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StorageGRID storage node reports Low metadata storage with abnormal disk space used

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Category:
storagegrid-webscale
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sgrid
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Applies to

  • NetApp StorageGRID
  • Bare-metal node
  • Redhat Linux

Issue

  • Low metadata storage alert active in StorageGRID UI for affected node and shows over 800% disk space used
  • In Grid Topology > Node > DDS > Data Store reports:

highmetadatausage.png

  • df -h outputs shows volumes on affected node have improper capacity size:

/dev/sdc       200G  102G   98G  52%/var/local/rangedb/0

/dev/sdd       90G   68G   22G  76%/var/local/rangedb/1

/dev/sde       6.7T  3.6T  3.1T  54%/var/local/rangedb/2

/dev/sdf       6.7T  2.4T  4.3T  36%/var/local/rangedb/3

/dev/sdg       90G   65G   26G  72%/var/local/rangedb/4

/dev/sdh       200G   71G  130G  36%/var/local/rangedb/5

/dev/sdi       6.7T  3.4T  3.3T  51%/var/local/rangedb/6

/dev/sdj       6.7T  3.0T  3.7T  45%/var/local/rangedb/7

/dev/sdk       6.7T  2.6T  4.1T  39%/var/local/rangedb/8

/dev/sdl       6.7T  2.8T  3.9T  43%/var/local/rangedb/9

/dev/sdm       6.7T  3.1T  3.6T  47%/var/local/rangedb/A

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