Lily2025

select report error while run sysbench update

2

v5.1.2 case：TiKVWorkloadStress001 select report error while run sysbench update oltp_write_only：1024 threads 

qps recovery after 15min when one tikv io hang

1

## Bug Report ### What version of TiKV are you using? ./tikv-server -V TiKV Release Version: 6.2.0-alpha Edition: Community Git Commit Hash: b1854926ad92eeedb2cb38dff2dc4bb6b30d49f0 Git Commit Branch: heads/refs/tags/v6.3.0-alpha UTC Build Time:...

tikv oom when tikv instance has a large number of regions such as 30w+

2

## Bug Report ### What version of TiKV are you using? it doesn't matter ### What operating system and CPU are you using? 5 sets of 7.2*9 disks + 256GB...

[Dynamic Region] Some large regions did not split due to split check did not run after update region split config online

9

## Bug Report ### What version of TiKV are you using? ./tikv-server -V TiKV Release Version: 6.1.0-alpha Edition: Community Git Commit Hash: 5c6018e5711bec3d13f9cdf39d3a84ed9de27809 Git Commit Branch: heads/refs/tags/v6.1.0 UTC Build Time:...

one tikv oom after 40 minutes of recovery from network loss

3

## Bug Report ### What version of TiKV are you using? ./tikv-server -V TiKV Release Version: 6.2.0-alpha Edition: Community Git Commit Hash: 07e7cd40dffcd5d7ce1c0f2693bb7ba59a3cd465 Git Commit Branch: heads/refs/tags/v6.2.0-alpha UTC Build Time:...

report Region is unavailable while inject network loss fault for one tikv

11

## Bug Report ### What version of TiKV are you using? [2022/02/11 10:00:30.685 +08:00] [INFO] [client.go:338] ["Cluster version information"] [type=tidb] [version=5.5.0-nightly] [git_hash=fe0f1eadc27d0419fccb0350e197153fce66aa30] [2022/02/11 10:00:30.685 +08:00] [INFO] [client.go:338] ["Cluster version information"]...

two tikv oom at the same time while run sysbench_oltp_read_write and inject IO delay

4

## Bug Report ### What version of TiKV are you using? / # ./tikv-server -V TiKV Release Version: 5.4.0-alpha Edition: Community Git Commit Hash: aeb86afa389aa49b2aa90061339c6105533a7f69 Git Commit Branch: heads/refs/tags/v5.4.0 UTC...

Many failed query OPM after tikv fault recover and cause QPS falls zero

3

## Bug Report ### What version of TiKV are you using? [2022/04/12 09:14:40.906 +08:00] [INFO] [client.go:390] ["Cluster version information"] [type=tikv] [version=6.0.0-alpha] [git_hash=ed7e1aa945d9ada9dc3ad3bd6420a9879d49ed44] [2022/04/12 09:14:40.906 +08:00] [INFO] [client.go:390] ["Cluster version information"]...

QPS fell to zero for a few minutes after fault recover from minority tikv network-loss due to full of "Async Apply CPU"

9

## Bug Report ### What version of TiKV are you using? [2022/03/24 14:52:29.026 +08:00] [INFO] [client.go:376] ["Cluster version information"] [type=pd] [version=6.0.0] [git_hash=fa15ec25753791b3439454d41187078ed2d61659] [2022/03/24 14:52:29.026 +08:00] [INFO] [client.go:376] ["Cluster version information"]...

tikv panic when inject network fault repeatly and split tables

6

## Bug Report ### What version of TiKV are you using? [2022/04/15 03:54:07.621 +00:00] [INFO] [client.go:390] ["Cluster version information"] [type=tidb] [version=6.1.0-nightly] [git_hash=654e3d834348e300c951a03d29eee61a9e116b22] [2022/04/15 03:54:07.621 +00:00] [INFO] [client.go:390] ["Cluster version information"]...