No problem.
Oh I also had to set
gluster v set VMS network.ping-timeout 5
because
in case a server went down and started timing out (full shutdown), the default value was so high (I think 60s) that it made all nodes straight up freeze for this long before serving the files.
On Fri, Jul 17, 2020 at 2:39 PM Gilberto Nunes <gilberto.nunes32@xxxxxxxxx> wrote:
Yes Artem! That's it!I used the following commands and everything works as expected with 3 nodes:gluster volume create VMS proxmox01:/DATA/vms
gluster vol start VMS
gluster vol status VMS
gluster peer probe proxmox02
gluster volume add-brick VMS replica 2 proxmox02:/DATA/vms
gluster vol status VMS
gluster vol info VMS
gluster peer probe proxmox03
gluster volume add-brick VMS replica 3 proxmox03:/DATA/vms
gluster vol set VMS cluster.heal-timeout 60
gluster volume heal VMS enable
gluster vol set VMS cluster.quorum-reads false
gluster vol set VMS cluster.quorum-count 1Thanks for you replayCheers---Gilberto Nunes FerreiraEm sex., 17 de jul. de 2020 às 16:56, Artem Russakovskii <archon810@xxxxxxxxx> escreveu:I had the same requirements (except with 4 servers and no arbiter), and this was the solution:gluster v set VMS cluster.quorum-count 1
gluster v set VMS cluster.quorum-type fixed
On Fri, Jul 17, 2020 at 6:50 AM Gilberto Nunes <gilberto.nunes32@xxxxxxxxx> wrote:How there________I have 3 servers with gluster 7 installed and setting up with replica 3 and arbiter 1.Here's the commands I used:- First create a simple volume with one server:gluster volume create VMS proxmox01:/DATA/vms- Then add the second one
gluster peer probe proxmox02
gluster volume add-brick VMS replica 2 proxmox02:/DATA/vms
- And finally and the third:gluster peer probe proxmox03gluster volume add-brick VMS replica 3 arbiter 1 proxmox03:/DATA/vmsBut then I decide to test the environment and bring proxmox02 and proxmox03 down and get Transport endpoint is not connected after a few seconds.Is there a way to keep one server up if 2 goes down?gluster vol info
Volume Name: VMS
Type: Replicate
Volume ID: 64735da4-8671-4c5e-b832-d15f5c03e9f0
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x (2 + 1) = 3
Transport-type: tcp
Bricks:
Brick1: proxmox01:/DATA/vms
Brick2: proxmox02:/DATA/vms
Brick3: proxmox03:/DATA/vms (arbiter)
Options Reconfigured:
nfs.disable: on
storage.fips-mode-rchecksum: on
transport.address-family: inet
performance.client-io-threads: off
cluster.self-heal-daemon: enable
cluster.quorum-reads: false
cluster.quorum-count: 1
gluster vol status
Status of volume: VMS
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick proxmox01:/DATA/vms 49152 0 Y 1526
Self-heal Daemon on localhost N/A N/A Y 1537
Task Status of Volume VMS
------------------------------------------------------------------------------
There are no active volume tasks
Thanks a lot---Gilberto Nunes Ferreira(47) 3025-5907(47) 99676-7530 - Whatsapp / TelegramSkype: gilberto.nunes36
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