硬件 dell1950 5405(四核)2 (EM64T) 4G2 SAS 15K 146*2 (raid1)
软件 rhel5(64bit) nginx 0.6.32 mysql5.1.26rc php5.2.6 fcgi xcache1.2.2
nginx 状态 Active connections: 5325 server accepts handled requests 2897229 2897229 12880032 Reading: 15 Writing: 26 Waiting: 5284
系统top top – 11:36:32 up 15:02, 1 user, load average: 0.09, 0.14, 0.16 Tasks: 188 total, 2 running, 186 sleeping, 0 stopped, 0 zombie Cpu(s): 1.9%us, 0.7%sy, 0.0%ni, 97.0%id, 0.2%wa, 0.0%hi, 0.1%si, Mem: 8174384k total, 5894848k used, 2279536k free, 305804k buffe Swap: 8191992k total, 0k used, 8191992k free, 4748588k cache
应用 大量静态页(php 404 动态生成)
在做迁移时原系统出现坏道导致tar打包失败,load飚到五百多, 让机房重启后ssh也不能上,只能硬上新服务器。 手忙脚乱了3小时将备份的数据移到了新机器。 做迁移一定要多做准备!
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