Started by GitHub push by ti-chi-bot[bot]00212362123640917409171.03031030310071227907290721681211a5845b48263603c202f46ead9fea72274c74a211a5845b48263603c202f46ead9fea72274c74aorigin/main211a5845b48263603c202f46ead9fea72274c74a211a5845b48263603c202f46ead9fea72274c74aorigin/main211a5845b48263603c202f46ead9fea72274c74a211a5845b48263603c202f46ead9fea72274c74aorigin/mainhttps://github.com/PingCAP-QE/ci.githttps://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1681/artifactshttps://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1681/changeshttps://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1681/https://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1681/testsfalse#16814091741693seed #16811681falsefalse16813680274SUCCESS1778322607422https://do.pingcap.net/jenkins/job/seed/1681/default-js83bpipelines/pingcap/tidb/latest/pod-pull_br_integration_test.yaml211a5845b48263603c202f46ead9fea72274c74a1778322573000https://do.pingcap.net/jenkins/user/noreplynoreplynoreply@github.comci(pipelines): back BR integration temp dir with PVC (#4580) ## Summary - mount `/tmp/tidb` in `pull_br_integration_test` onto a PVC-backed ephemeral volume - keep the existing workspace volume unchanged - initialize the dedicated temp dir permissions in the init container so TiDB can write DDL ingest data there ## Validation - `./.ci/verify-k8s-pod-yaml.sh pipelines/pingcap/tidb/latest/pod-pull_br_integration_test.yaml` - replay success (full `/tmp` PVC experiment): https://prow.tidb.net/jenkins/job/pingcap/job/tidb/job/pull_br_integration_test/1015/ - replay success (`/tmp/tidb` PVC, 300Gi): https://prow.tidb.net/jenkins/job/pingcap/job/tidb/job/pull_br_integration_test/1016/ - replay in progress for final `/tmp/tidb` PVC shape (200Gi): https://prow.tidb.net/jenkins/job/pingcap/job/tidb/job/pull_br_integration_test/1017/ ## Context `pull_br_integration_test` hit DDL ingest temp-dir pressure under `/tmp/tidb/tmp_ddl-4000`. This change gives TiDB temp storage its own PVC-backed space without changing the rest of the pod layout. 2026-05-09 10:29:33 +0000211a5845b48263603c202f46ead9fea72274c74aci(pipelines): back BR integration temp dir with PVC (#4580)editpipelines/pingcap/tidb/latest/pod-pull_br_integration_test.yamlgithttps://do.pingcap.net/jenkins/user/noreplynoreplynoreply