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Add monitoring details

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cryptogopher 2023-11-18 16:36:05 +01:00
parent 613a5c3c0b
commit 07cf5e6250
1 changed files with 11 additions and 2 deletions
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13
_posts/sysadm/2023-08-28-setting-up-fresh-disk-for-lvm.tl
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@ -93,7 +93,7 @@ Create LV, optionally add redundancy/integrity layer
("details":https://blog.michalczyk.pro/2023/06/24/directly-attache-storage-with-redundancy-and-integrity-using-lvm-lvmraid.html). ("details":https://blog.michalczyk.pro/2023/06/24/directly-attache-storage-with-redundancy-and-integrity-using-lvm-lvmraid.html).
{% highlight bash %} {% highlight bash %}
# lvcreate -L 2T -n backup vgdev # lvcreate -L 2T -n backup --type raid1 --mirrors 1 vgdev
# lvconvert --raidintegrity y --raidintegrityblocksize 4096 --raidintegritymode bitmap /dev/vgdev/backup # lvconvert --raidintegrity y --raidintegrityblocksize 4096 --raidintegritymode bitmap /dev/vgdev/backup
{% endhighlight %} {% endhighlight %}
@ -126,4 +126,13 @@ sure you're using _anacron_ on desktop):
h2. Monitoring h2. Monitoring
TODO: monitoring smartd and RAID status with cron task. h3. LV RAID health status
Make sure that cron messages are received, e.g. sent to proper e-mail address.
{% highlight bash caption=/etc/cron.hourly/lv-health-status %}
#!/bin/sh
lvs -o full_name,lv_health_status --separator ':' | tail -n+2 | egrep -v ':[[:space:]]*$'
{% endhighlight %}
TODO: monitoring smartd with cron task.