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HDD fdisk - device has more than 2^32 sectors, can't use all


yaqushi
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Hi guys,

 

short question,

 

did anyone came across this "error" already:

 

I am running 3x3TB, 1x2TB, adn 1x80GB, when using SSH/fdisk -l, the following is the output:

 

DiskStation> fdisk -l

fdisk: device has more than 2^32 sectors, can't use all of them

 

Disk /dev/sda: 2199.0 GB, 2199023255040 bytes

255 heads, 63 sectors/track, 267349 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

 

Device Boot Start End Blocks Id System

/dev/sda1 1 267350 2147483647+ ee EFI GPT

fdisk: device has more than 2^32 sectors, can't use all of them

 

Disk /dev/sdb: 2199.0 GB, 2199023255040 bytes

255 heads, 63 sectors/track, 267349 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

 

Device Boot Start End Blocks Id System

/dev/sdb1 1 267350 2147483647+ ee EFI GPT

fdisk: device has more than 2^32 sectors, can't use all of them

 

Disk /dev/sdc: 2199.0 GB, 2199023255040 bytes

255 heads, 63 sectors/track, 267349 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

 

Device Boot Start End Blocks Id System

/dev/sdc1 1 267350 2147483647+ ee EFI GPT

 

Disk /dev/sde: 80.0 GB, 80026361856 bytes

255 heads, 63 sectors/track, 9729 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

 

Device Boot Start End Blocks Id System

/dev/sde1 1 311 2490240 fd Linux raid autodetect

Partition 1 does not end on cylinder boundary

/dev/sde2 311 572 2097152 fd Linux raid autodetect

Partition 2 does not end on cylinder boundary

 

Disk /dev/sdf: 2000.3 GB, 2000398934016 bytes

255 heads, 63 sectors/track, 243201 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

 

Device Boot Start End Blocks Id System

/dev/sdf1 1 311 2490240 fd Linux raid autodetect

Partition 1 does not end on cylinder boundary

/dev/sdf2 311 572 2097152 fd Linux raid autodetect

Partition 2 does not end on cylinder boundary

/dev/sdf3 588 243201 1948788912 f Win95 Ext'd (LBA)

/dev/sdf5 589 243201 1948780864 fd Linux raid autodetect

 

Disk /dev/sdu: 15.7 GB, 15770583040 bytes

255 heads, 63 sectors/track, 1917 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

 

Device Boot Start End Blocks Id System

/dev/sdu1 * 1 2 16033+ 83 Linux

 

 

 

Questions:

1. Why is the 3TB drive (all of them have the same output) not properly initialized, with only 2199 GB?

2. Why has the 2TB drive 4 partitions, and the other HDDs only 1 Partition? The 2TB drive is the last in the chain, on MB at SATA6.

 

Thanks.

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