0xC0000004 IO_REPARSE_TAG_DRIVER_EXTENDER 0x80000005 Home server drive extender.<3> IO_REPARSE_TAG_HSM2 0x80000006 Obsolete. Used by legacy Hierarchical Storage Manager Product. IO_REPARSE_TAG_SIS 0x80000007 Used by filter driver. Server-side interpretation only, not meaningful over the wire. IO_REPARSE_TAG_DFS 0x8000000A Used by the DFS filter. The DFS is described in the Distributed File System (DFS): Referral Protocol Specification . Server-side interpretation only, not meaningful over the wire. IO_REPARSE_TAG_FILTER_MANAGER 0x8000000B Used by test harness.<4> IO_REPARSE_TAG_SYMLINK 0xA000000C Used for support. See section . IO_REPARSE_TAG_DFSR 0x80000012 Used by the DFS filter. The DFS is described in [MS-DFSC]. Server-side interpretation only, not meaningful over the wire. IO_REPARSE_TAG_NFS 0x80000014 Used by the Network File System (NFS) component. Server-side interpretation only, not meaningful over the wire. REPARSE_DATA_BUFFER The REPARSE_DATA_BUFFER data element stores data for a reparse point. This reparse data buffer MUST be used only with whose high bit is set to 1. This data element has two subtypes: and . 0 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 2 0 1 2 3 4 5 6 7 8 9 3 0 1 ReparseTag ReparseDataLength Reserved DataBuffer (variable) ... ReparseTag (4 bytes): A 32-bit unsigned integer value containing the reparse point tag that uniquely identifies the owner of the . ReparseDataLength (2 bytes): A 16-bit unsigned integer value containing the size, in bytes, of the reparse data in the DataBuffer member. Reserved (2 bytes): A 16-bit field. This field is reserved. This field SHOULD be set to 0, and MUST be ignored.
MetaDataDiskReads (4 bytes): A 32-bit unsigned integer value containing the number of read operations on metadata files. This value includes sub-read operations. MetaDataWrites (4 bytes): A 32-bit unsigned integer value containing the number of write operations on metadata files. MetaDataWriteBytes (4 bytes): A 32-bit unsigned integer value containing the number of bytes written to metadata files. MetaDataDiskWrites (4 bytes): A 32-bit unsigned integer value containing the number of write operations on metadata files. This value includes sub-write operations. NTFS_STATISTICS The NTFS_STATISTICS data element is returned with a message when NTFS file system statistics are requested. The NTFS_STATISTICS data element is as follows: 0 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 2 0 1 2 3 4 5 6 7 8 9 3 0 1 LogFileFullExceptions OtherExceptions MftReads MftReadBytes MftWrites MftWriteBytes MftWritesUserLevel ... MftWritesFlushForLogFileFull MftWritesLazyWriter MftWritesUserRequest Padding1 Mft2Writes Mft2WriteBytes Mft2WritesUserLevel ... Mft2WritesFlushForLogFileFull Mft2WritesLazyWriter Mft2WritesUserRequest Padding2
Adding the FileOffset and CopyLength fields results in the overflow of a 64-bit value. STATUS_OFFLOAD_WRITE_FILE_NOT_SUPPORTED 0xC000A2A4 Offload operations cannot be performed on: Compressed Files Sparse Files Encrypted Files File System Metadata Files STATUS_NOT_SUPPORTED 0xC00000BB The file system indicates that the volume does not support the operation. STATUS_OFFLOAD_WRITE_FLT_NOT_SUPPORTED 0xC000A2A2 A file system filter on the server has not opted in for Offload Write support. STATUS_FILE_DELETED 0xC0000123 The specified data was not valid. STATUS_FILE_CLOSED 0xC0000128 The specified file handle is closed. STATUS_END_OF_FILE 0xC0000011 The file offset for the write is beyond the End Of the File (EOF). STATUS_MEDIA_WRITE_PROTECTED 0xC00000A2 The volume is read only. STATUS_INSUFFICIENT_RESOURCES 0xC000009A There were insufficient resources to complete the operation. STATUS_BUFFER_TOO_SMALL 0xC0000023 The input buffer is too small to contain an FSCTL_OFFLOAD_WRITE_INPUT data element. or The output buffer is too small to contain an FSCTL_OFFLOAD_WRITE_OUTPUT data element. STATUS_DEVICE_FEATURE_NOT_SUPPORTED 0xC0000463 The storage device does not support Offload Write. STATUS_DEVICE_UNREACHABLE 0xC0000464 Data cannot be moved by Offload Write because the source device cannot communicate with the destination device. STATUS_INVALID_TOKEN 0xC0000465L The token representing the data is invalid or expired.
Index A 41 24 15 B 40 27 C 195 77 170 27 16 D Data elements 26 22 24 16 27 16 81 Details 16 E 173 43 54 F 42 Fields 16 15 15 167 98 154 100 102 103 117 145 90 91 90 119 132 26 26 168 22 22 23 137 138 142 143 65 146 147 79 101 103 104 104 105 106 109 110 112 112 113 154 157 165 159 159 160 161 162 163 164 114 116 118 119 122 124 127 FileLinkInformation packet ( 128, 128, 129) 130 131 133 133 134 136 138 139 142 145 147 148 149 150 151 152 33 153 27 29 29 30
30 30 30 31 33 33 45 44 45 46 46 46 51 51 49 49 49 52 52 53 52 55 54 57 55 91 92 95 96 58 58 58 61 61 60 59 62 61 63 63 64 63 66 66 68 68 69 69 75 75 76 76 79 79 80 79 82 81 83 83 84 84 85 84 86 85 85 86 86 87 87 88 87 89 89 G 9 I 174 174 Information classes 98 154 13 9 171 170 171 171 L 15 M 40 41 39 20 N Names 24 26 13 21 35 46 O 14 14 P 174 174 24 180 R