1. 命令使用：
2. #/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -Lall -aALL 查raid級別
3. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aALL 查raid卡信息
4. #/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL 查看硬盤信息
5. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -aAll 查看電池信息
6. #/opt/MegaRAID/MegaCli/MegaCli64 -FwTermLog -Dsply -aALL 查看raid卡日誌
7. #/opt/MegaRAID/MegaCli/MegaCli64 -adpCount 【顯示適配器個數】
8. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpGetTime –aALL 【顯示適配器時間】
9. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aAll 【顯示所有適配器信息】
10. #/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -LALL -aAll 【顯示所有邏輯磁盤組信息】
11. #/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aAll 【顯示所有的物理信息】
12. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL |grep ‘Charger Status’ 【查看充電狀態】
13. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL【顯示BBU狀態信息】
14. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuCapacityInfo -aALL【顯示BBU容量信息】
15. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuDesignInfo -aALL 【顯示BBU設計參數】
16. #/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuProperties -aALL 【顯示當前BBU屬性】
17. #/opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL 【顯示Raid卡型號，Raid設置，Disk相關信息】
18. 3.磁帶狀態的變化，從拔盤，到插盤的過程中。
19. Device |Normal|Damage|Rebuild|Normal
20. Virtual Drive |Optimal|Degraded|Degraded|Optimal
21. Physical Drive |Online|Failed –> Unconfigured|Rebuild|Online
22. 4.查看磁盤緩存策略
23. #/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -L0 -a0
24. or
25. #/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -L1 -a0
26. or
27. #/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -LALL -a0
28. ro
29. #/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -LALL -aALL
30. ro
31. #/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -DskCache -LALL -aALL
32. 5.設置磁盤緩存策略
33. 緩存策略解釋：
34.
35. WT (Write through
36. WB (Write back)
37. NORA (No read ahead)
38. RA (Read ahead)
39. ADRA (Adaptive read ahead)
40. Cached
41. Direct
42. 例子：
43. #/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp WT|WB|NORA|RA|ADRA -L0 -a0
44. or
45. #/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -Cached|-Direct -L0 -a0
46. or
47. enable / disable disk cache
48. #/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -EnDskCache|-DisDskCache -L0 -a0
49. 6.創建一個 raid5 陣列，由物理盤 2,3,4 構成，該陣列的熱備盤是物理盤 5
50. #/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r5 [1:2,1:3,1:4] WB Direct -Hsp[1:5] -a0
51. 7.創建陣列，不指定熱備
52. #/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r5 [1:2,1:3,1:4] WB Direct -a0
53. 8.刪除陣列
54. #/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdDel -L1 -a0
55. 9.在線添加磁盤
56. #/opt/MegaRAID/MegaCli/MegaCli64 -LDRecon -Start -r5 -Add -PhysDrv[1:4] -L1 -a0
57. 10.陣列創建完後，會有一個初始化同步塊的過程，可以看看其進度。
58. #/opt/MegaRAID/MegaCli/MegaCli64 -LDInit -ShowProg -LALL -aALL
59. 或者以動態可視化文字界面顯示
60. #/opt/MegaRAID/MegaCli/MegaCli64 -LDInit -ProgDsply -LALL -aALL
61. 11.查看陣列後臺初始化進度
62. #/opt/MegaRAID/MegaCli/MegaCli64 -LDBI -ShowProg -LALL -aALL
63. 或者以動態可視化文字界面顯示
64. #/opt/MegaRAID/MegaCli/MegaCli64 -LDBI -ProgDsply -LALL -aALL
65. 12.指定第 5 塊盤作爲全局熱備
66. #/opt/MegaRAID/MegaCli/MegaCli64 -PDHSP -Set [-EnclAffinity] [-nonRevertible] -PhysDrv[1:5] -a0
67. 13.指定爲某個陣列的專用熱備
68. #/opt/MegaRAID/MegaCli/MegaCli64 -PDHSP -Set [-Dedicated [-Array1]] [-EnclAffinity] [-nonRevertible] -PhysDrv[1:5] -a0
69. 14.刪除全局熱備
70. #/opt/MegaRAID/MegaCli/MegaCli64 -PDHSP -Rmv -PhysDrv[1:5] -a0
71. 15.將某塊物理盤下線/上線
72. #/opt/MegaRAID/MegaCli/MegaCli64 -PDOffline -PhysDrv [1:4] -a0
73. #/opt/MegaRAID/MegaCli/MegaCli64 -PDOnline -PhysDrv [1:4] -a0
74. 16.查看物理磁盤重建進度
75. #/opt/MegaRAID/MegaCli/MegaCli64 -PDRbld -ShowProg -PhysDrv [1:5] -a0
76. 或者以動態可視化文字界面顯示
77. #/opt/MegaRAID/MegaCli/MegaCli64 -PDRbld -ProgDsply -PhysDrv [1:5] -a0
78.
79. 磁帶狀態的變化，從拔盤，到插盤的過程中：
80. Device |Normal|Damage|Rebuild|Normal
81. Virtual Drive |Optimal|Degraded|Degraded|Optimal
82. Physical Drive |Online|Failed –> Unconfigured|Rebuild|Online