[{"id":"IL-0271","title":{"en":"An empty etcd service entry crashed Discord's Elixir chat nodes, and Discord was down for most users for an hour","ko":"서비스 디스커버리에 잘못된 항목이 들어가 Elixir 서비스들이 한꺼번에 죽으면서 Discord 가 대부분의 사용자에게 한 시간 동안 열리지 않았다"},"org":"Discord","org_slug":"discord","date":"2020-03-16","severity":"sev1","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0271","shared_components":["service-discovery","coordination-store"]},{"id":"IL-0587","title":{"en":"Elastic Cloud proxies in AWS eu-west-1 flooded an overloaded ZooKeeper and ran out of memory, cutting cluster access","ko":"Elastic Cloud AWS eu-west-1 리전의 클러스터 접속이 약 3시간 심하게 저하되고 20분 동안 완전히 끊겼다"},"org":"Elastic","org_slug":"elastic","date":"2019-01-18","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0587","shared_components":["service-discovery","coordination-store"]},{"id":"IL-0376","title":{"en":"A maintenance update set off needless full syncs between Upstash Redis replicas in eu-west-1, slowing the databases","ko":"AWS eu-west-1 의 Upstash 리전 Redis 데이터베이스가 CPU 부하로 몇 시간 동안 느려졌다"},"org":"Upstash","org_slug":"upstash","date":"2025-02-25","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0376","shared_components":["cache"]},{"id":"IL-0216","title":{"en":"Wikimedia on-wiki search was slow or rejected after a datacenter switchover overloaded one Elasticsearch node in codfw","ko":"데이터센터 전환 직후 CirrusSearch Elasticsearch 지연이 치솟아 위키 검색이 일부 사용자에게 늦거나 안 됐다"},"org":"Wikimedia Foundation","org_slug":"wikimedia-foundation","date":"2023-09-20","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0216","shared_components":["cache"]},{"id":"IL-0217","title":{"en":"Honeycomb's main MySQL database locked up under cache-miss reads and ran out of connections, a 68-minute total outage","ko":"스키마 캐시가 데워지지 않아 주 MySQL 데이터베이스가 내부 교착에 빠지고 Honeycomb 전체가 68분 동안 멈췄다"},"org":"Honeycomb","org_slug":"honeycomb","date":"2023-07-25","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0217","shared_components":["cache"]},{"id":"IL-0295","title":{"en":"Pusher's Channels publish API on the mt1 cluster was largely unavailable for 11 minutes while a Redis master failed over","ko":"Pusher Channels mt1 클러스터의 메시지 발행 API 가 Redis 장애 조치 도중 11분 동안 거의 멈췄다"},"org":"Pusher","org_slug":"pusher","date":"2022-04-11","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0295","shared_components":["cache"]},{"id":"IL-0251","title":{"en":"Most of Slack's HAProxy load balancers routed to a stale, shrinking set of webapp backends and served HTTP 503 errors","ko":"HAProxy 가 낡은 백엔드 목록에 묶여 일부 webapp 서버에만 요청을 보내면서 Slack 이 HTTP 503 오류를 냈다"},"org":"Slack","org_slug":"slack","date":"2020-05-12","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0251","shared_components":["service-discovery"]},{"id":"IL-0279","title":{"en":"One failed Redis Cluster replica left only about 1 in 21 calls to Grab's Apollo service succeeding for a minute","ko":"Redis Cluster 의 슬레이브 노드 하나가 죽자 파이프라인 읽기가 실패해 Grab 의 운송 예약 서비스 Apollo 호출이 1분 동안 21번에 1번꼴로만 성공했다"},"org":"Grab","org_slug":"grab","date":"2019-02-15","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0279","shared_components":["cache"]},{"id":"IL-0277","title":{"en":"Patching Elastic Cloud's ZooKeeper ensemble in us-east-1 lost quorum, and hosted clusters and Kibana went unreachable","ko":"Elastic Cloud us-east-1 의 ZooKeeper 조정 계층이 쿼럼을 잃어 Elasticsearch 배포에 6시간 넘게 접속하지 못하고 Kibana 는 18:44 UTC 까지 불안정했다"},"org":"Elastic","org_slug":"elastic","date":"2019-02-04","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0277","shared_components":["coordination-store"]},{"id":"IL-0388","title":{"en":"A Google Cloud live migration took a Discord Redis primary offline, and the failover broke API instances and then guilds","ko":"Redis 고가용 클러스터의 primary 노드가 내려간 뒤 Discord API 가 느려지고 길드 일부가 오프라인으로 보이며 접속이 실패했다"},"org":"Discord","org_slug":"discord","date":"2017-10-13","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0388","shared_components":["cache"]},{"id":"IL-0536","title":{"en":"Amazon SimpleDB in US East returned HTTP 500 to nearly all API calls for two hours after its nodes left the cluster","ko":"US East 의 Amazon SimpleDB 가 두 시간 동안 거의 모든 API 호출에 실패했다"},"org":"Amazon Web Services","org_slug":"amazon-web-services","date":"2014-06-13","severity":"unknown","root_cause":"software-bug","url":"https://benchlet.com/incidentlib/app/cases/IL-0536","shared_components":["coordination-store"]}]