这些信息说明了什么问题?
发表于 : 2021-11-16 14:43
sudo gdisk -l /dev/sdb
GPT fdisk (gdisk) version 1.0.8
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: present
Found valid GPT with protective MBR; using GPT.
Disk /dev/sdb: 976773120 sectors, 465.8 GiB
Model: Extreme SSD
Sector size (logical/physical): 512/4096 bytes
Disk identifier (GUID): 4EC7C997-BFB3-4FB7-9B2A-CC13F0B9351E
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 976773086
Partitions will be aligned on 2048-sector boundaries
Total free space is 4029 sectors (2.0 MiB)
-----------------------------------------------------------------------------------------------
上面这些信息说明了什么?
Sector size (logical/physical): 512/4096 bytes
为什么逻辑扇区会小于物理扇区?
GPT fdisk (gdisk) version 1.0.8
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: present
Found valid GPT with protective MBR; using GPT.
Disk /dev/sdb: 976773120 sectors, 465.8 GiB
Model: Extreme SSD
Sector size (logical/physical): 512/4096 bytes
Disk identifier (GUID): 4EC7C997-BFB3-4FB7-9B2A-CC13F0B9351E
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 976773086
Partitions will be aligned on 2048-sector boundaries
Total free space is 4029 sectors (2.0 MiB)
-----------------------------------------------------------------------------------------------
上面这些信息说明了什么?
Sector size (logical/physical): 512/4096 bytes
为什么逻辑扇区会小于物理扇区?