到了5号早上,fb和cloudflare分别发了博客解释此次outage(只是给出了关于本次事故的部分细节,并没有说啥有用的…)。 估摸着fb应该是早上8:40安排了一个maintaince。
xxx.yml配置数据源 3.配置spy.properties module.log=com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory 默认为0 #executionThreshold= # P6Outage 模块是否记录较长时间运行的语句 默认false # outagedetection=true|false # P6Outage module.log的属性必须配置,如果不配置,P6SPY将不起任何作用,典型配置: module.log=com.p6spy.engine.logging.P6LogFactory #module.outage =com.p6spy.engine.outage.P6OutageFactory ############################################################
典型邮件主题包括:“Action Required: Restore Your AWS Account Access”“Compensation Voucher Issued Due to Recent Outage 5.2 企业层:事件驱动的安全响应临时提升邮件网关规则:在重大云事件期间,自动启用关键词增强策略:# 示例:MailScanner规则片段header AWS_OUTAGE_SUBJECT Subject :compensation|restore|outage|downtime)/idescribe AWS_OUTAGE_SUBJECT Possible event-driven phishingscore 5.4 监管与生态协同层加速恶意域处置:建立云服务商、域名注册商(如GoDaddy、Namecheap)与CERT组织的快速响应通道,对含“aws”“amazon”“outage”等关键词的新注册域名实施 for url in urls if '/' in url}iocs.update(domains)return iocs# 示例:fetch_event_related_iocs(['aws', 'outage
#3.2.1以上使用 modulelist=com.baomidou.mybatisplus.extension.p6spy.MybatisPlusLogFactory,com.p6spy.engine.outage.P6OutageFactory #3.2.1以下使用或者不配置 #modulelist=com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory
module.log的属性必须配置,如果不配置,P6SPY将不起任何作用,典型配置: module.log=com.p6spy.engine.logging.P6LogFactory #module.outage =com.p6spy.engine.outage.P6OutageFactory #第二:数据库驱动配置 # oracle driver # realdriver=oracle.jdbc.driver.OracleDriver
modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory default is 0) #executionThreshold= ################################################################ # P6 OUTAGE SPECIFIC PROPERTIES # ################################################################ # Outage Detection # # This feature detects long-running statements that may be indicative of # a database outage problem
String)i.next(); //module.log=com.p6spy.engine.logging.P6LogFactory //module.outage =com.p6spy.engine.outage.P6OutageFactory P6Factory factory = (P6Factory)P6Util.forName P6LogFactory,P6OutageFactory //module.log=com.p6spy.engine.logging.P6LogFactory //module.outage =com.p6spy.engine.outage.P6OutageFactory con = factory.getConnection(con);
modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory default is 0) #executionThreshold= ################################################################ # P6 OUTAGE # ################################################################ # Outage Detection # # This feature detects long-running statements that may be indicative of # a database outage
modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory 默认为0 #executionThreshold= # P6Outage 模块是否记录较长时间运行的语句 默认false # outagedetection=true|false # P6Outage
resources下即可(和application.properties同目录) module.log=com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory 默认为0 #executionThreshold= # P6Outage 模块是否记录较长时间运行的语句 默认false # outagedetection=true|false # P6Outage
联名信:https://transportation.house.gov/uploadedfiles/2023-01-13_-_letter_to_dot_on_notam_system_outage_final.pdf 参考资料: https://www.theregister.com/2023/01/21/faa_outage_reasons/ https://www.cnbc.com/2023/01/11/faa-orders-airlines-to-pause-departures-until -9-am-et-after-system-outage.html https://www.reuters.com/world/us/why-us-flights-were-grounded-by-faa-system-outage
spy.properties配置文件,如下图所示: 内容为: module.log=com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory 默认为0 #executionThreshold= # P6Outage 模块是否记录较长时间运行的语句 默认false # outagedetection=true|false # P6Outage
its flow limit (in megawatt-hours) under normal conditions and be its flow limit when there is an outage Constraints (5) enforce the deliverability of power under the scenario that line has had an outage The bounds and the ISFs may be different under each outage scenario. the thermal limits of transmission line , under contingency scenario (normal conditions对应约束(4),而outage
With a value of 2, only an operating system crash or a power outage can erase the last second of transactions durability of transactions is not guaranteed even with the setting 1, and in the worst case a power outage
Backup power supplies are necessary when there is a power failure and the outage will last longer than
modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory default is 0) #executionThreshold= ################################################################ P6 OUTAGE SPECIFIC PROPERTIES ################################################################ Outage Detection This feature detects long-running statements that may be indicative of a database outage problem.
#3.2.1以上使用modulelist=com.baomidou.mybatisplus.extension.p6spy.MybatisPlusLogFactory,com.p6spy.engine.outage.P6OutageFactory #3.2.1以下使用或者不配置#modulelist=com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory
https://www.wired.com/story/fastly-cdn-internet-outages-2021/ [2]https://www.cnbc.com/2021/06/08/fastly-outage-internet-what-happened.html www.reuters.com/article/internet-outages-fastly/factbox-fastly-the-cloud-company-behind-a-global-internet-outage-idUSL2N2NQ0TE
参考文章: https://www.bleepingcomputer.com/news/microsoft/microsoft-365-outage-takes-down-teams-exchange-online-outlook / https://www.bleepingcomputer.com/news/microsoft/massive-microsoft-365-outage-caused-by-wan-router-ip-change
官方回应: [1]https://engineering.fb.com/2021/10/04/networking-traffic/outage/ [2]https://engineering.fb.com /2021/10/05/networking-traffic/outage-details/ — 完 — 本文系网易新闻•网易号特色内容激励计划签约账号【量子位】原创内容,未经账号授权,禁止随意转载。