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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 13:19:48 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 13:20:02 +0000 |
| commit | 58daab21cd043e1dc37024a7f99b396788372918 (patch) | |
| tree | 96771e43bb69f7c1c2b0b4f7374cb74d7866d0cb /health/guides/megacli/megacli_bbu_cycle_count.md | |
| parent | Releasing debian version 1.43.2-1. (diff) | |
| download | netdata-58daab21cd043e1dc37024a7f99b396788372918.tar.xz netdata-58daab21cd043e1dc37024a7f99b396788372918.zip | |
Merging upstream version 1.44.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'health/guides/megacli/megacli_bbu_cycle_count.md')
| -rw-r--r-- | health/guides/megacli/megacli_bbu_cycle_count.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/health/guides/megacli/megacli_bbu_cycle_count.md b/health/guides/megacli/megacli_bbu_cycle_count.md new file mode 100644 index 000000000..14f1d22dd --- /dev/null +++ b/health/guides/megacli/megacli_bbu_cycle_count.md @@ -0,0 +1,28 @@ +### Understand the alert + +The `megacli_bbu_cycle_count` alert is related to the battery backup unit (BBU) of your MegaCLI controller. This alert is triggered when the average number of full recharge cycles during the BBU's lifetime exceeds a predefined threshold. High numbers of charge cycles can affect the battery's relative capacity. + +A warning state is triggered when the number of charge cycles is greater than 100, and a critical state is triggered when the number of charge cycles is greater than 500. + +### Troubleshoot the alert + +**Caution:** Before performing any troubleshooting steps, ensure that you have taken the necessary backup measures to protect your data. Netdata is not liable for any data loss or corruption. + +1. Gather information about the battery units for all of your adapters: + + ``` + megacli -AdpBbuCmd -GetBbuStatus -aALL + ``` + +2. Perform a battery check on the BBU with a low relative charge. Before taking any action, consult the manual's[section 7.14](https://docs.broadcom.com/docs/12353236): + + ``` + megacli -AdpBbuCmd -BbuLearn -aX // X is the adapter's number + ``` + +3. If necessary, replace the battery in question. + +### Useful resources + +1. [MegaRAID SAS Software User Guide (PDF download)](https://docs.broadcom.com/docs/12353236) +2. [MegaCLI commands cheatsheet](https://www.broadcom.com/support/knowledgebase/1211161496959/megacli-commands)
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