Dell MD Series Computer Accessories User Manual


 
重新创建快照虚拟磁盘......................................................................................................................................142
禁用快照虚拟磁盘..............................................................................................................................................142
准备主机服务器以重新创建快照虚拟磁盘...............................................................................................143
重新创建快照虚拟磁盘......................................................................................................................................143
12. 高级功能 - 虚拟磁盘复制...........................................................................................145
结合使用虚拟磁盘复制与快照或快照传统高级功能.............................................................................145
虚拟磁盘复制的类型..........................................................................................................................................146
脱机复制........................................................................................................................................................146
联机复制........................................................................................................................................................146
MSCS 共享磁盘创建虚拟磁盘复制..............................................................................................................146
虚拟磁盘读/写权限.............................................................................................................................................146
虚拟磁盘复制限制..............................................................................................................................................147
创建虚拟磁盘复制..............................................................................................................................................147
设置对目标虚拟磁盘的读/写权限..............................................................................................................147
开始之前........................................................................................................................................................148
虚拟磁盘复制和修改操作...........................................................................................................................148
创建复制向导...............................................................................................................................................148
虚拟磁盘复制失败.......................................................................................................................................148
首选 RAID 控制器模块所有权............................................................................................................................149
RAID 控制器模块故障.........................................................................................................................................149
复制管理器..........................................................................................................................................................149
复制虚拟磁盘......................................................................................................................................................149
虚拟磁盘复制期间的存储阵列性能.................................................................................................................150
设置复制优先级..................................................................................................................................................150
停止虚拟磁盘复制..............................................................................................................................................151
重新复制虚拟磁盘..............................................................................................................................................151
准备主机服务器以重新复制虚拟磁盘.......................................................................................................151
重新复制虚拟磁盘.......................................................................................................................................152
移除复制对..........................................................................................................................................................152
13. Linux Device Mapper 多路径.................................................................................153
概述......................................................................................................................................................................153
使用 DM 多路径设备..........................................................................................................................................153
前提条件........................................................................................................................................................153
Device Mapper 配置步骤....................................................................................................................................154
扫描新添加的虚拟磁盘...............................................................................................................................154
使用多路径命令显示多路径设备拓扑.......................................................................................................154
在多路径设备节点上新建 fdisk 分区..........................................................................................................155
Device Mapper 添加新分区.....................................................................................................................155
Device Mapper 分区上创建文件系统....................................................................................................156
装载 Device Mapper 分区.............................................................................................................................156