Showing posts from June, 2019

[29/06/2019] XSLTEL Downtime Explanation

It all started when my monitoring server (Zabbix) started to complain about SSH service being down on main node. so I logged to iLO console and found a small little message informing me about filesystem corruption and I will need to umount filesystem and do xfs_repair.

So first thing comes to mind is rebooting server into rescue mod, unmount filesystem and xfs_repair. I thought that won't take more than 10 mins to complete.

However in rescue mode everything went as planned and xfs_repair worked with minor complains. but after booting the server I was welcomed with this message again and again :

systemd-journald [XXX]: Received request to flush runtime journal from PID 1

Then the OS asked me for root password for maintenance as the system couldn't boot from /boot mount. troubleshooting the log files it seems the server had a nasty upgrade from cloudinit package that destroyed the installed kernel.

For 3 hours I couldn't figure out what went wrong exactly. so to minimize…

How to setup Reverse Proxy account on

Hi there,

if you would like to use reverse proxy service to hide your website IP, bypass firewall restrictions (if you have a service running on non-standard port) , cache your static images.

you can always use reverse proxy for this task.

I'm not getting into details on how to order as that should be common sense already I'm going into how to set it up with your domain.

First step after you complete your order you will need to use nameservers provided by with your domain.
Second step login to your control panel received and go to
Domain Setup ->
on this page just set your backend to your real http server/port to something like

it's as simple as that .