Administrator Guide
Table Of Contents
端口组上下文................................................................................................................................................................. 51
子网上下文.................................................................................................................................................................... 52
/connectivity/back-end/............................................................................................................................................. 53
/connectivity/front-end/.............................................................................................................................................53
/connectivity/local-com/.............................................................................................................................................53
管理和监视后端网络..........................................................................................................................................................53
从服务中排除具有高延迟的后端 IT Nexus.............................................................................................................. 54
由于性能不稳定，将后端 IT Nexus 标记为隔离..................................................................................................... 54
LDAP.....................................................................................................................................................................................55
目录结构........................................................................................................................................................................ 55
示例（ldapsearch 命令）............................................................................................................................................ 55
章 9: 一致性组............................................................................................................................... 57
关于 Metro Node 一致性组...............................................................................................................................................57
同步一致性组................................................................................................................................................................ 57
一致性组的属性..................................................................................................................................................................60
可见性.............................................................................................................................................................................60
Storage-at-clusters........................................................................................................................................................61
分离规则......................................................................................................................................................................... 61
Auto-resume-at-loser....................................................................................................................................................62
Virtual-volumes.............................................................................................................................................................. 63
管理一致性组...................................................................................................................................................................... 63
创建一致性组................................................................................................................................................................ 63
将卷添加到一致性组....................................................................................................................................................65
从一致性组中删除卷....................................................................................................................................................65
修改一致性组属性........................................................................................................................................................66
修改示例：设置可见性................................................................................................................................................67
修改示例：应用分离规则........................................................................................................................................... 68
删除一致性组................................................................................................................................................................ 68
显示一致性组属性........................................................................................................................................................69
操作一致性组...................................................................................................................................................................... 73
回滚后恢复 I/O..............................................................................................................................................................74
在失败群集上恢复 I/O.................................................................................................................................................75
设置只读属性................................................................................................................................................................ 76
章 10: 性能和监控........................................................................................................................... 78
关于性能...............................................................................................................................................................................78
RPO 和 RTO...................................................................................................................................................................78
关于性能监控...................................................................................................................................................................... 78
使用适用于 Metro Node 的 Unisphere 进行性能监控............................................................................................ 79
使用 Metro Node CLI 进行性能监控......................................................................................................................... 80
使用 CLI 监视性能.............................................................................................................................................................. 80
关于文件轮换和时间戳................................................................................................................................................80
过程概述：使用 CLI 创建监控器................................................................................................................................ 81
创建监控器.....................................................................................................................................................................82
添加/删除监视接收器..................................................................................................................................................82
删除监控器.....................................................................................................................................................................84
启用/禁用/更改轮询....................................................................................................................................................86
启用/禁用接收器.......................................................................................................................................................... 87
目录
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