Tell me, is it correct to denote one extended partition as one "container partition" for volumes (requirement: driveletter assigned)?
Yep , if you want it more "expanded" see this thread starting from around here:
http://reboot.pro/to...e-4#entry122274
and the "final statement" here:
http://reboot.pro/to...e-6#entry123056
and check also this where the matter is re-discussed.
http://reboot.pro/to...isk-management/
Don't worry , it is complex, and a large part of computer users and even of those considering themselves "advanced" computer users have this not fully clear.
And in regard to an extended partition that contains e.g. two volumes -
what about this output/writing:
Disk #0, Partition #0 | (\Disk0\Partition1) C:
Disk #0, Partition #1 | (\Disk0\Partition2) G:
Disk #0, Partition #2 | (\Disk0\Partition3\Volume1) D:
Disk #0, Partition #2 | (\Disk0\Partition3\Volume2) E:
Well, no.
You cannot invent syntax/paths.
Example:
PhysicalDrive6
First partition is primary and has letter K: associated to the volume inside it
Second partition is Extended and contains TWO volumes.
First volume in Second (Extended) partition has letter L: associated
Second volume in Second (Extended) partition has letter M: associated
Third partition is primary and has letter U: associated to the volume inside it
Find attached what comes out using dd --list (snippet) right after having created the disk/partition and after having fiddled a bit with other disks/volumes, having unmounted and remounted the disk (in the same session, i.e. without rebooting), Harddiskvolume# change, but NT block objects remain the same:
K: \\?\Device\Harddisk6\Partition1 \\?\Device\HarddiskVolume6
L: \\?\Device\Harddisk6\Partition3 \\?\Device\HarddiskVolume8
M: \\?\Device\Harddisk6\Partition4 \\?\Device\HarddiskVolume9
U: \\?\Device\Harddisk6\Partition2 \\?\Device\HarddiskVolume7
Become:
K: \\?\Device\Harddisk6\Partition1 \\?\Device\HarddiskVolume24
L: \\?\Device\Harddisk6\Partition3 \\?\Device\HarddiskVolume26
M: \\?\Device\Harddisk6\Partition4 \\?\Device\HarddiskVolume27
U: \\?\Device\Harddisk6\Partition2 \\?\Device\HarddiskVolume25
BUT IF I remove the third partition, unmount and remount I get:
K: \\?\Device\Harddisk6\Partition1 \\?\Device\HarddiskVolume28
L: \\?\Device\Harddisk6\Partition2 \\?\Device\HarddiskVolume29
M: \\?\Device\Harddisk6\Partition3 \\?\Device\HarddiskVolume30
Are you starting to see a pattern?
Wonko