46 / 74 Parallel Processing： Tez Spark ... User Interface： Hue SQL on Hadoop： Impala Presto Drill/Dremel/BigQuery ... Data Collector： Flume Chukwa Scribe ... Machine Learning： Mahout ... 跟 Hadoop Scale Datasets 能力的系統 Apache Drill 是 Dremel 的 Open Source 版本，號稱可以 Scale Out 到 10,000+ 的 Node，處 理 PB 等級的資料，秒殺 Trillion 數量級的 Record Google BigQuery 就是提供 Dremel 的 IaaS Dremel、Drill、BigQuery What is BigQuery

......................................................................... 128 4.9.1 Transferring Files.................................................................................................. ...............................................................135 vi Contents 5.2 Disk Image Files (VDI, VMDK, VHD, HDD).......................................................................... 139 ................................................... 477 10.1 Where Oracle VirtualBox Stores its Files..........................................................................477 10.1.1 The Machine Folder

1 Hard Disk Controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . 83 5.2 Disk Image Files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 86 5.3 The Virtual Media Manager . . . . . . . . . . 256 10 Technical Background 263 10.1 Where Oracle VM VirtualBox Stores its Files . . . . . . . . . . . . . . . . . . . . 263 10.1.1 Machines Created by Oracle VM VirtualBox Version 0 Configuration Changes . . . . . . . . . . . . . . . . . . 265 10.1.5 Oracle VM VirtualBox XML Files . . . . . . . . . . . . . . . . . . . . . . 265 10.2 Oracle VM VirtualBox Executables and Components

1 Hard Disk Controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . 82 5.2 Disk Image Files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 85 5.3 The Virtual Media Manager . . . . . . . . . . 255 10 Technical Background 262 10.1 Where Oracle VM VirtualBox Stores its Files . . . . . . . . . . . . . . . . . . . . 262 10.1.1 Machines Created by Oracle VM VirtualBox Version 0 Configuration Changes . . . . . . . . . . . . . . . . . . 264 10.1.5 Oracle VM VirtualBox XML Files . . . . . . . . . . . . . . . . . . . . . . 264 10.2 Oracle VM VirtualBox Executables and Components

disk controllers: IDE, SATA (AHCI), SCSI, SAS . . . . . . . . . . . . . . . . 79 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 81 5.3 The Virtual Media Manager . . . . . . . . 191 6 Contents 10 Technical background 192 10.1 Where VirtualBox stores its files . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 10.1.1 Machines created by VirtualBox version Summary of 4.0 configuration changes . . . . . . . . . . . . . . . . . . 194 10.1.5 VirtualBox XML files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 10.2 VirtualBox executables and components

disk controllers: IDE, SATA (AHCI), SCSI, SAS . . . . . . . . . . . . . . . . 75 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 77 5.3 The Virtual Media Manager . . . . . . . . . . . . . . . 164 10 Technical background 165 10.1 Where VirtualBox stores its files . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 10.1.1 Machines created by VirtualBox version Summary of 4.0 configuration changes . . . . . . . . . . . . . . . . . . 167 10.1.5 VirtualBox XML files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 10.2 VirtualBox executables and components

disk controllers: IDE, SATA (AHCI), SCSI, SAS . . . . . . . . . . . . . . . . 79 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 81 5.3 The Virtual Media Manager . . . . . . . . 188 6 Contents 10 Technical background 189 10.1 Where VirtualBox stores its files . . . . . . . . . . . . . . . . . . . . . . . . . . . 189 10.1.1 Machines created by VirtualBox version Summary of 4.0 configuration changes . . . . . . . . . . . . . . . . . . 191 10.1.5 VirtualBox XML files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 10.2 VirtualBox executables and components

1 Hard Disk Controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . 84 5.2 Disk Image Files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 87 5.3 The Virtual Media Manager . . . 259 7 Contents 10 Technical Background 266 10.1 Where Oracle VM VirtualBox Stores its Files . . . . . . . . . . . . . . . . . . . . 266 10.1.1 Machines Created by Oracle VM VirtualBox Version 0 Configuration Changes . . . . . . . . . . . . . . . . . . 268 10.1.5 Oracle VM VirtualBox XML Files . . . . . . . . . . . . . . . . . . . . . . 268 10.2 Oracle VM VirtualBox Executables and Components

1 Hard Disk Controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . 84 5.2 Disk Image Files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 87 5.3 The Virtual Media Manager . . . 259 7 Contents 10 Technical Background 266 10.1 Where Oracle VM VirtualBox Stores its Files . . . . . . . . . . . . . . . . . . . . 266 10.1.1 Machines Created by Oracle VM VirtualBox Version 0 Configuration Changes . . . . . . . . . . . . . . . . . . 268 10.1.5 Oracle VM VirtualBox XML Files . . . . . . . . . . . . . . . . . . . . . . 268 10.2 Oracle VM VirtualBox Executables and Components

1 Hard Disk Controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . 83 5.2 Disk Image Files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . . . . . . . . . 86 5.3 The Virtual Media Manager . . . 258 7 Contents 10 Technical Background 265 10.1 Where Oracle VM VirtualBox Stores its Files . . . . . . . . . . . . . . . . . . . . 265 10.1.1 Machines Created by Oracle VM VirtualBox Version 0 Configuration Changes . . . . . . . . . . . . . . . . . . 267 10.1.5 Oracle VM VirtualBox XML Files . . . . . . . . . . . . . . . . . . . . . . 267 10.2 Oracle VM VirtualBox Executables and Components