tidb v5.1.1
br 无论备份 全量,单库,单表都立即失败。
tikv 备份目录挂载在其他nfs服务器,不与执行br的服务器一起。
创建集群使用tidb用户,使用root执行是否有问题,但是也不是报的permission denied 问题
log如下:
[2021/09/22 11:03:30.762 +08:00] [INFO] [collector.go:66] [“Table backup failed summary”] [total-ranges=6] [ranges-succeed=0] [ranges-failed=6] [backup-total-regions=6] [backup-total-ranges=6] [unit-name=“range start:748000000000004ceb5f720000000000000000 end:748000000000004ceb5f72ffffffffffffffff00”] [error="[BR:KV:ErrKVStorage]tikv storage occur I/O error"] [errorVerbose="[BR:KV:ErrKVStorage]tikv storage occur I/O error\ngithub.com/pingcap/errors.AddStack\
\tgithub.com/pingcap/errors@v0.11.5-0.20201126102027-b0a155152ca3/errors.go:174\
github.com/pingcap/errors.Trace\
\tgithub.com/pingcap/errors@v0.11.5-0.20201126102027-b0a155152ca3/juju_adaptor.go:15\
github.com/pingcap/br/pkg/backup.(*Client).BackupRange\
\tgithub.com/pingcap/br/pkg/backup/client.go:473\
github.com/pingcap/br/pkg/backup.(*Client).BackupRanges.func1\
\tgithub.com/pingcap/br/pkg/backup/client.go:424\
github.com/pingcap/br/pkg/utils.(*WorkerPool).ApplyOnErrorGroup.func1\
\tgithub.com/pingcap/br/pkg/utils/worker.go:63\
golang.org/x/sync/errgroup.(*Group).Go.func1\
\tgolang.org/x/sync@v0.0.0-20210220032951-036812b2e83c/errgroup/errgroup.go:57\
runtime.goexit\
\truntime/asm_amd64.s:1371"] [unit-name=“range start:748000000000004ceb5f69800000000000000100 end:748000000000004ceb5f698000000000000001fb”] [error=“rpc error: code = Canceled desc = context canceled”] [errorVerbose=“rpc error: code = Canceled desc = context canceled\ngithub.com/tikv/pd/client.(*client).GetAllStores\
\tgithub.com/tikv/pd@v1.1.0-beta.0.20210323121136-78679e5e209d/client/client.go:1196\
github.com/pingcap/br/pkg/conn.GetAllTiKVStores\
\tgithub.com/pingcap/br/pkg/conn/conn.go:139\
github.com/pingcap/br/pkg/backup.(*Client).BackupRange\
\tgithub.com/pingcap/br/pkg/backup/client.go:459\
github.com/pingcap/br/pkg/backup.(*Client).BackupRanges.func1\
\tgithub.com/pingcap/br/pkg/backup/client.go:424\
github.com/pingcap/br/pkg/utils.(*WorkerPool).ApplyOnErrorGroup.func1\
\tgithub.com/pingcap/br/pkg/utils/worker.go:63\
golang.org/x/sync/errgroup.(*Group).Go.func1\
\tgolang.org/x/sync@v0.0.0-20210220032951-036812b2e83c/errgroup/errgroup.go:57\
runtime.goexit\
\truntime/asm_amd64.s:1371”] [unit-name=“range start:748000000000004ceb5f69800000000000000200 end:748000000000004ceb5f698000000000000002fb”] [error=“rpc error: code = Canceled desc = context canceled”] [errorVerbose=“rpc error: code = Canceled desc = context canceled\ngithub.com/tikv/pd/client.(*client).GetAllStores\
\tgithub.com/tikv/pd@v1.1.0-beta.0.20210323121136-78679e5e209d/client/client.go:1196\
github.com/pingcap/br/pkg/conn.GetAllTiKVStores\
\tgithub.com/pingcap/br/pkg/conn/conn.go:139\
github.com/pingcap/br/pkg/backup.(*Client).BackupRange\
\tgithub.com/pingcap/br/pkg/backup/client.go:459\
github.com/pingcap/br/pkg/backup.(*Client).BackupRanges.func1\
\tgithub.com/pingcap/br/pkg/backup/client.go:424\
github.com/pingcap/br/pkg/utils.(*WorkerPool).ApplyOnErrorGroup.func1\
\tgithub.com/pingcap/br/pkg/utils/worker.go:63\
golang.org/x/sync/errgroup.(*Group).Go.func1\
\tgolang.org/x/sync@v0.0.0-20210220032951-036812b2e83c/errgroup/errgroup.go:57\
runtime.goexit\
\truntime/asm_amd64.s:1371”] [unit-name=“range start:748000000000004ceb5f69800000000000000300 end:748000000000004ceb5f698000000000000003fb”] [error=“rpc error: code = Canceled desc = context canceled”] [errorVerbose=“rpc error: code = Canceled desc = context canceled\ngithub.com/tikv/pd/client.(*client).GetAllStores\
\tgithub.com/tikv/pd@v1.1.0-beta.0.20210323121136-78679e5e209d/client/client.go:1196\
github.com/pingcap/br/pkg/conn.GetAllTiKVStores\
\tgithub.com/pingcap/br/pkg/conn/conn.go:139\
github.com/pingcap/br/pkg/backup.(*Client).BackupRange\
\tgithub.com/pingcap/br/pkg/backup/client.go:459\
github.com/pingcap/br/pkg/backup.(*Client).BackupRanges.func1\
\tgithub.com/pingcap/br/pkg/backup/client.go:424\
github.com/pingcap/br/pkg/utils.(*WorkerPool).ApplyOnErrorGroup.func1\
\tgithub.com/pingcap/br/pkg/utils/worker.go:63\
golang.org/x/sync/errgroup.(*Group).Go.func1\
\tgolang.org/x/sync@v0.0.0-20210220032951-036812b2e83c/errgroup/errgroup.go:57\
runtime.goexit\
\truntime/asm_amd64.s:1371”] [unit-name=“range start:748000000000004ceb5f69800000000000000400 end:748000000000004ceb5f698000000000000004fb”] [error=“rpc error: code = Canceled desc = context canceled”] [errorVerbose=“rpc error: code = Canceled desc = context canceled\ngithub.com/tikv/pd/client.(*client).GetAllStores\
\tgithub.com/tikv/pd@v1.1.0-beta.0.20210323121136-78679e5e209d/client/client.go:1196\
github.com/pingcap/br/pkg/conn.GetAllTiKVStores\
\tgithub.com/pingcap/br/pkg/conn/conn.go:139\
github.com/pingcap/br/pkg/backup.(*Client).BackupRange\
\tgithub.com/pingcap/br/pkg/backup/client.go:459\
github.com/pingcap/br/pkg/backup.(*Client).BackupRanges.func1\
\tgithub.com/pingcap/br/pkg/backup/client.go:424\
github.com/pingcap/br/pkg/utils.(*WorkerPool).ApplyOnErrorGroup.func1\
\tgithub.com/pingcap/br/pkg/utils/worker.go:63\
golang.org/x/sync/errgroup.(*Group).Go.func1\
\tgolang.org/x/sync@v0.0.0-20210220032951-036812b2e83c/errgroup/errgroup.go:57\
runtime.goexit\
\truntime/asm_amd64.s:1371”] [unit-name=“range start:748000000000004ceb5f69800000000000000500 end:748000000000004ceb5f698000000000000005fb”] [error=“rpc error: code = Canceled desc = context canceled”] [errorVerbose=“rpc error: code = Canceled desc = context canceled\ngithub.com/tikv/pd/client.(*client).GetAllStores\
\tgithub.com/tikv/pd@v1.1.0-beta.0.20210323121136-78679e5e209d/client/client.go:1196\
github.com/pingcap/br/pkg/conn.GetAllTiKVStores\
\tgithub.com/pingcap/br/pkg/conn/conn.go:139\
github.com/pingcap/br/pkg/backup.(*Client).BackupRange\
\tgithub.com/pingcap/br/pkg/backup/client.go:459\
github.com/pingcap/br/pkg/backup.(*Client).BackupRanges.func1\
\tgithub.com/pingcap/br/pkg/backup/client.go:424\
github.com/pingcap/br/pkg/utils.(*WorkerPool).ApplyOnErrorGroup.func1\
\tgithub.com/pingcap/br/pkg/utils/worker.go:63\
golang.org/x/sync/errgroup.(*Group).Go.func1\
\tgolang.org/x/sync@v0.0.0-20210220032951-036812b2e83c/errgroup/errgroup.go:57\
runtime.goexit\
\truntime/asm_amd64.s:1371”]
Table backup <…> 0.00%
Error: [BR:KV:ErrKVStorage]tikv storage occur I/O error