package curve.mds
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rpc CreateFile (, )
nameserver2.proto:610basic rpcs
message
nameserver2.proto:198required string fileName = 1
required FileType fileType = 3
optional uint64 fileLength = 4
required string owner = 2
optional string signature = 5
required uint64 date = 6
optional uint64 stripeUnit = 7
optional uint64 stripeCount = 8
optional string poolset = 9
message
nameserver2.proto:211required StatusCode statusCode = 1
rpc DeleteFile (, )
nameserver2.proto:611message
nameserver2.proto:215required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
optional uint64 fileId = 5
optional bool forceDelete = 6
message
nameserver2.proto:224required StatusCode statusCode = 1
rpc RecoverFile (, )
nameserver2.proto:612message
nameserver2.proto:228required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
optional uint64 fileId = 5
message
nameserver2.proto:236required StatusCode statusCode = 1
rpc GetFileInfo (, )
nameserver2.proto:613message
nameserver2.proto:240required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
message
nameserver2.proto:248required StatusCode statusCode = 1
optional fileInfo = 2
message
nameserver2.proto:271required string fileName = 1
required string owner = 2
required uint64 offset = 3
optional string signature = 4
required uint64 date = 5
message
nameserver2.proto:279required StatusCode statusCode = 1
rpc RenameFile (, )
nameserver2.proto:617message
nameserver2.proto:283required string oldFileName = 1
required string newFileName = 2
required string owner = 3
optional string signature = 4
required uint64 date = 7
optional uint64 oldFileID = 5
optional uint64 newFileID = 6
message
nameserver2.proto:296required StatusCode statusCode = 1
rpc ExtendFile (, )
nameserver2.proto:618message
nameserver2.proto:300required string fileName = 1
required uint64 newSize = 3
required string owner = 2
optional string signature = 4
required uint64 date = 5
message
nameserver2.proto:309required StatusCode statusCode = 1
rpc ChangeOwner (, )
nameserver2.proto:619message
nameserver2.proto:313required string fileName = 1
需要变更owner的文件的fileName
required string newOwner = 2
希望文件owner变更后的新的owner
required string rootOwner = 3
ChangerOwner接口只能通过root权限进行调用，需要传入root权限的owner
required string signature = 4
对root身份进行校验的的signature
required uint64 date = 5
用来在mds端重新计算signature
message
nameserver2.proto:328返回ChangeOwner的执行结果，成功返回statusCode::kOK 失败可能返回kFileNotExists、kOwnerAuthFail、kFileOccupied、kStorageError等，可能返回的错误码将来继续补充
required StatusCode statusCode = 1
rpc ListDir (, )
nameserver2.proto:620message
nameserver2.proto:332required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
message
nameserver2.proto:339required StatusCode statusCode = 1
repeated fileInfo = 2
message
nameserver2.proto:594required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
message
nameserver2.proto:602required StatusCode statusCode = 1
optional fileInfo = 2
repeated csLocs = 3
rpc CreateSnapShot (, )
nameserver2.proto:624snapshot rpcs
message
nameserver2.proto:345create snapshot
required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
message
nameserver2.proto:353required StatusCode statusCode = 1
optional snapShotFileInfo = 2
rpc ListSnapShot (, )
nameserver2.proto:626message
nameserver2.proto:359list snapshots
required string fileName = 1
repeated uint64 seq = 3
required string owner = 2
optional string signature = 4
required uint64 date = 5
message
nameserver2.proto:368required StatusCode statusCode = 1
repeated fileInfo = 2
rpc DeleteSnapShot (, )
nameserver2.proto:628message
nameserver2.proto:374delete snapshot
required string fileName = 1
required uint64 seq = 3
required string owner = 2
optional string signature = 4
required uint64 date = 5
message
nameserver2.proto:383required StatusCode statusCode = 1
message
nameserver2.proto:389required string fileName = 1
required uint64 seq = 3
required string owner = 2
optional string signature = 4
required uint64 date = 5
message
nameserver2.proto:400statusCode为kOK时，fileStatus和progress才会赋值 只有fileStatus是kFileDeleting时，progress表示快照文件删除进度，否则progress返回0
required StatusCode statusCode = 1
optional FileStatus fileStatus = 2
optional uint32 progress = 3
rpc OpenFile (, )
nameserver2.proto:636session rpcs
message
nameserver2.proto:426required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
optional string clientVersion = 5
message
nameserver2.proto:440statusCode返回值，详见StatusCode定义: StatusCode::kOK StatusCode::kFileNotExists StatusCode::kStorageError StatusCode::kFileOccupied StatusCode::KInternalError
required StatusCode statusCode = 1
optional protoSession = 2
optional fileInfo = 3
optional cloneSourceSegment = 4
rpc CloseFile (, )
nameserver2.proto:637message
nameserver2.proto:447required string fileName = 1
required string sessionID = 2
required string owner = 3
optional string signature = 4
required uint64 date = 5
optional string clientIP = 6
optional uint32 clientPort = 7
message
nameserver2.proto:465statusCode返回值，详见StatusCode定义: StatusCode::kOK StatusCode::kFileNotExists StatusCode::kStorageError StatusCode::kSessionNotExist StatusCode::KInternalError
required StatusCode statusCode = 1
rpc RefreshSession (, )
nameserver2.proto:638message
nameserver2.proto:469required string fileName = 1
required string sessionID = 2
required string owner = 3
required uint64 date = 4
current time
optional string signature = 5
optional string clientVersion = 6
optional string clientIP = 7
optional uint32 clientPort = 8
message
nameserver2.proto:486statusCode返回值，详见StatusCode定义: StatusCode::kOK StatusCode::kFileNotExists StatusCode::kStorageError StatusCode::kSessionNotExist
required StatusCode statusCode = 1
required string sessionID = 2
optional fileInfo = 3
optional protoSession = 4
rpc CreateCloneFile (, )
nameserver2.proto:642clone rpcs
message
nameserver2.proto:494required string fileName = 1
required FileType fileType = 2
required uint64 fileLength = 3
required uint64 seq = 4
required uint32 chunksize = 5
required string owner = 6
optional string signature = 7
required uint64 date = 8
required string cloneSource = 9
optional uint64 stripeUnit = 10
optional uint64 stripeCount = 11
optional string poolset = 12
message
nameserver2.proto:509required StatusCode statusCode = 1
optional fileInfo = 2
message
nameserver2.proto:514required string fileName = 1
optional uint64 fileID = 2
required FileStatus fileStatus = 3
required string owner = 4
optional string signature = 5
required uint64 date = 6
message
nameserver2.proto:524required StatusCode statusCode = 1
curve status
message
nameserver2.proto:528required string fileName = 1
message
nameserver2.proto:532required StatusCode statusCode = 1
optional uint64 allocatedSize = 2
文件或目录的分配大小
map<uint32, uint64> allocSizeMap = 3
key是逻辑池id，value是分配大小
rpc GetFileSize (, )
nameserver2.proto:647message
nameserver2.proto:540required string fileName = 1
message
nameserver2.proto:544required StatusCode statusCode = 1
optional uint64 fileSize = 2
文件或目录的file length
rpc ListClient (, )
nameserver2.proto:648message
nameserver2.proto:555optional bool listAllClient = 1
message
nameserver2.proto:559required StatusCode statusCode = 1
repeated clientInfos = 2
message
nameserver2.proto:564required string fileName = 1
message
nameserver2.proto:568required StatusCode statusCode = 1
repeated clientInfo = 2
message
nameserver2.proto:573repeated copysets = 1
message
nameserver2.proto:577required StatusCode statusCode = 1
repeated string fileNames = 2
message
nameserver2.proto:582required string fileName = 1
required string owner = 2
optional string signature = 3
required uint64 date = 4
required throttleParams = 5
message
nameserver2.proto:590required StatusCode statusCode = 1
message
nameserver2.proto:550Used in: ,
required string ip = 1
required uint32 port = 2
message
nameserver2.proto:421Used in:
required uint64 segmentSize = 1
repeated uint64 allocatedSegmentOffset = 2
message
nameserver2.proto:193required fileInfo = 1
required pageFileSegment = 2
message
nameserver2.proto:69Used in: , , , , , , , ,
optional uint64 id = 1
optional string fileName = 2
optional uint64 parentId = 3
optional FileType fileType = 4
optional string owner = 5
optional uint32 chunkSize = 6
optional uint32 segmentSize = 7
optional uint64 length = 8
optional uint64 ctime = 9
optional uint64 seqNum = 10
optional FileStatus fileStatus = 11
optional string originalFullPathName = 12
用于文件转移到回收站的情况下恢复场景下的使用, RecycleBin（回收站）目录下使用/其他场景下不使用
optional string cloneSource = 13
cloneSource 当前用于存放克隆源(当前主要用于curvefs) 后期可以考虑存放 s3相关信息
optional uint64 cloneLength = 14
cloneLength 克隆源文件的长度，用于clone过程中进行extent
optional uint64 stripeUnit = 15
optional uint64 stripeCount = 16
optional throttleParams = 17
optional uint64 epoch = 18
optional string poolset = 19
optional uint32 blocksize = 20
Used in: , ,
kFileCreated = 0
文件创建完成
kFileDeleting = 1
文件删除中
kFileCloning = 2
文件正在克隆
kFileCloneMetaInstalled = 3
文件元数据安装完毕
kFileCloned = 4
文件克隆完成
kFileBeingCloned = 5
文件正在被克隆
message
nameserver2.proto:65Used in:
repeated throttleParams = 1
fileinfo
Used in: , ,
INODE_DIRECTORY = 0
INODE_PAGEFILE = 1
INODE_APPENDFILE = 2
INODE_APPENDECFILE = 3
INODE_SNAPSHOT_PAGEFILE = 4
message
nameserver2.proto:253Used as request type in: CurveFSService.GetOrAllocateSegment, CurveFSService.GetSnapShotFileSegment
required string fileName = 1
required uint64 offset = 3
required bool allocateIfNotExist = 4
optional uint64 seqNum = 5
required string owner = 2
optional string signature = 6
required uint64 date = 7
optional uint64 epoch = 8
message
nameserver2.proto:266Used as response type in: CurveFSService.GetOrAllocateSegment, CurveFSService.GetSnapShotFileSegment
required StatusCode statusCode = 1
optional pageFileSegment = 2
message
nameserver2.proto:180chunkinfo
Used in:
required uint32 copysetID = 3
required uint64 chunkID = 2
message
nameserver2.proto:185Used in: ,
required uint32 logicalPoolID = 1
required uint32 segmentSize = 3
required uint32 chunkSize = 4
required uint64 startOffset = 2
repeated chunks = 5
message
nameserver2.proto:413Used in: ,
required string sessionID = 1
required uint32 leaseTime = 2
required uint64 createTime = 3
required SessionStatus sessionStatus = 4
other useful infos
session rpcs
Used in:
kSessionOK = 0
kSessionStaled = 1
kSessionDeleted = 2
status code
Used in: , , , , , , , , , , , , , , , , , , , , , , , , ,
kOK = 0
执行成功
kFileExists = 101
文件已存在
kFileNotExists = 102
文件不存在
kNotDirectory = 103
非目录类型
kParaError = 104
传入参数错误
kShrinkBiggerFile = 105
缩小文件，目前不支持缩小文件
kExtentUnitError = 106
扩容单位错误，非segment size整数倍
kSegmentNotAllocated = 107
segment未分配
kSegmentAllocateError = 108
segment分配失败
kDirNotExist = 109
目录不存在
kNotSupported = 110
功能不支持
kOwnerAuthFail = 111
owner认证失败
kDirNotEmpty = 112
目录非空
kFileUnderSnapShot = 120
文件已处于快照中
kFileNotUnderSnapShot = 121
文件不在快照中
kSnapshotDeleting = 122
快照删除中
kSnapshotFileNotExists = 123
快照文件不存在
kSnapshotFileDeleteError = 124
快照文件删除失败
kSessionNotExist = 125
session不存在
kFileOccupied = 126
文件已被占用
kCloneFileNameIllegal = 127
kCloneStatusNotMatch = 128
kCommonFileDeleteError = 129
文件删除失败
kFileIdNotMatch = 130
文件id不匹配
kFileUnderDeleting = 131
文件在删除中
kFileLengthNotSupported = 132
文件长度不符合要求
kDeleteFileBeingCloned = 133
文件正在被克隆
kClientVersionNotMatch = 134
client版本不匹配
kSnapshotFrozen = 135
snapshot功能禁用中
kSnapshotCloneConnectFail = 136
快照克隆服务连不上
kSnapshotCloneServerNotInit = 137
快照克隆服务未初始化
kRecoverFileCloneMetaInstalled = 138
recover file status is CloneMetaInstalled
kRecoverFileError = 139
recover file fail
kEpochTooOld = 140
epoch too old
kPoolsetNotExist = 141
poolset doesn't exist
kStorageError = 501
元数据存储错误
KInternalError = 502
内部错误
message
nameserver2.proto:58Used in: ,
required ThrottleType type = 1
required uint64 limit = 2
optional uint64 burst = 3
optional uint64 burstLength = 4
Used in:
IOPS_TOTAL = 1
IOPS_READ = 2
IOPS_WRITE = 3
BPS_TOTAL = 4
BPS_READ = 5
BPS_WRITE = 6