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Elasticsearch no alive nodes found in cluster – Resolved

by Sijin George | Apr 4, 2020 | Latest, Server Management

Are you seeing Elasticsearch no alive nodes found in cluster error? Often when users try to call Elasticsearch from an Application server, it ends up in errors. This can be due to failed services, wrong application configuration, etc. At Bobcares, we help customers...

Add a host to the Proxmox cluster – Top 2 ways

by Sijin George | Apr 3, 2020 | Latest, Proxmox, Server Management

Looking for a way to add a host to the Proxmox cluster? High availability solutions like Proxmox clusters contain multiple physical servers. At times, users may need to add or remove hosts from the live cluster. That’s why we get frequent requests to modify the...

Install Kibana in CentOS 7 – A dashboard for Elasticsearch

by Sijin George | Apr 2, 2020 | Latest, Server Management

Are you in search of the steps to install Kibana in CentOS 7? You are at the right place. Elasticsearch works as an efficient search engine for app log files. Moreover, the web interface Kibana helps in viewing and searching data easily. As a part of our Server...

Error 543 the origin web server is not available – Resolve it now

by Sijin George | Apr 1, 2020 | Latest, Server Management

Is your website showing the error 543 the origin web server is not available? We can fix it for you. These days, most websites use CDN aka Content Delivery Network to speed up page loading time. However, when there is a problem with the communication between the CDN...

DigitalOcean high CPU usage – How we identify and fix it

by Sijin George | Mar 31, 2020 | DigitalOcean, Latest

DigitalOcean high CPU usage can be a nightmare for Droplet owners. Usually, high CPU usage happens due to faulty processes, wrong configuration or even a lack of server resources. The real challenge lies in finding the exact process that makes the CPU usage high. At...
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