[Gluster-users] Geo-replication benchmarking & DR - failover simulation

2019-04-04 Thread Maurya M
Hi All, As i have now a geo-replication established between my 3 sites , wanted to test the flow throughput , is there any tools , documentation to measure the data flow b/w the various slave volumes setup. Also i understand the replication is unidirectional ( master to slave) - so incase of DR ,

Re: [Gluster-users] [ovirt-users] Re: Controller recomandation - LSI2008/9265

2019-04-04 Thread Strahil
Adding Gluster users' mail list.On Apr 5, 2019 06:02, Leo David wrote: > > Hi Everyone, > Any thoughts on this ? > > > On Wed, Apr 3, 2019, 17:02 Leo David wrote: >> >> Hi Everyone, >> For a hyperconverged setup started with 3 nodes and going up in time up to >> 12 nodes, I have to choose betwe

Re: [Gluster-users] [Gluster-devel] Upgrade testing to gluster 6

2019-04-04 Thread Atin Mukherjee
On Thu, 4 Apr 2019 at 22:10, Darrell Budic wrote: > Just the glusterd.log from each node, right? > Yes. > > On Apr 4, 2019, at 11:25 AM, Atin Mukherjee wrote: > > Darell, > > I fully understand that you can't reproduce it and you don't have > bandwidth to test it again, but would you be able

[Gluster-users] Gluster with KVM - VM migration

2019-04-04 Thread Jorge Crespo
Hi everyone, First message in this list, hope I can help out as much as I can. I was wondering if someone could point out any solution already working or this would be a matter of scripting. We are using Gluster for a kind of strange infrastructure , where we have let's say 2 NODES , 2 bric

[Gluster-users] backupvolfile-server (servers) not working for new mounts?

2019-04-04 Thread Joel Patterson
I have a gluster 4.1 system with three servers running Docker/Kubernetes.    The pods mount filesystems using gluster. 10.13.112.31 is the primary server [A] and all mounts specify it with two other servers [10.13.113.116 [B] and 10.13.114.16 [C]] specified in backup-volfile-servers. I'm tes

Re: [Gluster-users] [Gluster-devel] Upgrade testing to gluster 6

2019-04-04 Thread Darrell Budic
Just the glusterd.log from each node, right? > On Apr 4, 2019, at 11:25 AM, Atin Mukherjee wrote: > > Darell, > > I fully understand that you can't reproduce it and you don't have bandwidth > to test it again, but would you be able to send us the glusterd log from all > the nodes when this ha

Re: [Gluster-users] [Gluster-devel] Upgrade testing to gluster 6

2019-04-04 Thread Atin Mukherjee
Darell, I fully understand that you can't reproduce it and you don't have bandwidth to test it again, but would you be able to send us the glusterd log from all the nodes when this happened. We would like to go through the logs and get back. I would particularly like to see if something has gone w

Re: [Gluster-users] [Gluster-devel] Upgrade testing to gluster 6

2019-04-04 Thread Darrell Budic
I didn’t follow any specific documents, just a generic rolling upgrade one node at a time. Once the first node didn’t reconnect, I tried to follow the workaround in the bug during the upgrade. Basic procedure was: - take 3 nodes that were initially installed with 3.12.x (forget which, but low n

Re: [Gluster-users] thin arbiter setup

2019-04-04 Thread Ashish Pandey
Hi, Currently, thin-arbiter can be setup using GD2. glustercli command is provided by GD2 only. Have you installed and started GD2 first? Could you please mention in which step you faced issue? --- Ashish - Original Message - From: "banda bassotti" To: gluster-users@gluster.org

[Gluster-users] thin arbiter setup

2019-04-04 Thread banda bassotti
Hi all, is there a detailed guide on how to configure a two-node cluster with a thin arbiter? I tried to follow the guide: https://docs.gluster.org/en/latest/Administrator%20Guide/Thin-Arbiter-Volumes/#setting-up-thin-arbiter-volume but it doesn't work. I'm using debian stretch and gluster 6 re

Re: [Gluster-users] performance - what can I expect

2019-04-04 Thread Pascal Suter
I just noticed i left the most important parameters out :) here's the write command with filesize and recordsize in it as well :) ./iozone -i 0 -t 1 -F /mnt/gluster/storage/thread1 -+n -c -C -e -I -w -+S 0 -s 200G -r 16384k also i ran the benchmark without direct_io which resulted in an even

Re: [Gluster-users] Enabling quotas on gluster

2019-04-04 Thread Hari Gowtham
Hi, The performance hit that quota causes depended on a number of factors like: 1) the number of files, 2) the depth of the directories in the FS 3) the breadth of the directories in the FS 4) the number of bricks. These are the main contributions to the performance hit. If the volume is of lesse

Re: [Gluster-users] [Gluster-devel] Upgrade testing to gluster 6

2019-04-04 Thread Sanju Rakonde
We don't hit https://bugzilla.redhat.com/show_bug.cgi?id=1694010 while upgrading to glusterfs-6. We tested it in different setups and understood that this issue is seen because of some issue in setup. regarding the issue you have faced, can you please let us know which documentation you have follo

Re: [Gluster-users] Gluster 5.5 slower than 3.12.15

2019-04-04 Thread Strahil
Hi Amar, I would like to test Cluster v6 , but as I'm quite new to oVirt - I'm not sure if oVirt <-> Gluster will communicate properly Did anyone test rollback from v6 to v5.5 ? If rollback is possible - I would be happy to give it a try. Best Regards, Strahil NikolovOn Apr 3, 2019 11:35, Ama