diff options
Diffstat (limited to 'weed/filer/filer.go')
| -rw-r--r-- | weed/filer/filer.go | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/weed/filer/filer.go b/weed/filer/filer.go index 15fe69116..e953d014f 100644 --- a/weed/filer/filer.go +++ b/weed/filer/filer.go @@ -45,7 +45,8 @@ type Filer struct { Signature int32 FilerConf *FilerConf RemoteStorage *FilerRemoteStorage - UniqueFileId uint32 + UniqueFilerId int32 + UniqueFilerEpoch int32 } func NewFiler(masters map[string]pb.ServerAddress, grpcDialOption grpc.DialOption, filerHost pb.ServerAddress, @@ -56,8 +57,12 @@ func NewFiler(masters map[string]pb.ServerAddress, grpcDialOption grpc.DialOptio GrpcDialOption: grpcDialOption, FilerConf: NewFilerConf(), RemoteStorage: NewFilerRemoteStorage(), - UniqueFileId: uint32(util.RandomInt32()), + UniqueFilerId: util.RandomInt32(), } + if f.UniqueFilerId < 0 { + f.UniqueFilerId = -f.UniqueFilerId + } + f.LocalMetaLogBuffer = log_buffer.NewLogBuffer("local", LogFlushInterval, f.logFlushFunc, notifyFn) f.metaLogCollection = collection f.metaLogReplication = replication @@ -79,8 +84,9 @@ func (f *Filer) MaybeBootstrapFromPeers(self pb.ServerAddress, existingNodes []* return } - glog.V(0).Infof("bootstrap from %v clientId:%d", earliestNode.Address, f.UniqueFileId) - err = pb.FollowMetadata(pb.ServerAddress(earliestNode.Address), f.GrpcDialOption, "bootstrap", int32(f.UniqueFileId), "/", nil, + glog.V(0).Infof("bootstrap from %v clientId:%d", earliestNode.Address, f.UniqueFilerId) + f.UniqueFilerEpoch++ + err = pb.FollowMetadata(pb.ServerAddress(earliestNode.Address), f.GrpcDialOption, "bootstrap", f.UniqueFilerId, f.UniqueFilerEpoch, "/", nil, 0, snapshotTime.UnixNano(), f.Signature, func(resp *filer_pb.SubscribeMetadataResponse) error { return Replay(f.Store, resp) }, pb.FatalOnError) |