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Re: Checking SMART hard drives with smartctl or smartd
From: |
Martin Pala |
Subject: |
Re: Checking SMART hard drives with smartctl or smartd |
Date: |
Wed, 16 Mar 2011 14:44:47 +0100 |
Hello,
you can run the script which will check the SMART status from cron for example
every minute and if everything is OK, then touch state file (for example
/var/run/sda_ok) which is checked by monit like this:
check file sda_smart with path /var/run/sda_ok
if timestamp > 5 minutes then ...
We plan to add native support for check scripts integration in the future.
Regards,
Martin
On Mar 16, 2011, at 2:16 AM, Stephen W. Moore wrote:
> I use the smartmontools (smartctl and smartd) to test the hard drives for
> SMART parameters. Documentation, particularly a Google study of their global
> servers, show that certain SMART values can predict drive failure. The
> interesting parameters are:
>
> 01 Read Error Rate
> 05 Reallocated Sectors
> 10 Spin Retry
> 194 Temperature
> 196 Reallocation Events
> 198 Uncorrected Sectors
>
> The smartctl command can be configured the SMART values. Example:
>
> smartctl -A /dev/sda
>
> This outputs the table of SMART parameters for /dev/sda. These can be sorted
> to isolate specific values.
>
> Is there a preferred MONIT implementation of triggering an alert of SMART
> values using smartctl or similar utility?
>
>
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