Centos

How to install iostat on CentOS

How to install iostat on CentOS If you’re performance turning a server, you want to check all aspects to see how it’s performing.  The iostat command is used to check disk i/o statistics, how shows blocks read and blocks written to each device. Install iostat Run the following command: [root@app1 ~]# Read more…

Centos

Kubeadm join getting error getsockopt: no route to host

Kubeadm join getting error getsockopt: no route to host After installing the master node I went to add some nodes into our cluster and recieved an error. This is the error I received: [root@fuselaxnode2 ~]# kubeadm join 10.230.107.137:6443 –token TOKEN –discovery-token-ca-cert-hash sha256:SHA_HASH [preflight] Running pre-flight checks. [WARNING FileExisting-crictl]: crictl not Read more…