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| author | obscuren <geffobscura@gmail.com> | 2015-05-12 17:28:33 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2015-05-12 17:28:55 +0800 |
| commit | 13f8f65a58bc9a31c8900e12ae2c3ed10003486f (patch) | |
| tree | 6e03c6cb52ac2e6838df370079c1a23424b23fa0 /eth/backend.go | |
| parent | 76215ca9f3c22b97d81b492026691a692cc2ce1a (diff) | |
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eth, ethdb: lower the amount of open files & improve err messages for db
Closes #880
Diffstat (limited to 'eth/backend.go')
| -rw-r--r-- | eth/backend.go | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/eth/backend.go b/eth/backend.go index 6be871138..80da30086 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -207,21 +207,24 @@ func New(config *Config) (*Ethereum, error) { logger.NewJSONsystem(config.DataDir, config.LogJSON) } + const dbCount = 3 + ethdb.OpenFileLimit = 256 / (dbCount + 1) + newdb := config.NewDB if newdb == nil { newdb = func(path string) (common.Database, error) { return ethdb.NewLDBDatabase(path) } } blockDb, err := newdb(path.Join(config.DataDir, "blockchain")) if err != nil { - return nil, err + return nil, fmt.Errorf("blockchain db err: %v", err) } stateDb, err := newdb(path.Join(config.DataDir, "state")) if err != nil { - return nil, err + return nil, fmt.Errorf("state db err: %v", err) } extraDb, err := newdb(path.Join(config.DataDir, "extra")) if err != nil { - return nil, err + return nil, fmt.Errorf("extra db err: %v", err) } nodeDb := path.Join(config.DataDir, "nodes") |