Setting up e-mail notifications for Linux Software RAID: Difference between revisions
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Go to YaST -> System -> /etc/sysconfig editor
Within the sysconfig editor, select: System -> File systems -> Mdadm
Set MDADM_MAIL (this can be a comma-separated list)
Set MDADM_SEND_MAIL_ON_START to 'yes'
Click 'Ok' (ignore the error message concerning 'missing service') and quit YaST
From the command line do
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It is prudent to set up email notifications that alert you when a RAID is in a degraded state. For a Software RAID on Linux (/dev/md partitions) this is done as follows. |
It is prudent to set up email notifications that alert you when a RAID is in a degraded state. For a Software RAID on Linux (/dev/md partitions) this is done as follows. |
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Note 1: instructions are specific to OpenSuSE. |
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* openSuSE 13.1 |
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<ol> |
<ol> |
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<li>Within the sysconfig editor, select: System -> File systems -> Mdadm</li> |
<li>Within the sysconfig editor, select: System -> File systems -> Mdadm</li> |
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<li>Set MDADM_MAIL ( |
<li>Set MDADM_MAIL (this can be a comma-separated list, for truly old versions of openSuSE, such as 11.1, it must be a single email address)</li> |
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<li>Set MDADM_SEND_MAIL_ON_START to 'yes'</li> |
<li>Set MDADM_SEND_MAIL_ON_START to 'yes'</li> |
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<li>Click 'Ok' |
<li>Click 'Ok' and quit YaST</li> |
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<li>From the command line do |
<li>From the command line do |
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</ol> |
</ol> |
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* openSuSE Leap 42.1 |
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<li>Go to YaST -> System -> /etc/sysconfig editor</li> |
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<li>Within the sysconfig editor, select: System -> File systems -> Mdadm</li> |
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<li>Set MDADM_MAIL (this can be a comma-separated list)</li> |
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<li>Set MDADM_SEND_MAIL_ON_START to 'yes'</li> |
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<li>Click 'Ok' (ignore the error message concerning 'missing service') and quit YaST</li> |
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<li>From the command line do |
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<pre> |
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systemctl restart mdmonitor.service |
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systemctl status mdmonitor.service |
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</pre> |
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The second command should show 'mdmonitor' as 'active' and the command options should include the email address(es) that you entered, as well as the '-t' option (which reflects the "send mail on start' option). Moreover, the "restart" command should have triggered an email to the designated recipients. |
Revision as of 19:08, 27 November 2017
It is prudent to set up email notifications that alert you when a RAID is in a degraded state. For a Software RAID on Linux (/dev/md partitions) this is done as follows.
Note: on OpenSuSE Leap 42.1, you need to copy /etc/rc.d/mdadmd from OpenSuSE 13.1 before applying the steps below.
- openSuSE 13.1
- Go to YaST -> System -> /etc/sysconfig editor
- Within the sysconfig editor, select: System -> File systems -> Mdadm
- Set MDADM_MAIL (this can be a comma-separated list, for truly old versions of openSuSE, such as 11.1, it must be a single email address)
- Set MDADM_SEND_MAIL_ON_START to 'yes'
- Click 'Ok' and quit YaST
- From the command line do
insserv mdadmd /etc/rc.d/mdadmd start
- You should receive a test email for each RAID partition.
- openSuSE Leap 42.1
systemctl restart mdmonitor.service systemctl status mdmonitor.service
The second command should show 'mdmonitor' as 'active' and the command options should include the email address(es) that you entered, as well as the '-t' option (which reflects the "send mail on start' option). Moreover, the "restart" command should have triggered an email to the designated recipients.