Object store (storage volume) failures

The underlying storage on a Storage Node is divided into object stores. These object stores (also referred to as storage volumes) are physical partitions that act as mount points for StorageGRID Webscale system’s storage. Object stores are also known as storage volumes.

You can view object store information for each Storage Node at Grid > site > Storage Node > LDR > Storage > Overview > Main.
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Depending on the nature of the failure, faults with a storage volume might be reflected in an alarm on the storage status or on the health of an object store. If a storage volume fails, you should repair the failed storage volume to restore the Storage Node to full functionality as soon as possible. If necessary, you can place the Storage Node in a read‐only state so that the StorageGRID Webscale system can use it for data retrieval while you prepare for a full recovery of the server.

For recovery procedures, see the Recovery and Maintenance Guide.