linux系统参看磁盘信息smart

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smart
8 o* N% r1 _' `3 B& _5 u4 ]smartctl --all /dev/sdi
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

" |3 i) S0 f& v+ ^=== START OF INFORMATION SECTION ===
* Q, E7 ^* L# Y3 xVendor:               AVAGO
Product:              AVAGO
- E8 I- P7 q' X/ eRevision:             4.66
) a! N" _0 h1 r* K9 uUser Capacity:        3,999,999,721,472 bytes [3.99 TB]
Logical block size:   512 bytes
5 ?! y1 ]# z! _3 RLogical Unit id:      0x660027915a5b54f9224184341b5c889e
9 @5 }$ M( w5 ^8 RSerial number:        009e885c1b34844122f9545b5a912700
& T0 s. t! \: g2 v3 z  p# qDevice type:          disk
Local Time is:        Tue Feb 21 17:01:10 2023 CST
SMART support is:     Unavailable - device lacks SMART capability.
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admin

smartctl --all /dev/sdb
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-3.10.0-1160.el7.x86_64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org

: y% F; Q. [) `: K% B+ t) ^8 P, _=== START OF INFORMATION SECTION ===
& M1 a" i1 U- ?; s. O: kDevice Model:     DELLBOSS VD
# n6 ]4 a4 V( B# ~4 j; A! GSerial Number:    7a0b16af1b770010
: J9 z- S; U0 ^. x7 \# g6 XFirmware Version: MV.R00-0
User Capacity:    239,990,276,096 bytes [239 GB]
# b/ U; A6 r' J- ASector Sizes:     512 bytes logical, 4096 bytes physical
. i6 y& C3 T+ EDevice is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA8-ACS, ATA/ATAPI-7 T13/1532D revision 4a
% B  l( U7 |5 P1 z9 Y4 M7 B# pLocal Time is:    Wed Dec 15 16:24:38 2021 CST
* ]$ q/ A' S* L- r  y! GSMART support is: Unavailable - device lacks SMART capability.
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