6 docs tagged with "storage"

Detects high\-severity failures in self\-hosted PostgreSQL high\-availability clusters managed by Patroni, Zalando, or similar HA controllers.

In clusters using the AWS EBS CSI driver, the controller may fail to detach a volume if the associated VolumeAttachment resource has an empty `spec.nodeName`. This results in a log error and skipped detachment, which may block PVC reuse or node cleanup.

\- When deploying Grafana Loki with AWS S3 as the storage backend and specifying a custom S3 endpoint (e.g., for FIPS compliance or GovCloud regions), Loki may fail to retrieve AWS credentials via IAM Roles for Service Accounts (IRSA). This results in errors during startup or when attempting to upload index tables, preventing Loki from functioning correctly.

Loki ingester encounters \"object too large for cache\" errors when attempting to store log entries

Loki compactor encounters schema configuration mismatches when it finds index tables in object storage

Loki ingester reports memcached errors indicating out\-of\-memory conditions while caching