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FUSE mount: support multiple filers

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fix https://github.com/chrislusf/seaweedfs/issues/2015
fix https://github.com/chrislusf/seaweedfs/issues/1531
This commit is contained in:
Chris Lu
2021-05-21 01:28:00 -07:00
parent 30c67e3652
commit dc1309f084
5 changed files with 72 additions and 27 deletions
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13
weed/filesys/wfs.go
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@@ -28,8 +28,9 @@ import (
type Option struct {
MountDirectory string
FilerAddress string
FilerGrpcAddress string
FilerAddresses []string
filerIndex int
FilerGrpcAddresses []string
GrpcDialOption grpc.DialOption
FilerMountRootPath string
Collection string
@@ -95,7 +96,7 @@ func NewSeaweedFileSystem(option *Option) *WFS {
},
signature: util.RandomInt32(),
}
cacheUniqueId := util.Md5String([]byte(option.MountDirectory + option.FilerGrpcAddress + option.FilerMountRootPath + util.Version()))[0:8]
cacheUniqueId := util.Md5String([]byte(option.MountDirectory + option.FilerGrpcAddresses[0] + option.FilerMountRootPath + util.Version()))[0:8]
cacheDir := path.Join(option.CacheDir, cacheUniqueId)
if option.CacheSizeMB > 0 {
os.MkdirAll(cacheDir, os.FileMode(0777)&^option.Umask)
@@ -259,11 +260,13 @@ func (wfs *WFS) mapPbIdFromLocalToFiler(entry *filer_pb.Entry) {
func (wfs *WFS) LookupFn() wdclient.LookupFileIdFunctionType {
if wfs.option.VolumeServerAccess == "filerProxy" {
return func(fileId string) (targetUrls []string, err error) {
return []string{"http://" + wfs.option.FilerAddress + "/?proxyChunkId=" + fileId}, nil
return []string{"http://" + wfs.getCurrentFiler() + "/?proxyChunkId=" + fileId}, nil
}
}
return filer.LookupFn(wfs)
}
func (wfs *WFS) getCurrentFiler() string {
return wfs.option.FilerAddresses[wfs.option.filerIndex]
}
type NodeWithId uint64