MegaCli命令使用指南.docx
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MegaCli命令使用指南.docx
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MegaCli命令使用指南
MegaCli命令使用指南
1.命令使用:
2.#/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -Lall -aALL查raid级别
3.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aALL查raid卡信息
4.#/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL查看硬盘信息
5.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -aAll查看电池信息
6.#/opt/MegaRAID/MegaCli/MegaCli64 -FwTermLog -Dsply -aALL查看raid卡日志
7.#/opt/MegaRAID/MegaCli/MegaCli64 -adpCount【显示适配器个数】
8.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpGetTime–aALL【显示适配器时间】
9.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aAll【显示所有适配器信息】
10.#/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -LALL -aAll【显示所有逻辑磁盘组信息】
11.#/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aAll【显示所有的物理信息】
12.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL |grep'ChargerStatus'【查看充电状态】
13.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL【显示BBU状态信息】
14.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuCapacityInfo -aALL【显示BBU容量信息】
15.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuDesignInfo -aALL【显示BBU设计参数】
16.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuProperties -aALL【显示当前BBU属性】
17.#/opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL【显示Raid卡型号,Raid设置,Disk相关信息】
18.3.磁带状态的变化,从拔盘,到插盘的过程中。
19.Device |Normal|Damage|Rebuild|Normal
20.VirtualDrive |Optimal|Degraded|Degraded|Optimal
21.PhysicalDrive |Online|Failed–> Unconfigured|Rebuild|Online
22.4.查看磁盘缓存策略
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.设置磁盘缓存策略
33.缓存策略解释:
34.
35.WT (Writethrough
36.WB (Writeback)
37.NORA (Noreadahead)
38.RA (Readahead)
39.ADRA (Adaptivereadahead)
40.Cached
41.Direct
42.例子:
43.#/opt/MegaRAID/MegaCli/MegaCli64 -LDSetPropWT|WB|NORA|RA|ADRA -L0 -a0
44.or
45.#/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -Cached|-Direct -L0 -a0
46.or
47.enable / disablediskcache
48.#/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -EnDskCache|-DisDskCache -L0 -a0
49.6.创建一个raid5阵列,由物理盘2,3,4构成,该阵列的热备盘是物理盘5
50.#/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r5 [1:
2,1:
3,1:
4] WBDirect -Hsp[1:
5] -a0
51.7.创建阵列,不指定热备
52.#/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r5 [1:
2,1:
3,1:
4] WBDirect -a0
53.8.删除阵列
54.#/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdDel -L1 -a0
55.9.在线添加磁盘
56.#/opt/MegaRAID/MegaCli/MegaCli64 -LDRecon -Start -r5 -Add -PhysDrv[1:
4] -L1 -a0
57.10.阵列创建完后,会有一个初始化同步块的过程,可以看看其进度。
58.#/opt/MegaRAID/MegaCli/MegaCli64 -LDInit -ShowProg -LALL -aALL
59.或者以动态可视化文字界面显示
60.#/opt/MegaRAID/MegaCli/MegaCli64 -LDInit -ProgDsply -LALL -aALL
61.11.查看阵列后台初始化进度
62.#/opt/MegaRAID/MegaCli/MegaCli64 -LDBI -ShowProg -LALL -aALL
63.或者以动态可视化文字界面显示
64.#/opt/MegaRAID/MegaCli/MegaCli64 -LDBI -ProgDsply -LALL -aALL
65.12.指定第5块盘作为全局热备
66.#/opt/MegaRAID/MegaCli/MegaCli64 -PDHSP -Set [-EnclAffinity] [-nonRevertible] -PhysDrv[1:
5] -a0
67.13.指定为某个阵列的专用热备
68.#/opt/MegaRAID/MegaCli/MegaCli64 -PDHSP -Set [-Dedicated [-Array1]] [-EnclAffinity] [-nonRevertible] -PhysDrv[1:
5] -a0
69.14.删除全局热备
70.#/opt/MegaRAID/MegaCli/MegaCli64 -PDHSP -Rmv -PhysDrv[1:
5] -a0
71.15.将某块物理盘下线/上线
72.#/opt/MegaRAID/MegaCli/MegaCli64 -PDOffline -PhysDrv [1:
4] -a0
73.#/opt/MegaRAID/MegaCli/MegaCli64 -PDOnline -PhysDrv [1:
4] -a0
74.16.查看物理磁盘重建进度
75.#/opt/MegaRAID/MegaCli/MegaCli64 -PDRbld -ShowProg -PhysDrv [1:
5] -a0
76.或者以动态可视化文字界面显示
77.#/opt/MegaRAID/MegaCli/MegaCli64 -PDRbld -ProgDsply -PhysDrv [1:
5] -a0
78.
79.磁带状态的变化,从拔盘,到插盘的过程中:
80.Device |Normal|Damage|Rebuild|Normal
81.VirtualDrive |Optimal|Degraded|Degraded|Optimal
82.PhysicalDrive |Online|Failed–> Unconfigured|Rebuild|Online
83.1、 查看RAID级别
84.
85.2、 查看RAID卡信息,主要输出RAID卡的一些配置信息
86.
87.
88.RAIDLevel:
Primary-1,Secondary-0,RAIDLevelQualifier-0
Size:
1.086TB
State:
Optimal
StripSize:
128KB
NumberOfDrivesperspan:
4//表示每4个物理盘做成一个RAID1盘组
SpanDepth:
2//表示共2个RAID1盘组做成了RAID10
89.
90.3、 查看所有硬盘的信息
91./opt/MegaCli64 -pdlist –aALL
92.
93.4、 查看当前raid缓存状态,raid缓存状态设置为wb的话要注意电池放电事宜,设置电池放电模式为自动学习模式
94./opt/MegaRAID/MegaCli/MegaCli64 -ldgetprop -dskcache-lall -aall
95.
96.5、 raid 电池设置相关
97.查看电池状态信息(Display BBU Status Information)
MegaCli -AdpBbuCmd -GetBbuStatus -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuStatus -aALL
98.查看电池容量(Display BBU Capacity Information)
MegaCli -AdpBbuCmd -GetBbuCapacityInfo -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuCapacityInfo –aALL
99.查看电池设计参数(Display BBU Design Parameters)
MegaCli -AdpBbuCmd -GetBbuDesignInfo -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuDesignInfo –aALL
100.查看电池属性(Display Current BBU Properties)
MegaCli -AdpBbuCmd -GetBbuProperties -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuProperties –a
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