SMARTMON – VERIFICANDO SAÚDE DO HD – LINUX/UNIX

Poririnel | | Sem comentários | Infraestrutura, Linux, Sistemas Operacionais

Ferramenta para obter informações do HD e saúde do mesmo pelo Linux.

INSTALAÇÃO

Debian/Derivados

apt install smartmontools

Redhat/Derivados

yum install smartmontools

INFORMAÇÕES DO DISCO

O comando abaixo mostra informações do disco e para saber se o SMART está habilitado.

smartctl -i /dev/sda
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.10.0-38-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family:     Hitachi Deskstar 7K1000.D
Device Model:     Hitachi HDS721050DLE630
Serial Number:    MSK4215H1EJWKG
LU WWN Device Id: 5 000cca 37cd43fba
Firmware Version: MS1OA600
User Capacity:    500.107.862.016 bytes [500 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Tue Oct  9 10:55:03 2018 -03
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

Caso a opção marcada acima em negrito esteja “disabled”, habilite com o comando abaixo:

smartctl -s on /dev/sda

VERIFICANDO SAÚDE DO DISCO

Teste rápido dado pela controladora do disco:

smartctl -H /dev/sda
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.10.0-38-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

Teste menos rápido, mas eficiente, o primeiro comando executa o teste e o segundo obtém o relatório:

smartctl -t short /dev/sda
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.10.0-38-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Short self-test routine immediately in off-line mode".
Drive command "Execute SMART Short self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 1 minutes for test to complete.
Test will complete after Tue Oct 9 11:08:13 2018
smartctl -l selftest /dev/sda
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.10.0-38-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     19356         -

Você pode executar também um teste longo (que dura cerca de uma hora) usando o parâmetro “-t long“.

FONTE

https://www.hardware.com.br/livros/ferramentas-linux/monitorando-saude-com-smart.html

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