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Ambari agent disk usage alert: Remedy?

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Expert Contributor

What are the necessary steps to be taken when we get ambari agent disk usage warning alert on timelineserver(history server ) ?

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6 REPLIES 6

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Master Mentor

@Ram D

run "df -h" to find out the mount points with most used disk space.

then run "du -hs *" to get the directory with most used space. Then start purging whatever is not necessary or move to another directory or compress.

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@Ram D making sure that it's not false alert or there is enough space but threshold needs to be set properly.

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Expert Contributor

Thank you Neeraj and Artem

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Expert Contributor

@Neeraj Sabharwal.. After changing the alert configuration values. What are the next steps to take the configured values into effect?

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Master Mentor

Restart ambari server and agents