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# k3da
adamant-kite-43734
05/26/2023, 12:30 PMThis message was deleted.
r
rough-farmer-49135
05/26/2023, 12:51 PMMy understanding of the servers & agents flags is that it corresponds to the server/agent options you'd have in a normal k3s install. In a normal k3s install a server has the control plane (and etcd if you are using embedded etcd) but is not tainted to prevent other workloads from running on it by default. Agent nodes will be joined to the cluster and not have any control plane or etcd on them nor will they be tainted to prevent workloads running.
f
flat-bird-89111
05/26/2023, 12:59 PMYes i’m running with embedded etcd, so if I created 3 servers there should be 3 etcd run on each server respectively?
flat-bird-89111
05/26/2023, 1:10 PMThat seems to be the case. I have 3 server nodes and each runs an etcd:
Copy code
# kubectl get node
NAME STATUS ROLES AGE VERSION
k3d-scaling-server-0 Ready control-plane,etcd,master 4m7s v1.25.7+k3s1
k3d-scaling-server-1 Ready control-plane,etcd,master 3m49s v1.25.7+k3s1
k3d-scaling-server-2 Ready control-plane,etcd,master 3m32s v1.25.7+k3s1 Copy code
# etcdctl endpoint status -w table
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| <https://172.19.0.2:2379> | d7380397c3ec4b90 | 3.5.3 | 2.8 MB | true | false | 2 | 1685 | 1685 | |
| <https://172.19.0.3:2379> | 94ceaa2d6f7a3716 | 3.5.3 | 2.8 MB | false | false | 2 | 1685 | 1685 | |
| <https://172.19.0.4:2379> | d78ddaef0ac61725 | 3.5.3 | 2.8 MB | false | false | 2 | 1685 | 1685 | |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+r
rough-farmer-49135
05/26/2023, 1:14 PMIf you're running embedded etcd then you should have an etcd pod on each of the three servers for a single distributed etcd datastore.
f
flat-bird-89111
05/26/2023, 1:16 PMThanks!
And I have configured etcd storage to 8GB via
quota-backend-bytes Copy code
/ # ps -ef | grep etcd
1 0 /sbin/docker-init -- /bin/k3s server --etcd-arg=quota-backend-bytes=8589934592 --disable=metrics-server --cluster-init --tls-san 0.0.0.0 --tls-san k3d-scaling-serverlbr
rough-farmer-49135
05/26/2023, 1:17 PMNo clue on that
f
flat-bird-89111
05/26/2023, 1:17 PMok.. thanks for your explaination!