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Vmware Esxi 日常维护及 VSAN 常用指令
source link: https://blog.51cto.com/waringid/5890534
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1.Esxi 主机升级步骤
VMWare群集主机升级UEFI(BIOS)维护步骤:
1、关停群集DRS
2、迁出需维护主机的所有运行中虚拟机到群集其他主机
3、主机进入维护模式
4、带外升级固件
5、升级完成确认版本及硬件等状态
6、主机退出维护模式
7、开启DRS
2.VSAN 相关指令
语法格式:vsish [参数]
常用参数:
ls 显示所有的节点信息
set 设置vc配置
获取内存映射表:
[root@linuxcool ~]# vsish -e ls /userworld/cartel/%pid/mem/mmaps |
启用Procfs:
[root@linuxcool ~]# vsish -e set /config/User/intOpts/UserProcEnable 1 |
触发ESXi紫屏:
[root@linuxcool ~]#vsish -e set /reliability/crashMe/Panic |
修改vsan 并发数据同步进程数量:
[root@linuxcool ~]# vsish -e set /vmkModules/vsan/dom/MaxNumResyncCopyInFlight 30 |
验证vsan 并发数据同步进程数量:
[root@linuxcool ~]# vsish -e get /vmkModules/vsan/dom/MaxNumResyncCopyInFlight |
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