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Merge pull request #4830 from taosdata/fix/TBASE-1555 

[TBASE-1555]<fix>: replica shall be not greater than #dnodes
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Shengliang Guan 2021-01-06 13:08:00 +08:00 committed by GitHub
parent 30b01d543a 2c7921670f
commit 98b3f09355
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1 changed files with 5 additions and 0 deletions
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src/mnode/src/mnodeDb.c
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@ -311,6 +311,11 @@ static int32_t mnodeCheckDbCfg(SDbCfg *pCfg) {
return TSDB_CODE_MND_INVALID_DB_OPTION; return TSDB_CODE_MND_INVALID_DB_OPTION;
} }
if (pCfg->replications > mnodeGetDnodesNum()) {
mError("no enough dnode to config replica: %d, #dnodes: %d", pCfg->replications, mnodeGetDnodesNum());
return TSDB_CODE_MND_INVALID_DB_OPTION;
}
if (pCfg->quorum < TSDB_MIN_DB_REPLICA_OPTION || pCfg->quorum > TSDB_MAX_DB_REPLICA_OPTION) { if (pCfg->quorum < TSDB_MIN_DB_REPLICA_OPTION || pCfg->quorum > TSDB_MAX_DB_REPLICA_OPTION) {
mError("invalid db option quorum:%d valid range: [%d, %d]", pCfg->quorum, TSDB_MIN_DB_REPLICA_OPTION, mError("invalid db option quorum:%d valid range: [%d, %d]", pCfg->quorum, TSDB_MIN_DB_REPLICA_OPTION,
TSDB_MAX_DB_REPLICA_OPTION); TSDB_MAX_DB_REPLICA_OPTION);