121
3. Maintenance
The disk array controller supports the following maintenance features:
Configuration on Disk (COD)
Rebuild
Critical boot
3-1 Configuration on Disk (COD) Feature
The COD feature writes the configuration information on a HDD. The feature prevents the configuration
information from being lost if the disk array controller is defected and replaced. After the disk array controller
is replaced, the COD feature can read the configuration information from the HDD to operate the controller
normally.
Check
The disk array controller does not save the configuration information itself.
Instead, it writes and saves the configuration information on the HDD.
3-2 Rebuild Feature
When a HDD fails, the rebuild feature recovers the data on the failed HDD. The feature is available for
redundant logical drives in RAID1.
See "Chapter 3 Features of Disk Array Controller" for details.
Summary of Contents for N8403-019
Page 27: ...7 4 3 内部接続ケーブル 1本 4 4 ディスクアレイコントローラ取り付けネジ 3個 ...
Page 41: ...21 4 既存バックプレーンボードがある場合は 3箇所のネジを外し 既存バックプレーンボードを取 り外します 5 新規バックプレーンを 取り外した3箇所のネジを利用し取り付けます ...
Page 42: ...22 6 フロントカバーを コネクタの勘合に気を付けながら取り付けます 7 フロントカバーの両サイドのネジを取り付けます ...
Page 44: ...24 ケーブルを外す場合は ケーブルのロックピンを解除するため下図の場所を押しながら引き抜いて ください 10 リアカバーを取り付けます ...
Page 106: ...86 7 Install the rear cover ...
Page 111: ...91 When the adapter is selected in Adapter Selection the WebBIOS top menu appears ...
Page 113: ...93 Click Next to see the detailed settings of this controller ...