MSB_DATA
volume->volSpaceSize[MSB_DATA] = *(uint32 *)buffer;
buffer += sizeof(volume->volSpaceSize[MSB_DATA]);
volume->volSetSize[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->volSetSize[MSB_DATA]);
volume->volSeqNum[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->volSeqNum[MSB_DATA]);
volume->logicalBlkSize[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->logicalBlkSize[MSB_DATA]);
volume->pathTblSize[MSB_DATA] = *(uint32*)buffer;
buffer += sizeof(volume->pathTblSize[MSB_DATA]);
volume->lPathTblLoc[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->lPathTblLoc[MSB_DATA]);
volume->optLPathTblLoc[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->optLPathTblLoc[MSB_DATA]);
volume->mPathTblLoc[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->mPathTblLoc[MSB_DATA]);
volume->optMPathTblLoc[MSB_DATA] = *(uint16*)buffer;
buffer += sizeof(volume->optMPathTblLoc[MSB_DATA]);
node->attr.stat[MSB_DATA].st_mode
node->attr.stat[MSB_DATA].st_nlink
node->attr.stat[MSB_DATA].st_uid
node->attr.stat[MSB_DATA].st_gid
node->startLBN[MSB_DATA] = *(uint32*)(buffer+8);
node->startLBN[MSB_DATA] = *(uint32*)buffer;
node->dataLen[MSB_DATA] = *(uint32*)buffer;
# define FS_DATA_FORMAT MSB_DATA