Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
Disk model: scsi_debug      
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / <removed> bytes
Disklabel type: dos
Disk identifier: <removed>

Old situation:

Device     Boot Start   End Sectors Size Id Type
<removed>1        2048  4095    2048   1M 83 Linux
<removed>2        4096  6143    2048   1M 83 Linux
<removed>3        6144  8191    2048   1M 83 Linux
<removed>4        8192 28671   20480  10M  5 Extended
<removed>5       10240 12287    2048   1M 83 Linux
<removed>6       14336 16383    2048   1M 83 Linux

<removed>6: 
New situation:
Disklabel type: dos
Disk identifier: <removed>

Device     Boot Start   End Sectors Size Id Type
<removed>1        2048  4095    2048   1M 83 Linux
<removed>2        4096  6143    2048   1M 83 Linux
<removed>3        6144  8191    2048   1M 83 Linux
<removed>4        8192 28671   20480  10M  5 Extended
<removed>5       10240 12287    2048   1M 83 Linux
<removed>6       14336 28671   14336   7M 83 Linux

The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.