Lily2025

rocksdb background error. db: kv, reason: compaction, error: IO error: While appending to file: /var/lib/tikv/data/db/438734.sst: Cannot allocate memory"

15

## Bug Report ### What version of TiKV are you using? TiKV Release Version: 5.2.0 Edition: Community Git Commit Hash: dbefa5ec66ccb4cb0cfeef3ad05d5932da2aeb36 Git Commit Branch: heads/refs/tags/v5.2.0 UTC Build Time: 2021-08-23 16:05:41...

br restore timeout when region size more then 1GB（tested 1GB and 10GB）

8

## Bug Report ### What version of TiKV are you using? ./tikv-server -V TiKV Release Version: 6.2.0-alpha Edition: Community Git Commit Hash: 931c9fb2f14c0624583421a56740179fc4f158ab Git Commit Branch: heads/refs/tags/v6.1.0-nightly UTC Build Time:...

inject one tikv network isolated for 50m，after recover fault，qps drop 80%+ last for few minutes due to the read index request is stuck in the queue for a long time

5

## Bug Report ### What version of TiKV are you using? ./tikv-server -V TiKV Release Version: 6.2.0-alpha Edition: Community Git Commit Hash: 0030aeb90a840140a935fbb0181b6a62b5e680b3 Git Commit Branch: heads/refs/tags/v6.2.0-alpha UTC Build Time:...

add index is always running after injecting pd leader io delay 1s last for 1mins and then recover

1

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) 1、tidb_enable_dist_task='on' 2、run sysbench 3、inject pd leader io delay 1s last for 1mins...

other tikv panic when inject one of tikv failure with ticdc changfeed running

2

## Bug Report ### What version of TiKV are you using? ./tikv-server -V TiKV Release Version: 8.0.0-alpha Edition: Community Git Commit Hash: 55c572a564c2826498135e71dc2713594647c33b Git Commit Branch: heads/refs/tags/v8.0.0-alpha UTC Build Time:...

transfer leader too slow when inject one of tikv io delay with “evict-slow-trend-scheduler” or “evict-slow-store-scheduler”

2

## Bug Report ### What version of TiKV are you using? ./pd-server -V Release Version: v7.6.0-alpha Edition: Community Git Commit Hash: 744e51d33acf6132b7a741486648ae8bb8ce9bba Git Branch: heads/refs/tags/v7.6.0-alpha UTC Build Time: 2023-10-27 11:36:01...

changefeed task failed after inject s3 failure last for 1mins

3

### What did you do? 1、br restore data 2、create changefeed with redo log config: "memory-quota = 2147483648\n[consistent]\nlevel = \"eventual\"\nflush-interval = 500\nstorage = \"s3://tmp/test-changefeed?access-key=xxxn&secret-access-key=xxx&endpoint=http%3a%2f%2fminio-peer%3a9000\"" 3、inject s3 failure last for 1mins [2024/03/04...

drop index did not sync to secondary when simulate secondary failure last for 3mins during add and then drop index on primary

2

### What did you do? 1、restore data for primary and secondary 2、create changefeed and set bdr role for primary and secondary 3、run sysbench on primary and secondary 4、add index and...

changefeed status of primary is warning but do not include error info

4

### What did you do? 1、br restore data two db for primary and secondary 2、create changefeed for primary and secondary separately 3、set bdr role for primary and secondary separately 4、run...

drop index after add index finishing on primary cluster, drop index was retried repeatedly by ticdc due to add index was running on secondary and after a time, changefeed status was failed

6

### What did you do? 1、restore data for primary and secondary 2、create changefeed and set bdr role for primary and secondary 3、run sysbench on primary and secondary 4、add index and...