Vsan Upgrade System Perform Vsan Upgrade Preflight Check
Perform an upgrade pre-flight check on a cluster.
Required privileges: System.Read
The unique identifier for the managed object to which the method attaches; the serialized managed object reference for a request has the form moType/moId, in this case VsanUpgradeSystem/{moId}.
The vSphere release schema. The current specification covers vSphere 8.0.2.0 APIs.
{
"cluster": {
"_typeName": "string",
"type": "string",
"value": "string"
},
"downgradeFormat": false
}Reference to an instance of the ClusterComputeResource managed object.
Intend to perform a on-disk format downgrade instead of upgrade. Adds additional checks.
Pre-flight check result.
{
"_typeName": "string",
"issues": [
{
"_typeName": "string",
"msg": "string"
}
],
"diskMappingToRestore": {
"_typeName": "string",
"ssd": {
"_typeName": "string",
"deviceName": "string",
"deviceType": "string",
"key": "string",
"uuid": "string",
"descriptor": [
{
"_typeName": "string",
"quality": "string",
"id": "string"
}
],
"canonicalName": "string",
"displayName": "string",
"lunType": "string",
"vendor": "string",
"model": "string",
"revision": "string",
"scsiLevel": 0,
"serialNumber": "string",
"durableName": {
"_typeName": "string",
"namespace": "string",
"namespaceId": 0,
"data": [
0
]
},
"alternateName": [
{
"_typeName": "string",
"namespace": "string",
"namespaceId": 0,
"data": [
0
]
}
],
"standardInquiry": [
0
],
"queueDepth": 0,
"operationalState": [
"string"
],
"capabilities": {
"_typeName": "string",
"updateDisplayNameSupported": false
},
"vStorageSupport": "string",
"protocolEndpoint": false,
"perenniallyReserved": false,
"clusteredVmdkSupported": false,
"applicationProtocol": "string",
"dispersedNs": false,
"capacity": {
"_typeName": "string",
"blockSize": 0,
"block": 0
},
"devicePath": "string",
"ssd": false,
"localDisk": false,
"physicalLocation": [
"string"
],
"emulatedDIXDIFEnabled": false,
"vsanDiskInfo": {
"_typeName": "string",
"vsanUuid": "string",
"formatVersion": 0
},
"scsiDiskType": "string"
},
"nonSsd": [
{
"_typeName": "string",
"deviceName": "string",
"deviceType": "string",
"key": "string",
"uuid": "string",
"descriptor": [
{
"_typeName": "string",
"quality": "string",
"id": "string"
}
],
"canonicalName": "string",
"displayName": "string",
"lunType": "string",
"vendor": "string",
"model": "string",
"revision": "string",
"scsiLevel": 0,
"serialNumber": "string",
"durableName": {
"_typeName": "string",
"namespace": "string",
"namespaceId": 0,
"data": [
0
]
},
"alternateName": [
{
"_typeName": "string",
"namespace": "string",
"namespaceId": 0,
"data": [
0
]
}
],
"standardInquiry": [
0
],
"queueDepth": 0,
"operationalState": [
"string"
],
"capabilities": {
"_typeName": "string",
"updateDisplayNameSupported": false
},
"vStorageSupport": "string",
"protocolEndpoint": false,
"perenniallyReserved": false,
"clusteredVmdkSupported": false,
"applicationProtocol": "string",
"dispersedNs": false,
"capacity": {
"_typeName": "string",
"blockSize": 0,
"block": 0
},
"devicePath": "string",
"ssd": false,
"localDisk": false,
"physicalLocation": [
"string"
],
"emulatedDIXDIFEnabled": false,
"vsanDiskInfo": {
"_typeName": "string",
"vsanUuid": "string",
"formatVersion": 0
},
"scsiDiskType": "string"
}
]
}
}Detected issues.
In some cases, not all possible issues are captured, i.e. only the first (few) issues may be captured, and only once those are resolved would additional issues be reported. Absence of issues means the pre-flight check passed.
A VsanHostDiskMapping is a set of one SSD HostScsiDisk backed by a set of one or more non-SSD HostScsiDisk.
The maximum allowed VsanHostDiskMapping for a host is 5. A maximum set of 7 non-SSDs HostScsiDisk can be added to the one SSD HostScsiDisk.
See also VsanHostConfigInfoStorageInfo, InitializeDisks_Task.
Failure
{
"_typeName": "string",
"faultCause": "MethodFault Object",
"faultMessage": [
{
"_typeName": "string",
"key": "string",
"arg": [
{
"_typeName": "string",
"key": "string",
"value": {
"_typeName": "string"
}
}
],
"message": "string"
}
]
}