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LV performance monitoring #81

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LV performance monitoring #81

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lejmr
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@lejmr lejmr commented Jun 30, 2019

This pull request adds autodiscovery for linear LVs and captures its performance. Subsequently, graphs are prepared for each LV

@hairmare hairmare requested a review from paraenggu June 30, 2019 21:49
@hairmare hairmare requested review from paraenggu and removed request for paraenggu November 4, 2019 17:53
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hairmare commented Nov 4, 2019

@paraenggu PTAL

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I'm really sorry @lejmr I completely forgot about this PR :-(

Thanks a lot for your contribution. Having access to I/O performance metrics could be really helpful.

However, I think this shouldn't be added to this LVM template, but rather put into a separate generic Linux block stats template. The user parameters can be used for other block devices as well and aren't limited to LVM devices.

The low-level discovery of the block devices could be based on /proc/diskstats or sub-entries of the /sys/class/block/ directory for Zabbix installations which don't have support for built-in low-level discovery of block devices (< 4.4.0).

mty22 added a commit to mty22/rabe-zabbix that referenced this pull request Mar 31, 2023
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3 participants