"Allen Gewalten zum Trotz sich erhalten"
In my day job I’m responsible of maintaining the VoIP and XMPP infrastructure. That’s about approx. 40.000 phones and several thousand users using Enterprise XMPP software. Namely it is Cisco CUCM and IM&P on the server side and Cisco Jabber… Read moreXMPP – Prosody & Ejabberd
Nächste Woche am 26. Mai ist EU-Wahl (und in Rostock auch noch Kommunal- und Oberbürgermeisterwahl). Am 24. Mai sind wieder weltweit Demos von “Fridays for Future”, bei dem die Schülerinnen und Schüler, die größtenteils nicht an der EU-Wahl teilnehmen dürfen,… Read moreEU-Wahl, Klima, CDU und Youtube
Heute fanden in vielen, vielen Städten weltweit Demos gegen den Klimawandel unter dem Motto #FridaysForFuture statt. Auch in Rostock. Und zwar quasi arbeitnehmerfreundlich um 12 Uhr am Kröpeliner Tor, so daß ich heute einfach ein bißchen die Mittagspause ausdehnte musste,um… Read more#FridaysForFuture in #Rostock
Some days ago I blogged about my issue with one of the disks in my server having a high utilization and latency. There have been several ideas and guesses what the reason might be, but I think I found the… Read moreToo much disk IO on sda in RAID10 setup – part 2
I have a RAID10 setup with 4x 2 TB WD Red disks in my server. Although the setup works fairly well and has enough throughput there is one strange issue with that setup: /dev/sda has more utilzation/load than the other… Read moreToo much disk IO on sda in RAID10 setup
My server runs on a RAID10 of 4x WD RAID 2 TB disks. Basically those disks are fast enough to cope with the disk load of the virtual machines (VMs). But since many users moved away from Facebook and Google,… Read moreAdding NVMe to Server
I’m running PostgreSQL and MySQL on my server that both serve different databases to WordPress, Drupal, Piwigo, Friendica, Mastodon, whatever… In the past the databases where colocated in my mailserver VM whereas the webserver was running on a different VM…. Read moreXen & Databases
I’ve been running a #Friendica node for several years now. Some months ago I also started to run a #Hubzilla hub as well. Some days ago I also installed #Mastodon on a virtual machine, because there was so much hype… Read more#Friendica vs #Hubzilla vs #Mastodon
Some weeks ago a more or less large scandal popped up in the media: Cambridge Analytica misused data from Facebook. Many users of Facebook were unhappy about abusing their personal data and deleted their Facebook accounts – or at least… Read more#DeleteFacebook and alternative Social Networks
Ich halte mich ja seit geraumer Zeit mit Beiträgen hier im Blog zurück. Nicht, weil es nicht notwendig sei, sondern eher im Gegenteil: all die bisherigen Beiträge sind auch weiterhin größtenteils gültig, da sich nichts am zugrundelegenden Problem geändert hat…. Read morePolitik, Wahlkampf & Grundrechte