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Smartmontools is a set of applications that can test hard drives and read their hardware SMART statistics. Note: SMART data may not accurately predict future drive failure, however abnormal error rates may be an indication of possible hardware failure or data inconsistency.
GitHub is where people build software. More than 50 million people use GitHub to discover, fork, and contribute to over 100 million projects. Smartctl – Control and Monitor Utility for SMART Disks #smartctl -a /dev/hda Print a large amount of SMART information for drive /dev/hda which is typically an ATA (IDE) or SATA disk in Linux. #smartctl -a /dev/sdb Print a large amount of SMART information for drive /dev/sdb. This may be a SCSI disk or an. SMART Utility for Mac Version: 3.2.3 Release Date: 04 Oct 2016 Mac Platform: Intel. Apt-get or apt command – apt-get command or apt command is the command-line tool for handling packages.; aptitude command – aptitude is a text-based interface to the Debian GNU/Linux package system including Ubuntu Linux. Every Mac user should check their Mac hard drive health on regular basis. It helps to prevent you from any disaster of data loss. Disk utility is good one but I have used other one i.e Stellar Drive ToolBox. Drive status module of this software helps to check health of Mac drive with advanced options. Thanks for shairing this information.
This how to will help you to configure Smartmontools to do actions such as shut down the computer or send an e-mail when the disk is going to fail.
Prerequisites
Installation
You can install the smartmontools package from the Synaptic Package Manager (see SynapticHowto), or by typing the following into the terminal:
Checking a drive for SMART Capability
To ensure that your drive supports SMART, type:
where /dev/sda is your hard drive. This will give you brief information about your drive. The last two lines may look something like this:
Enabling SMART
In the case that SMART is not enabled for your drive, you can enable it by typing:
You may run any type of test while the drive is mounted although there may be some drop in performance. There are three types of test that can be conducted on a drive:
To find an estimate of the time it takes to conduct each test, type:
The most useful test is the extended test (long). You can initiate the test by typing:
Results
You can view a drive's test statistics by typing:
To display detailed SMART information for an IDE drive, type:
To display detailed SMART information for a SATA drive, type:
Note: This also works for IDE drives in new kernels that are being run through the SCSI stack and show up as /dev/sdX
Suggested application: GSmartControl
Take a look at GSmartControl. It's a nice graphical frontend to smartctl; it shows all SMART values, and highlights those that indicate old age or impending failure, plus you may run tests on demand:
As usual, you may install it from Synaptic or running sudo apt-get install gsmartcontrol.
You can run Smartmontools in the background and have it check drives and email when there are issues:
Open the file /etc/default/smartmontools with your favourite text editor. For example (using vim): sudo vim /etc/default/smartmontools. Uncomment the line start_smartd=yes.
How smartd is going to scan the disks and what it will do in case of errors is controlled by the daemon configuration file, /etc/smartd.conf. Again, use your favourite text editor to open this file. There should be one uncommented line, similar to:
In this example (which is the default for Karmic), smartd will:
/usr/share/smartmontools/smartd-runner is a script that basically saves the report to a temporary file, and then runs anything it finds in /etc/smartmontools/run.d/; take a look there to understand what you already have (there should be a script that mails the report).
There are several -M directives that change when and how often reports are sent. You need to specify (-m something) in order to use them, even if you're not sending any mail.
You may include some useful options:
In this example, smartd will:
You may also replace DEVICESCAN with the path of the device which you'd like to be monitored (e.g. /dev/sda), and the daemon will only monitor this drive. You'll need one such line for each device.
Actions in case of trouble
You'll want to configure the actions smartd will take in case of trouble. If all you want is a notification shown on your desktop, skip to 'Personal computer' below.
Most of the time, you only need to place a script in /etc/smartmontools/run.d/. Whenever smartd wants to send a report, it will execute smart-runner and the latter will run your script.
You have several variables available to your script (again, see the smartd manpage). These come from a test run:
Your script also has a temporary copy of the report available as '$1'. It will be deleted after you finish but the same content is written to /var/log/syslog.
Personal computer
For a visual notification, you may just install smart-notifier. You will see a large popup with the report:
Alternatively, you may create a custom notification (bubble) as seen in other GNOME programs.
You will need to install the libnotify-bin package:
Now create a text file called 60notify in /etc/smartmontools/run.d:
and add the following to the file:
(The DISPLAY=:0.0 part is a variable assignment that helps programs to locate your X server. It's already set for your terminal, but the script lacks it since it is being run inside a different session).
Now give it execute permissions:
This will produce a nice libnotify bubble with a warning icon:
You may also experiment with Zenity:
Notice: Be very careful with these scripts as they are run under the root account.
Server
Here, you may wish to handle things differently. In this example we want to mail an admin and shut down the server. Comment out the line that contains DEVICESCAN, by adding # to the beginning of the line. Then, add this to the end of the file:
(Be sure not to add any whitespace after the ')
Now, we are going to make the script which is going to shut down the computer *after* we mail the admin. Create a text file called 99shutdown in /etc/smartmontools/run.d and add the following to the file:
The number 99 at the start of the filename is to ensure that it is called last when smartd-runner runs. It will wait 40 seconds and then shut down the computer. Of course, you may customize this at will; you may not wish to turn off the server.
Now, it is time to start the daemon:
Testing
If you want to test all these actions, add -M test after exec /usr/share/smartmontools/smartd-runner and restart the daemon (sudo service smartmontools restart). When the daemon comes up, it will execute the script immediately with a test message. Notice: If you included the shutdown -h line, the script will shut down the computer as soon as the service starts. To fix this, you will have to start the computer in recovery mode and remove the -M test option from /etc/smartd.conf.
Based on Gentoo Wiki: HOWTO Monitor your hard disk(s)withsmartmontools.
Note
Before running this, be sure to check that you have a 'mail' command, and do a test first to your address. On my default Fiesty:
jim@beorn:~$ mail
The program 'mail' can be found in the following packages:
Try: sudo apt-get install <selected package>
Make sure you have the 'universe' component enabled
bash: mail: command not found
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Note: Following the Gentoo Wiki I made a modified script which checks all the disk in /dev/disk/by-id/ Just invoke the script below as follows:
The script creates a directory named smart-logs and stores all the files there.
(Remember to give execute permissions to the script with chmod +x smart.sh).
Home
smartmontools is a utility to read and monitor the S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) information of ATA/SATA and SCSI/SAS drives.
InstallationHardware
Best mac fan control app. S.M.A.R.T. support needs to be enabled in the BIOS or EFI firmware for correct operation.
USE flagsUSE flags forsys-apps/smartmontoolsTools to monitor storage systems to provide advanced warning of disk degradation
Data provided by the Gentoo Package Database · Last update: 2020-10-06 15:40 More information about USE flags
Smartctl On Mac Apps DownloadEmerge
Install sys-apps/smartmontools:
UsageInvocationExamples
smartctl is a utility that is used to control and monitor S.M.A.R.T. enabled drives.
Print information of a drive, including S.M.A.R.T. support:
Enable S.M.A.R.T. on a drive:
Print the S.M.A.R.T. health status of a drive:
If the result is
PASSED , the drive is in good health. If the result is FAILED , drive failure is imminent and the data should be backed up.
Print the S.M.A.R.T. capabilities of a drive, including supported tests and the time required to run them:
Print the vendor specific S.M.A.R.T attributes of a drive:
Run a S.M.A.R.T. test on a drive:
The possible values for
TEST include: https://momever290.weebly.com/mac-os-delete-pages-app.html.
Print a S.M.A.R.T. log of a drive:
The possible values for
LOG include:
To send out notifications using custom scripts, place those scripts at /etc/smartd_warning.d. To run all scripts - add '@ALL' to the -m directive in /etc/smartd.conf. If the -m directive also contains an email address in the form of
FILE
/etc/smartd.conf
the notification will be sent using both email address and custom scripts. For more information, see -m and -M sections of man smartd.conf
S.M.A.R.T. daemon
smartd is a daemon that continuously monitors the S.M.A.R.T. information of drives. It can be configured via /etc/smartd.conf. See man smartd.conf for more information. smartd will log any errors to /var/log/messages.
In this example smartd monitors 4 drives and sends a test e-mail on startup. It also runs a scheduled test every week on Friday at 3:00 a.m.
FILE
/etc/conf.d/smartd
Smartctl On Mac Apps Windows 10
To start smartd:
Smartctl On Mac Apps App
To start smartd at boot:
To debug smartd and check for possible configuration errors:
Note
To stop the debugging instance of smartd, use Ctrl+ ![]() Smartmontools MacExternal resources
Smartmontools Osx
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