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Cassandra continuously placed in read-only state

  1. Last updated
    Mar 3, 2025
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Category:
storagegrid-webscale
Specialty:
sgrid
Last Updated:
3/3/2025, 8:40:06 PM

Applies to

  • StorageGRID 11.6 and above
  • Hosted on VM

Issue

SGRID deployed on VM as metadata only has rangedb/0 receive constant alerts being placed in read-only state
 
The following log entries can be observed from the bycast.log of the affected storage node:
Dec  6 08:00:42 <STORAGE NODE> ADE: |12726213 0821398270 STOR VOLR 2024-12-06T08:00:42.488719| NOTICE   0418 STOR: Desired state is now 'ONLN', current is 'READ', sourceProcess --
Dec  6 08:00:42 <STORAGE NODE> ADE: |12726213 0821398270 STOR VOLR 2024-12-06T08:00:42.488752| WARNING  0452 STOR: Low free space - down grade newState from Online to Readonly
Dec  6 08:00:42 <STORAGE NODE> ADE: |12726213 0821398270 STOR VOLR 2024-12-06T08:00:42.488840| NOTICE   0418 STOR: Desired state is now 'ONLN', current is 'READ', sourceProcess --

 

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