如何在Windows Azure Linux虚拟机（VM）上利用多数据磁盘（Data Disk）部署RAID

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?????“?Windows Azure??Windows Server ???(VM)?????????RAID”,??,???Windows Azure???? Linux???(VM),????RAID?

??,??RAID???,????LAMP?IaaS??,??????????????,??,?Windows Azure???? Linux VM,?VM???MySQL???,????????????????/???,?????????????????????

Windows Azure IaaS?????????,????????????????,?????(Data Disk)?????Windows Azure Blob Storage?,?Windows Azure Storage???????,????????????;?????Windows Azure Storage???????????(Geo-Replication)??,??????Windows Azure ????(Data Center, DC)????,???????????

??,?????Windows Azure VM,??RAID??,??????????

??RAID?????,????:Standard RAID levels

??Windows Azure?? Linux???,?????????,???RAID:

1. ???????????????

???????????????????????:??8??XL?A7??????16?1T????,???????????16TB?

?????:Virtual Machine and Cloud Service Sizes for Windows Azure

???????Windows Azure???? (Management Portal)????,????PowerShell?????????

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??????,??????,??????????“?”,????????????????

2. ?Linux????,??root??,???????RAID????????????:

mdadm --create /dev/md0 --level=0 --raid-devices=4 /dev/sdc /dev/sdd /dev/sde /dev/sdf

mkfs.ext3 /dev/md0

mount /dev/md0 /raid0

??,??4?????,??RAID-0?

???RAID??,???????????/???????????????