** for CentOS install package
yum install smartmontools
vim /etc/smartmontools/smartd.confsmartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-46-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Momentus 5400.6
Device Model: ST9500325AS
Serial Number: 6VEMGZEG
LU WWN Device Id: 5 000c50 032cbc8df
Firmware Version: 0001SDM1
User Capacity: 500,107,862,016 bytes [500 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Fri Feb 27 16:42:48 2015 ICT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 0) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 144) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103b) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
** ปรับให้ smartd check disk แล้วส่งเมลแจ้งเมื่อพบ Error
vim /etc/smartmontools/smartd.conf
vim /etc/smartmontools/smartd.conf
vim /etc/smartmontools/smartd.conf
vim /etc/smartmontools/smartd.conf
vim /etc/smartmontools/smartd.confvim /etc/smartmontools/smartd.conf
---edit---
#1
# Monitor SMART status, ATA Error Log, Self-test log, and track
# changes in all attributes except for attribute 194
#/dev/sdb -H -l error -l selftest -t -I 194
/dev/sda -a -I 194 -W 4,45,55 -R 5 -m admin@domain.com (-ระบุผู้รับเมล)
#2
# A very silent check. Only report SMART health status if it fails
# But send an email in this case
#/dev/sdc -H -C 0 -U 0 -m admin@example.com
#/dev/sdc -a -m admin@example.com
/dev/sda -H -C 0 -U 0 -m admin@domain.com (-ระบุผู้รับเม)
/dev/sdb -H -C 0 -U 0 -m admin@domain.com
/dev/sdc -H -C 0 -U 0 -m admin@domain.com
/dev/sdd -H -C 0 -U 0 -m admin@domain.com
-----------------
start service smartd on CentOS
systemctl enable smartd.service
systemctl start smartd.service
systemctl reload smartd.service
systemctl status smartd.service
check status is running
systemctl |grep smartd.service
ทำ Crontab เพื่อให้ smartd ค่อย monitor hard disk
# vim systemctlreload.sh
systemctl reload smartd
# chmod u+x systemctlreload.sh
# vim /etc/crontab
05 05 * * * root /root/systemctlreload.sh
ปรับแต่งการส่งเมลโดยให้ส่งเมลจาก Sender ที่เราต้องการ และปรับแต่ง Subject
vim /etc/smartmontools/smartd_warning.sh
----------------------------------------------------
# Format subject
export SMARTD_SUBJECT="ALERT: SMART error (${SMARTD_FAILTYPE-[SMARTD_FAILTYPE]}) detected on host: $hostname"
# Send mail, use platform mailer by default
test -n "$SMARTD_MAILER" || SMARTD_MAILER=$os_mailer
if [ -n "$dryrun" ]; then
echo "exec '$SMARTD_MAILER' -s '$SMARTD_SUBJECT' -r "noreply@domain.com" $SMARTD_ADDRESS <
EOF"
else
exec "$SMARTD_MAILER" -s "$SMARTD_SUBJECT" -r "noreply@domain.com" $SMARTD_ADDRESS <
EOF
fi
-----------------------------------------------------
หลังปรับ /etc/smartmontools/smartd_warning.sh ทดสอบสคริปด้วยคำสั่ง systemctl reload smartd.service แล้วรันคำสั่ง tail -f /var/log/maillog ดูว่าส่งเมลด้วย Sender ที่เราระบุไหม
vim /etc/smartmontools/smartd.conf
vim /etc/smartmontools/smartd.conf2. sudo apt-get install lshw
#lshw -class disk
*-disk
description: ATA Disk
product: ST31500341AS
vendor: Seagate
physical id: 0.0.0
bus info: scsi@2:0.0.0
logical name: /dev/sda
version: CC1H
serial: 9VS1LZJJ
size: 1397GiB (1500GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=1e5b6b6d
Ref: 1.smartd
2. how-to-monitor-disk-health-with-smartd-s-m-a-r-t
3. df -aTh
Ref:
smartctl
4. check disk health with Graphic mode
on ubuntu install package gsmartcontrol
sudo apt-get install gsmartcontrol
sudo gsmartcontrol
Ref:
gsmartcontrol
Ref:
smartctl
4. check disk health with Graphic mode
on ubuntu install package gsmartcontrol
sudo apt-get install gsmartcontrol
sudo gsmartcontrol
Ref:
gsmartcontrol
