Preface: 前期存储未规划好,业务快速扩展,数据高安全需求(异地,More one copy),需求多多?NM干着干着活就会时不时的坑爹起来了!particularly Real Production Env.... <Task 一,>,在VMware中测试新添加物理存储媒介PV,extend LVM空间,动态管理你的存储 for cloud Computing; 01,不重启识别新添加的硬盘,as we all know Hotplug Storage Media 执行echo &qu
南沙节点改变LV大小,参考鸟哥第 570页 1.# resize2fs /dev/mapper/vg_niotsvr3-lv_home 150G resize2fs 1.41.12 (17-May-2010)Filesystem at /dev/mapper/vg_niotsvr3-lv_home is mounted on /home; on-line resizing requiredOn-line shrinking from 197822464 to 39321600 not suppo
转自:http://www.aixchina.net/Question/29969 前几天在客户数据库做巡检的时候,在警告日志中发现有如下警告:引用WARNING: You are creating datafile /dev/rtbs_data01.WARNING: Oracle recommends creating new datafiles on devices with zero offset. The command "/usr/sbin/mklv -y LVname -T O -w