![Elasticsearch error: cluster_block_exception [FORBIDDEN/12/index read-only / allow delete (api)], flood stage disk watermark exceeded - Stack Overflow Elasticsearch error: cluster_block_exception [FORBIDDEN/12/index read-only / allow delete (api)], flood stage disk watermark exceeded - Stack Overflow](https://i.stack.imgur.com/Zqo7q.png)
Elasticsearch error: cluster_block_exception [FORBIDDEN/12/index read-only / allow delete (api)], flood stage disk watermark exceeded - Stack Overflow
![Solved: cluster_block_exception [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block] in Magento 2 Solved: cluster_block_exception [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block] in Magento 2](https://magecomp.com/blog/wp-content/uploads/2021/10/cluster-block-exception-TOO-MANY-REQUESTS-12-disk-usage-exceeded-flood-stage-watermark-index-has-read-only-allow-delete-block-in-Magento-2-950x500.png)
Solved: cluster_block_exception [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block] in Magento 2
![Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack](https://aws1.discourse-cdn.com/elastic/optimized/3X/6/0/60d28693055984bef4e3ade03c6adf874e1989e8_2_690x225.png)
Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack
![Elasticsearch exception [type=cluster_block_exception, reason=blocked by: [service_unavailable/1/state not recovered / initialized];] - Graylog Central - Graylog Community Elasticsearch exception [type=cluster_block_exception, reason=blocked by: [service_unavailable/1/state not recovered / initialized];] - Graylog Central - Graylog Community](https://aws1.discourse-cdn.com/business6/uploads/graylog/original/2X/c/c6e9e91c9ec75c9817cb7ec5d00cd06417be6c51.png)
Elasticsearch exception [type=cluster_block_exception, reason=blocked by: [service_unavailable/1/state not recovered / initialized];] - Graylog Central - Graylog Community
![Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack](https://aws1.discourse-cdn.com/elastic/original/3X/2/f/2f9f6e703a8b5afecdf7ab70039038a448e67aa9.png)
Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack
![magento2 - In magento 2.4.* we found "{"error":{"root_cause":[{"type":" cluster_block_exception",..." error after setup: upgrade - Magento Stack Exchange magento2 - In magento 2.4.* we found "{"error":{"root_cause":[{"type":" cluster_block_exception",..." error after setup: upgrade - Magento Stack Exchange](https://i.stack.imgur.com/cyqnt.png)
magento2 - In magento 2.4.* we found "{"error":{"root_cause":[{"type":" cluster_block_exception",..." error after setup: upgrade - Magento Stack Exchange
Delete documents via delete_by_query if index.blocks.read_only_allow_delete is set to true · Issue #36114 · elastic/elasticsearch · GitHub
![Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack Logstash end up with cluster_block_exception and is frequently occuring - Logstash - Discuss the Elastic Stack](https://aws1.discourse-cdn.com/elastic/original/3X/4/7/4754400a6800060fd9c60b878e529395686864b5.jpeg)