Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread ahemad shaik
Hi Karthik, Please provide the following info, I see there are errors unable to connect to port and warning that transport point end connected. Please find the complete logs below. kindly suggest. 1. gluster peer status gluster peer statusNumber of Peers: 2 Hostname: node1Uuid: 0e679115-15ad-4a

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread ahemad shaik
Sorry, It was a typo. The command i exact command i have used is below. The volume is mounted on node4. ""mount -t glusterfs node1:/glustervol /mnt/ "" gluster Volume is created from node1,node2 and node3.  ""gluster volume create glustervol replica 3 transport tcp node1:/data node2:/data node3

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Karthik Subrahmanya
Hi Ahemad, The logs don't seem to indicate anything specific. Except this message in the glusterd logs, which I am not sure whether it might cause any problems [2020-06-16 07:19:27.418884] E [MSGID: 101097] [xlator.c:218:xlator_volopt_dynload] 0-xlator: dlsym(xlator_api) missing: /usr/lib64/gluste

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Edward Berger
mount with -o backup-volfile-servers=: On Mon, Jun 15, 2020 at 1:36 PM ahemad shaik wrote: > Hi There, > > I have created 3 replica gluster volume with 3 bricks from 3 nodes. > > "gluster volume create glustervol replica 3 transport tcp node1:/data > node2:/data node3:/data force" > > mounted o

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Hu Bert
Hi, if you simply reboot or shutdown one of the gluster nodes, there might be a (short or medium) unavailability of the volume on the nodes. To avoid this there's script: /usr/share/glusterfs/scripts/stop-all-gluster-processes.sh (path may be different depending on distribution) If i remember co

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Strahil Nikolov
Hi Ahemad, You can simplify it by creating a systemd service that will call the script. It was already mentioned in a previous thread (with example), so you can just use it. Best Regards, Strahil Nikolov На 16 юни 2020 г. 16:02:07 GMT+03:00, Hu Bert написа: >Hi, > >if you simply re

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread ahemad shaik
/usr/share/glusterfs/scripts/stop-all-gluster-processes.sh is to stop the processes ? if one of the gluster node volume goes down with some issues, we didn't do reboot or shutdown, in those cases what we need to do. Will the script/systemd service created from script will be able to notify cli

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Strahil Nikolov
Hi ahemad, the script kills all gluster processes, so the clients won't wait for the timeout before switching to another node in the TSP. In CentOS/RHEL, there is a systemd service called 'glusterfsd.service' that is taking care on shutdown to kill all processes, so clients won't h

[Gluster-users] State of Gluster project

2020-06-16 Thread Mahdi Adnan
Hello, I'm wondering what's the current and future plan for Gluster project overall, I see that the project is not as busy as it was before "at least this is what I'm seeing" Like there are fewer blogs about what the roadmap or future plans of the project, the deprecation of Glusterd2, even Red H

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Strahil Nikolov
In my cluster , the service is enabled and running. What actually is your problem ? When a gluster brick process dies unexpectedly - all fuse clients will be waiting for the timeout . The service glusterfsd is ensuring that during system shutdown , the brick procesees will be shutdown in suc

Re: [Gluster-users] State of Gluster project

2020-06-16 Thread Artem Russakovskii
Has anyone tried to pit Ceph against gluster? I'm curious what the ups and downs are. On Tue, Jun 16, 2020, 4:32 PM Strahil Nikolov wrote: > Hey Mahdi, > > For me it looks like Red Hat are focusing more on CEPH than on Gluster. > I hope the project remains active, cause it's very difficult to

Re: [Gluster-users] State of Gluster project

2020-06-16 Thread Strahil Nikolov
Hey Mahdi, For me it looks like Red Hat are focusing more on CEPH than on Gluster. I hope the project remains active, cause it's very difficult to find a Software-defined Storage as easy and as scalable as Gluster. Best Regards, Strahil Nikolov На 17 юни 2020 г. 0:06:33 GMT+03:00, Mahdi Adnan

Re: [Gluster-users] State of Gluster project

2020-06-16 Thread Amar Tumballi
Hi Mahdi, On Wed, Jun 17, 2020 at 5:02 AM Strahil Nikolov wrote: > Hey Mahdi, > > For me it looks like Red Hat are focusing more on CEPH than on Gluster. > I hope the project remains active, cause it's very difficult to find a > Software-defined Storage as easy and as scalable as Gluster. > >

Re: [Gluster-users] State of Gluster project

2020-06-16 Thread Dmitry Melekhov
17.06.2020 01:06, Mahdi Adnan пишет: Hello,  I'm wondering what's the current and future plan for Gluster project overall, I see that the project is not as busy as it was before "at least this is what I'm seeing" Like there are fewer blogs about what the roadmap or future plans of the project

Re: [Gluster-users] State of Gluster project

2020-06-16 Thread sankarshan
The note from Mahdi raises some key aspects in which our community evaluates the project and we should consider those as important key indicators. The essence of what was put together at https://www.gluster.org/building-a-longer-term-focus-for-gluster/ continues to hold true and a summary of the w

Re: [Gluster-users] Issues with replicated gluster volume

2020-06-16 Thread Karthik Subrahmanya
Hi Ahemad, Sorry for a lot of back and forth on this. But we might need a few more details to find the actual cause here. What version of gluster you are running on server and client nodes? Also provide the statedump [1] of the bricks and the client process when the hang is seen. [1] https://docs