Error creating partition: helper exited with exit code 1: In part_add_partition: device_file=/dev/sda, start=60000566272, size=420107781120, type=0x07
Entering MS-DOS parser (offset=0, size=500107862016)
MSDOS_MAGIC found
looking at part 0 (offset 1048576, size 59998470144, type 0x83)
new part entry
looking at part 1 (offset 60000566272, size 440106222592, type 0x05)
Entering MS-DOS extended parser (offset=60000566272, size=440106222592)
readfrom = 60000566272
MSDOS_MAGIC found
Exiting MS-DOS extended parser
looking at part 2 (offset 0, size 0, type 0x00)
new part entry
looking at part 3 (offset 0, size 0, type 0x00)
new part entry
Exiting MS-DOS parser
MSDOS partition table detected
containing partition table scheme = 1
got it
got disk
new partition
added partition start=60003417600 size=420106176000
committed to disk
Error doing BLKPG ioctl with BLKPG_ADD_PARTITION for partition 5 of size 60003417600 at offset 420106176000 on /dev/sda: Device or resource busy