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大佬过来看下 ···硬盘参数·看不懂

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发表于 2017-6-28 18:27:17 | 显示全部楼层 |阅读模式
Disk /dev/sda: 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: 0x00059df1

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1          66      524288   82  Linux swap / Solaris
Partition 1 does not end on cylinder boundary.
/dev/sda2              66      119014   955447296   fd  Linux raid autodetect
/dev/sda3          119014      121563    20480000   fd  Linux raid autodetect
/dev/sda4          121563      121602      309248    5  Extended
/dev/sda5   *      121563      121602      307200   fd  Linux 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   Id  System
/dev/sdb1               1          66      524288   82  Linux swap / Solaris
Partition 1 does not end on cylinder boundary.
/dev/sdb2              66      119014   955447296   fd  Linux raid autodetect
/dev/sdb3          119014      121563    20480000   fd  Linux raid autodetect
/dev/sdb4          121563      121602      309248    5  Extended
/dev/sdb5   *      121563      121602      307200   fd  Linux 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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