年底ERP挂了N次,挂一次,业务跳一次,越跳越熟练。常说IT是成本中心,花钱大户,但带来的效益,很难统计。比如公司收益增加,有多少是系统带来的?反过来,系统若是挂了,业务可以立刻明确告诉你,因为IT,公司损失了多少钱。ERP支撑着供应链几乎全部业务,年底冲击阶段,供应链分秒必争,对于系统稳定性有着最高级别的要求。就算没有年底的特殊要求,宕机几次,年度四个9也是无法达成了。总结年底应对策略,领导总结了三字经“稳准很”
稳:
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health check
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analyse&action
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daily arrangement(on duty by turms)
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precaution
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enhance test,make sure the quality of code,1no deployment in December
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related system(system interface) deployment, inform ERP
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top 5, performance occupancy request
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AIOps
准:
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cutover plan checklist, uat phase
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temporary solution, data APP platform confirmation
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dev resource issue
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interface to accross APP confirmation
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mobile+ dev
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environment
很:
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data
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plan