Azure Site Recovery – Dynamic Disks or Multiple system disks 1,0 found. Azure doesn’t support multiple system disks
Azure Site Recovery – Dynamic Disks or Multiple system disks 1,0 found. Azure doesn’t support multiple system disks
When we are trying to install Mobility Agent on Windows Server with Raid 1 Operating System Disk we can see this kind of error:
{
“errors”: [
{
“error_name”: “ASRMobilityServiceMultipleBootDisks”,
“error_params”: {
“bootdisk”: “1,0”
},
“default_message”: “Multiple system disks 1,0 found. Azure doesn’t support multiple system disks.”
},
{
“error_name”: “ASRMobilityServiceMultipleSystemDisks”,
“error_params”: {
“systemdisk”: “1,0”
},
“default_message”: “Multiple system disks 1,0 found. Azure doesn’t support multiple system disks.”
}
]
}
The only one solution is to remove Raid 1 – like this:
So simply we need to remove Raid 1.
After that, you will be able to install Azure Site Recovery Mobility Agent. To avoid Multiple OS disk found for the selected VM error like this:
You should disable Raid 1 for C drive and Reserved disk and for me also for Data partition that resided on the same disk.
After establishing replication you can try to add the mirror once again.
Please remember that Azure Site Recovery doesn’t support to replicate Dynamic Disks. So you need to convert these to Basic. You can use for it EaseUs software for it without lost data like here.
After you start replication you can add the disk to Mirror and convert the disk to dynamic and replication will be working.
How to use the Azure Site Recovery Step by Step Course.