Elasticsearch 7.x cluster_block_exception & disk usage exceeded Issue

if Elasticsearch 7.x having following below error cluster_block_exception & disk usage exceeded Issue

{“error”:{“root_cause”:[{“type”:”cluster_block_exception”,”reason”:”index [magento2_product_1_v79] blocked by: [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block];”}],”type”:”cluster_block_exception”,”reason”:”index [magento2_product_1_v79] blocked by: [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block];”},”status”:429}

Solution: once run below step-1 & 2 command, issue will be resolved

Step-1: Need to be run below curl command & issue will be resolved

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'

Step-2: Need to be run below curl command & issue will be resolved

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'

Magento 2.4 with Elasticsearch 7.x

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