大佬过来看下 ···硬盘参数·看不懂
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes255 heads, 63 sectors/track, 121601 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: 0x00059df1
Device Boot Start End Blocks IdSystem
/dev/sda1 1 66 524288 82Linux swap / Solaris
Partition 1 does not end on cylinder boundary.
/dev/sda2 66 119014 955447296 fdLinux raid autodetect
/dev/sda3 119014 121563 20480000 fdLinux raid autodetect
/dev/sda4 121563 121602 309248 5Extended
/dev/sda5 * 121563 121602 307200 fdLinux raid autodetect
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 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: 0x0006e562
Device Boot Start End Blocks IdSystem
/dev/sdb1 1 66 524288 82Linux swap / Solaris
Partition 1 does not end on cylinder boundary.
/dev/sdb2 66 119014 955447296 fdLinux raid autodetect
/dev/sdb3 119014 121563 20480000 fdLinux raid autodetect
/dev/sdb4 121563 121602 309248 5Extended
/dev/sdb5 * 121563 121602 307200 fdLinux raid autodetect
Disk /dev/md1: 21.0 GB, 20954742784 bytes
2 heads, 4 sectors/track, 5115904 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/md2: 978.2 GB, 978243813376 bytes
2 heads, 4 sectors/track, 238829056 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/md0: 314 MB, 314507264 bytes
2 heads, 4 sectors/track, 76784 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
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