[{"data":1,"prerenderedAt":71},["ShallowReactive",2],{"term-p\u002Fpager":3,"related-p\u002Fpager":58},{"id":4,"title":5,"acronym":6,"body":7,"category":40,"description":41,"difficulty":42,"extension":43,"letter":16,"meta":44,"navigation":45,"path":46,"related":47,"seo":52,"sitemap":53,"stem":56,"subcategory":6,"__hash__":57},"terms\u002Fterms\u002Fp\u002Fpager.md","Pager",null,{"type":8,"value":9,"toc":33},"minimark",[10,15,19,23,26,30],[11,12,14],"h2",{"id":13},"eli5-the-vibe-check","ELI5 — The Vibe Check",[16,17,18],"p",{},"A pager (or more likely PagerDuty\u002FOpsGenie today) is the alert that goes off on the on-call engineer's phone when something breaks in production. The term 'pager' comes from the physical paging devices ops teams used to carry. Today it's a phone notification, but the dread is the same.",[11,20,22],{"id":21},"real-talk","Real Talk",[16,24,25],{},"In modern DevOps, 'pager' refers to on-call alerting systems like PagerDuty or OpsGenie that route monitoring alerts to the appropriate on-call engineer. They support escalation policies, on-call schedules, acknowledgment tracking, and integration with monitoring tools.",[11,27,29],{"id":28},"when-youll-hear-this","When You'll Hear This",[16,31,32],{},"\"That alert is going to page the on-call engineer at 2am.\" \u002F \"Set up the pager rotation in PagerDuty before going live.\"",{"title":34,"searchDepth":35,"depth":35,"links":36},"",2,[37,38,39],{"id":13,"depth":35,"text":14},{"id":21,"depth":35,"text":22},{"id":28,"depth":35,"text":29},"cicd","A pager (or more likely PagerDuty\u002FOpsGenie today) is the alert that goes off on the on-call engineer's phone when something breaks in production.","beginner","md",{},true,"\u002Fterms\u002Fp\u002Fpager",[48,49,50,51],"On-call","Alerting","Incident","Monitoring",{"title":5,"description":41},{"changefreq":54,"priority":55},"weekly",0.7,"terms\u002Fp\u002Fpager","_R1rku122HR7rQgXJCDwFzsQNiTpxFC2JeKK0ekyeWk",[59,62,65,68],{"title":49,"path":60,"acronym":6,"category":40,"difficulty":42,"description":61},"\u002Fterms\u002Fa\u002Falerting","Alerting is the part of monitoring that actually wakes people up when something goes wrong.",{"title":50,"path":63,"acronym":6,"category":40,"difficulty":42,"description":64},"\u002Fterms\u002Fi\u002Fincident","An incident is when something has gone wrong in production and users are affected.",{"title":51,"path":66,"acronym":6,"category":40,"difficulty":42,"description":67},"\u002Fterms\u002Fm\u002Fmonitoring","Monitoring is keeping a constant eye on your app while it runs — tracking whether it's up, how fast it responds, how many errors it throws, and how much me...",{"title":48,"path":69,"acronym":6,"category":40,"difficulty":42,"description":70},"\u002Fterms\u002Fo\u002Fon-call","On-call means it's your turn to be the person who gets woken up at 3am if production breaks.",1776518300581]