TAG:[ tunning ]

• Elasticsearch in garbage collection hell
  2019-05-30 | blog | EN
  After several weeks of intense testing, fixing configuration problems, re-indexing data and experiencing problems when upgrading our Kibana indices, we managed to upgrade our 36 Kibana instances and our Elasticsearch cluster in production from version 5.6.16 to 6.7.1 a couple of weeks ago.
  Words: 1786 | Reading time: 9 min.
  elk • elasticsearch • sysadm • tunning • english
• Using Zabbix with PostgreSQL as the database backend
  2017-06-19 | blog | EN
  We started using Zabbix to monitor the IT infrastructure at The University of Oslo in 2014. During all this time we have been running all our Zabbix servers on VMware virtual servers with an acceptable level of performance. This situation changed some months ago when the VMvare+Storage we were using did not have more available resources for us to grow and it was slowing down the future development of our monitoring system.
  Words: 2225 | Reading time: 11 min.
  zabbix • postgres • sysadm • tunning • english
• Creando 30.000 tablas con PostgreSQL
  2011-12-23 | blog | ES
  Esta mañana leyendo los mensajes de Twitter que me llegaron por la noche, me encontre con uno que me llamó la atención, “Steward Smith blogs on Optimazing InnoDB for creating 30.000 tables (and nothing else)”.
  Words: 1301 | Reading time: 7 min.
  postgres • postgresql-es • tunning • español
• Dónde están nuestros datos en el disco?
  2011-10-07 | blog | ES
  Al final del día, una base de datos tiene toda la información que necesita para funcionar grabada en nuestro disco duro. PostgreSQL no es una excepción.
  Words: 3001 | Reading time: 15 min.
  postgres • postgresql-es • tunning • español