linux系统参看磁盘信息smart

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smart
smartctl --all /dev/sdi
  j) F4 H) M8 z. Q4 H5 \smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-123.7.el6.ksyun.x86_64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

. V7 V& I1 Z- P=== START OF INFORMATION SECTION ===
Vendor:               AVAGO
Product:              AVAGO
; q; E9 C- ]$ B) @5 @4 I6 h: g  dRevision:             4.66
User Capacity:        3,999,999,721,472 bytes [3.99 TB]
Logical block size:   512 bytes
+ M) w2 Q) T& Y% }Logical Unit id:      0x660027915a5b54f9224184341b5c889e
Serial number:        009e885c1b34844122f9545b5a912700
! f! j" {1 q7 k$ W$ TDevice type:          disk
Local Time is:        Tue Feb 21 17:01:10 2023 CST
  i' u  G4 Z# ISMART support is:     Unavailable - device lacks SMART capability.

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admin

smartctl --all /dev/sdb
- {* h5 z) L8 \3 q+ H4 f9 Ssmartctl 7.0 2018-12-30 r4883 [x86_64-linux-3.10.0-1160.el7.x86_64] (local build)
$ g- h+ U4 b$ y2 D& r4 _0 zCopyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
" k  |" ~' `4 u7 X( {+ c* J
4 L* Y8 j$ B; j2 e1 P' P" |. b=== START OF INFORMATION SECTION ===
- P& z; w4 c& [9 m) ADevice Model:     DELLBOSS VD
Serial Number:    7a0b16af1b770010
Firmware Version: MV.R00-0
+ O. Q' ]  d# ZUser Capacity:    239,990,276,096 bytes [239 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
3 |: `) ], I  [; lDevice is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA8-ACS, ATA/ATAPI-7 T13/1532D revision 4a
Local Time is:    Wed Dec 15 16:24:38 2021 CST
9 J. s, q  N) |2 \& w, m4 |: ~SMART support is: Unavailable - device lacks SMART capability.

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