我有一个供应商预先格式化的硬盘（Verbatim Store＆＃39; n＆＃39; Save USB 3.0 4TB）。当连接到我的CentOS 6服务器时，我可以看到2个块设备/ dev / sdd和/ dev / sde以及适当的分区，每个分区大小约为2TB。 dmesg给出：
usb 4-4: new SuperSpeed USB device number 3 using xhci_hcd
usb 4-4: LPM exit latency is zeroed, disabling LPM.
usb 4-4: New USB device found, idVendor=18a5, idProduct=0400
usb 4-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 4-4: Product: USB 3.0 Desktop HD
usb 4-4: Manufacturer: Verbatim
usb 4-4: SerialNumber: 30624C151155
usb 4-4: configuration #1 chosen from 1 choice
scsi7 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
usb-storage: device scan complete
scsi 7:0:0:0: Direct-Access TOSHIBA MD04ACA400 FP2A PQ: 0 ANSI: 6
scsi 7:0:0:1: Direct-Access TOSHIBA MD04ACA400 FP2A PQ: 0 ANSI: 6
sd 7:0:0:0: Attached scsi generic sg4 type 0
sd 7:0:0:1: Attached scsi generic sg5 type 0
sd 7:0:0:0: [sdd] 4294965248 512-byte logical blocks: (2.19 TB/1.99 TiB)
sd 7:0:0:0: [sdd] Write Protect is off
sd 7:0:0:0: [sdd] Mode Sense: 1f 00 00 08
sd 7:0:0:0: [sdd] Assuming drive cache: write through
sd 7:0:0:1: [sde] 3519071920 512-byte logical blocks: (1.80 TB/1.63 TiB)
sd 7:0:0:1: [sde] Write Protect is off
sd 7:0:0:1: [sde] Mode Sense: 1f 00 00 08
fdisk给出：
fdisk -l /dev/sdd
Disk /dev/sdd: 2199.0 GB, 2199022206976 bytes
255 heads, 63 sectors/track, 267349 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x1428089d
Device Boot Start End Blocks Id System
/dev/sdd1 1 267350 2147480576 c W95 FAT32 (LBA)
我想只有一个4TB大小的设备。 我尝试使用parted将disk-label-typ设置为GPT，但没有成功。
答案 0 :(得分：0)
由于物理扇区大小为512字节，因此您不能拥有单个4TB分区......