2010-09-20

• 準備課程環境
  • [狀況一] 不可以用 pc101, pc102(第一排前兩台), pc131(講師電腦) 作範本，因為 Disk Size 稍微大一點點。
  • [解法] 後來想一想會這樣應該是 kernel 版本造成的差異，因為恰巧這三台我都有手動安裝過 lucid。經手動寫入 /dev/zero 把磁區洗掉，發現 Disk Size 是一致的。所以可能需要將 kernel 升級到 2.6.32 才能正常還原。

    pc101 Disk /dev/sda: 160.0 GB, 160041885696 bytes <--- 多 1081856 bytes
    pc102 Disk /dev/sda: 160.0 GB, 160041885696 bytes <--- 多 1081856 bytes
    pc103 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc104 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc105 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc106 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc107 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc108 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc109 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc110 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc111 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc112 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc113 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc114 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc115 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc116 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc117 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc118 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc119 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc120 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc121 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc122 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc123 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc124 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc125 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc126 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc127 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc128 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc129 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc130 Disk /dev/sda: 160.0 GB, 160040803840 bytes
    pc131 Disk /dev/sda: 160.0 GB, 160041885696 bytes <--- 多 1081856 bytes
    

  • [狀況二] 使用 debian lenny 的 2.6.26 核心，無法掛載 ext4 的 lucid 硬碟