Moving data with MigrateDatasourceDataFromDPM.ps1 DPM 2010 RC
johnez
Was moving data between 2 disks with MigrateDatasourceDataFromDPM.ps1 and
the move was starting. After a while it was appearing an error that says:
The allocation of disk space for storage pool volumes failed because there
is not enough unallocated disk space in the storage pool.
The job was continuing but when it was finished the old disk was still
available in the DPM console (normally it disappears when the move of data in
successfully completed).
1. What can I do to solve this?
2. If I remove a disk that previously was having DPM data (and after the
migrate it is no longer appear in the DPM console) is there any problem? I
read somewhere that the old disk should not be removed even if it not longer
exists in the DPM console until the setting of number retention days has
past? If I remove the old disk exactly after I have migrated the data n it to
a new disk what is the happen with the DPM installation? Is it complaining
that it cannot find old data and the database on the DPM server getting crazy?
Se the commands and the error in management shell when migrationg to a new
disk:
PS C:\Program Files\Microsoft DPM\DPM\bin> Get-DPMDisk -DPMServerName
ieedpmeeko
Name Status NtDiskId Total Capaci Unallocated Type
ty Space
---- ------ -------- ------------ ------------ ----
Msft Virtu... Healthy 5 1990 GB 1990 GB Dynamic
LIO-ORG FI... Healthy 2 2000 GB 42 GB Dynamic
LIO-ORG FI... Healthy 1 1000 GB 298 GB Dynamic
Msft Virtu... Healthy 4 1990 GB 1990 GB Dynamic
LIO-ORG FI... Healthy 3 1000 GB 114 GB Dynamic
PS C:\Program Files\Microsoft DPM\DPM\bin> $disk = Get-DPMDisk
-DPMServerName ieedpmeeko
PS C:\Program Files\Microsoft DPM\DPM\bin>
./MigrateDatasourceDataFromDPM.ps1 -D
PMServerName ieedpmeeko -Source $disk[1] -Destination $disk[0]
Set-ProtectionGroup : The allocation of disk space for storage pool volumes
fai
led because there is not enough unallocated disk space in the storage pool.
(ID
: 358)
Add more disks to the storage pool or reduce the volume size requirement.
At C:\Program Files\Microsoft DPM\DPM\bin\MigrateDatasourceDataFromDPM.ps1:108
char:22
+ Set-ProtectionGroup <<<< $mpg
+ CategoryInfo : NotSpecified: (:) [Set-ProtectionGroup], DlsExce
ption
+ FullyQualifiedErrorId : 358,Microsoft.Internal.EnterpriseStorage.Dls.UI.
Cmdlet.ProtectionCmdLets.CommitProtectionGroup
Set-ProtectionGroup : The allocation of disk space for storage pool volumes
fai
led because there is not enough unallocated disk space in the storage pool.
(ID
: 358)
Add more disks to the storage pool or reduce the volume size requirement.
At C:\Program Files\Microsoft DPM\DPM\bin\MigrateDatasourceDataFromDPM.ps1:108
char:22
+ Set-ProtectionGroup <<<< $mpg
+ CategoryInfo : NotSpecified: (:) [Set-ProtectionGroup], DlsExce
ption
+ FullyQualifiedErrorId : 358,Microsoft.Internal.EnterpriseStorage.Dls.UI.
Cmdlet.ProtectionCmdLets.CommitProtectionGroup
Praveen D [MSFT]
You are trying to move a data sources present on $disk[1] to
$disk[0]. $disk[1] has 1958GB(2000- 42) used by DPM and you are trying to
move it to $disk[1] which has only 1900GB as the free space. The failure is
an expected behavior. You seem to have no disk with 1958GB free space to do
a complete disk migration. But you have free disk space more than 1958GB
spread across multiple disks. What you can do is move some data sources from
$disk[1] to $disk[0] and remaining to $disk[3]
Thanks,
Praveen D [MSFT]
This posting is provided "AS IS" with no warranties, and confers no rights.
"johnez" <joh...@discussions.microsoft.com> wrote in message
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