Pankaj Choudhary

File: [/release-7.1/exporting-grafana-snapshots.md](https://docs.pingcap.com/tidb/v7.1/exporting-grafana-snapshots) link not responding: https://metricstool.pingcap.net/

default value for the flush-interval discrepancy

1

File: [/release-8.1/ticdc/ticdc-changefeed-config.md](https://docs.pingcap.com/tidb/stable/ticdc-changefeed-config) As per the doc, the default value for the flush-interval is 2 seconds. Whereas the document https://docs.pingcap.com/tidb/stable/ticdc-sink-to-cloud-storage says the default value of flush-interval is 5 seconds.

pd_cluster_status doesn't have the instance filter

1

File: [/release-8.1/alert-rules.md](https://docs.pingcap.com/tidb/stable/alert-rules) PD_cluster_down_store_nums Alert rule: (sum(pd_cluster_status{type="store_down_count"}) by (instance) > 0) and (sum(etcd_server_is_leader) by (instance) > 0) The pd_cluster_status only have the following filters: pd_cluster_status{instance="", job="pd", type=""} -- Modify the document...

## Change Request Please answer the following questions before submitting your issue. Thanks! 1. Describe what you find is inappropriate or missing in the existing docs. safe-ts link redirects to...

File: [/release-8.1/storage-engine/rocksdb-overview.md](https://docs.pingcap.com/tidbcloud/rocksdb-overview) (the default is 64 KB) -> (the default is 32 KB) The RocsDB block size is 32 KB since v7.1

File: [/release-8.1/tune-tikv-memory-performance.md](https://docs.pingcap.com/tidb/stable/tune-tikv-memory-performance) It looks like the block-cache-size is deprecated since v6.6.0. https://docs.pingcap.com/tidb/stable/tikv-configuration-file#block-cache-size Can we remove the config listed on the document: `## Size of the shared block cache. Normally it...