close
Warning:
Can't synchronize with repository "(default)" (Unsupported version control system "svn": libsvn_swig_py2.7-1.so.1: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.
- Timestamp:
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Nov 7, 2012, 9:06:32 AM (13 years ago)
- Author:
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jazz
- Comment:
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| | 1 | = 黑肚龍 Haduzilla = |
| | 2 | |
| | 3 | * 導入 Hadoop 的步驟: |
| | 4 | 1. 硬體規格 |
| | 5 | 2. 安裝叢集環境 |
| | 6 | 3. 進行效能測試與調校 |
| | 7 | 4. 實際營運 |
| | 8 | |
| | 9 | == 安裝叢集環境 == |
| | 10 | |
| | 11 | |
| | 12 | |
| | 13 | == 效能測試與調校 == |
| | 14 | |
| | 15 | |
| | 16 | == 實際營運 == |
| | 17 | |
| | 18 | * 硬碟空間不足 -> 造成 NameNode 的 fsimage 無法寫入 |
| | 19 | * Action 1 : 歷史 Log 檔的蒐集、壓縮與分析 |
| | 20 | * Action 2 : Ganglia 搭配 Nagios 進行 Event 通報 |
| | 21 | * Multi-Tenancy(多租戶) 環境 |
| | 22 | * 帳號申請流程 |
| | 23 | * 帳號預設政策 |
| | 24 | * 家目錄預設硬碟空間 Quota? |
| | 25 | * 帳號的生命周期 |
| | 26 | * 多久之後失效?多久沒使用進行通報?失效用戶的家目錄資料備份? |
| | 27 | * 帳號管理 |
| | 28 | * NIS ? LDAP ? OpenID 整合? |