创建同意者时出错：无法恢复持久的 raft 数据：无法创建或读取 WAL：无法打开 WAL：fileutil：文件已锁定

Question

订购者在尝试创建渠道时失败

设置：

三个订购者 |还尝试了 5 个订购者
kubernetes
Raft 共识
1.4.3 & 1.4.1
它与 docker swarm

在其中一位订购者的错误日志下方

2019-09-04 13:02:11.488 UTC [orderer.consensus.etcdraft] HandleChain -> INFO 079 EvictionSuspicion not set, defaulting to 10m0s
    2019-09-04 13:02:11.489 UTC [orderer.consensus.etcdraft] createOrReadWAL -> INFO 07a Found WAL data at path '/var/hyperledger/production/orderer/etcdraft/wal/nath41channel', replaying it channel=nath41channel node=2
    2019-09-04 13:02:11.489 UTC [orderer.commmon.multichannel] newChainSupport -> PANI 07b [channel: nath41channel] Error creating consenter: failed to restore persisted raft data: failed to create or read WAL: failed to open WAL: fileutil: file already locked
    panic: [channel: nath41channel] Error creating consenter: failed to restore persisted raft data: failed to create or read WAL: failed to open WAL: fileutil: file already locked

    goroutine 86 [running]:
    github.com/hyperledger/fabric/vendor/go.uber.org/zap/zapcore.(*CheckedEntry).Write(0xc00018bce0, 0x0, 0x0, 0x0)
        /opt/gopath/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/zapcore/entry.go:229 +0x515
    github.com/hyperledger/fabric/vendor/go.uber.org/zap.(*SugaredLogger).log(0xc000134280, 0x4, 0x1040dcc, 0x2a, 0xc000721548, 0x2, 0x2, 0x0, 0x0, 0x0)
        /opt/gopath/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/sugar.go:234 +0xf6
    github.com/hyperledger/fabric/vendor/go.uber.org/zap.(*SugaredLogger).Panicf(0xc000134280, 0x1040dcc, 0x2a, 0xc000721548, 0x2, 0x2)
        /opt/gopath/src/github.com/hyperledger/fabric/vendor/go.uber.org/zap/sugar.go:159 +0x79
    github.com/hyperledger/fabric/common/flogging.(*FabricLogger).Panicf(0xc000134288, 0x1040dcc, 0x2a, 0xc000721548, 0x2, 0x2)
        /opt/gopath/src/github.com/hyperledger/fabric/common/flogging/zap.go:74 +0x60
    github.com/hyperledger/fabric/orderer/common/multichannel.newChainSupport(0xc000170000, 0xc00028f5e0, 0xc0004ef260, 0x1145580, 0x1b8f970, 0xc0004ed3a0, 0x0)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/common/multichannel/chainsupport.go:74 +0x710
    github.com/hyperledger/fabric/orderer/common/multichannel.(*Registrar).newChain(0xc000170000, 0xc0008dc870)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/common/multichannel/registrar.go:327 +0x1df
    github.com/hyperledger/fabric/orderer/common/multichannel.(*BlockWriter).WriteConfigBlock(0xc0005a8000, 0xc000483940, 0xc0008e3360, 0xb, 0xb)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/common/multichannel/blockwriter.go:118 +0x2f3
    github.com/hyperledger/fabric/orderer/consensus/etcdraft.(*Chain).writeConfigBlock(0xc0001f8f00, 0xc000483940, 0x7)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/consensus/etcdraft/chain.go:1266 +0x1b4
    github.com/hyperledger/fabric/orderer/consensus/etcdraft.(*Chain).writeBlock(0xc0001f8f00, 0xc000483940, 0x7)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/consensus/etcdraft/chain.go:839 +0x18f
    github.com/hyperledger/fabric/orderer/consensus/etcdraft.(*Chain).apply(0xc0001f8f00, 0xc0004ea240, 0x3, 0x4)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/consensus/etcdraft/chain.go:1030 +0x250
    github.com/hyperledger/fabric/orderer/consensus/etcdraft.(*Chain).serveRequest(0xc0001f8f00)
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/consensus/etcdraft/chain.go:748 +0x954
    created by github.com/hyperledger/fabric/orderer/consensus/etcdraft.(*Chain).Start
        /opt/gopath/src/github.com/hyperledger/fabric/orderer/consensus/etcdraft/chain.go:336 +0x1e0

2019-09-04 19:12:24.951 UTC [orderer.commmon.multichannel] commitBlock -> PANI 03c [channel: rak25syschannel] Could not append block: unexpected Previous block hash. Expected PreviousHash = [99f567ec6a4f92583076be9d414c47f990559a0f5f24bd0273ba13bbfefd60f8], PreviousHash referred in the latest block= [d1507d8cf004d1dd7cd7940eb3c0c314fd82dcafd1e6edf784df3893cc938a64]
panic: [channel: rak25syschannel] Could not append block: unexpected Previous block hash. Expected PreviousHash = [99f567ec6a4f92583076be9d414c47f990559a0f5f24bd0273ba13bbfefd60f8], PreviousHash referred in the latest block= [d1507d8cf004d1dd7cd7940eb3c0c314fd82dcafd1e6edf784df3893cc938a64]

其中一位订购者的完整日志：http://ideone.com/TidhFt

Answer 1

我找到了解决方案!!

因为我在做自动化，三个排序节点使用支持工具生成了三个创世块。

即使它是相同的配置，我们也不应该这样做，因为当多个创世区块开始分叉时，这就是 hyperledger fabric 协议设计的方式

创建同意者时出错：无法恢复持久的 raft 数据：无法创建或读取 WAL：无法打开 WAL：fileutil：文件已锁定

Error creating consenter: failed to restore persisted raft data: failed to create or read WAL: failed to open WAL: fileutil: file already locked

hyperledger

hyperledger-fabric