cbk] 0-data-client-2: remote…
Matt
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Docker/Kubernetes (Minikube) boot time - mount: unknown filesystem type 'glusterfs'

I'm trying to set up a kubernetes/docker container (using Minikube) with a glusterfs volume mounted, but every time I try to start the service/pods I get "mount: unknown filesystem type 'glusterfs'" in the error logs. However when I start the…
Bill Sasquatch
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GlusterFS v3.10 not mounting on boot Centos 7.3-1611

FIXED for me at least. And I have no idea how. I've run through the logs from when it wasn't working to now when it is and I cannot for the life of my see any different. What is different and I don't know if it's a coincidence is when I…
b0bu
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SSL on management path for *unique* GlusterFS setup

Hi I have two file servers, let's call them g1 @ 10.13.13.201, and g2 @ 10.13.13.202. I've been able to successfully merge both into a glusterfs volume being mounted on 10.13.13.201:/mnt/glusterfs. So technically, I have one box which is solely a…
kjskjk kjdksjk
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Unexplicable GlusterFS load and poor performance

We are running GlusterFS replication server on 2 nodes and we have 2 clients. Self healing daemon is enabled. Each client is connected to a different server using the Gluster client. We have a lot of very small files on the Gluster volume. We use…
kashian
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kubernetes gluster volume failing to mount with error “failed to get the 'volume file' from server”

We are running a pod in kubernetes on container engine that just started to to fail in the container creating stage with the following error message? Has anyone seen such an error before? Any suggestions on how to fix? Mounting command:…
Jesse
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Error while installing GlusterFS

I am trying to install GlusterFS within a docker container with Ansible. I have an error so I tried to install it directly in the container but I have the same error (So Ansible is not the problem): # apt-get install glusterfs-server Reading…
Tartempion34
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GlusterFS : When a node is down the second doesn't take over

I just installed GlusterFS on two nodes it seems working fine the status is up and also the replication is working fine. But when I stop the node1 volume cluster volume stop glustervol1` or shut down the server to simulate a failure, the second node…
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