windtear 追求完美

详细看附后的帮助 比较常用的是
MegaCli -LdInfo -Lall -aAll
MegaCli -PDList -aALL
MegaCli -LdPdInfo -aAll
MegaCli -AdpAllInfo -aALL

不想生成 MegaSAS.log 文件的话 加上-NoLog 参数
(megarc是megarc.log megarc -dispcfg -nolog -a0)

样例一：
# MegaCli -LdInfo -Lall -aAll
Adapter 0 -- Virtual Drive Information:
Virtual Disk: 0 (target id: 0)
Name:
RAID Level: Primary-5, Secondary-0, RAID Level Qualifier-3
Size:346880MB
State: Optimal
Stripe Size: 128kB
Number Of Drives:6
Span Depth:1
Default Cache Policy: WriteThrough, ReadAdaptive, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteThrough, ReadAdaptive, Direct, No Write Cache if Bad BBU
Access Policy: Read/Write
Disk Cache Policy: Disk's Default

样例二：
# MegaCli -LdPdInfo -aAll
Adapter #0

Number of Virtual Disks: 1
Virtual Disk: 0 (target id: 0)
Name:
RAID Level: Primary-0, Secondary-0, RAID Level Qualifier-0
Size:278784MB
State: Optimal
Stripe Size: 64kB
Number Of Drives:2
Span Depth:1
Default Cache Policy: WriteBack, ReadAheadNone, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteBack, ReadAheadNone, Direct, No Write Cache if Bad BBU
Access Policy: Read/Write
Disk Cache Policy: Disk's Default
Number of Spans: 1
Span: 0 - Number of PDs: 2
PD: 0 Information
Enclosure Device ID: 8
Slot Number: 0
Device Id: 0
Sequence Number: 2
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
Raw Size: 140014MB [0x11177328 Sectors]
Non Coerced Size: 139502MB [0x11077328 Sectors]
Coerced Size: 139392MB [0x11040000 Sectors]
Firmware state: Online
SAS Address(0): 0x5000c50007b854c1
SAS Address(1): 0x0
Connected Port Number: 0
Inquiry Data: SEAGATE ST3146855SS S1234LN56XYZ

PD: 1 Information
Enclosure Device ID: 8
Slot Number: 1
Device Id: 1
Sequence Number: 2
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
Raw Size: 140014MB [0x11177328 Sectors]
Non Coerced Size: 139502MB [0x11077328 Sectors]
Coerced Size: 139392MB [0x11040000 Sectors]
Firmware state: Online
SAS Address(0): 0x5000c50007b80dc1
SAS Address(1): 0x0
Connected Port Number: 1
Inquiry Data: SEAGATE ST3146855SS S1234LN56NY3

具体帮助如下：
MegaCLI SAS RAID Management Tool Ver 1.01.24 January 17, 2007

(c)Copyright 2006, LSI Logic Corporation, All Rights Reserved.
MegaCli -v
MegaCli -help|-h|?
MegaCli -adpCount
MegaCli -AdpSetProp {CacheFlushInterval -val}|{ RebuildRate -val}
|{PatrolReadRate -val}|{BgiRate -val}|{CCRate -val}
|{ReconRate -val}|{SpinupDriveCount -val}|{SpinupDelay -val}
|{CoercionMode -val}|{ClusterEnable -val}|{PredFailPollInterval -val}
|{BatWarnDsbl -val} |{EccBucketSize -val} | {EccBucketLeakRate -val}
| AlarmEnbl | AlarmDsbl | AlarmSilence -aN|-a0,1,2|-aALL
MegaCli -AdpGetProp CacheFlushInterval | RebuildRate | PatrolReadRate | BgiRate
| CCRate | ReconRate | SpinupDriveCount | SpinupDelay | CoercionMode
| PredFailPollInterval | EccBucketSize | EccBucketLeakRate | EccBucketCount
| ClusterEnable | BatWarnDsbl | AlarmDsply -aN|-a0,1,2|-aALL
MegaCli -AdpAllInfo -aN|-a0,1,2|-aALL
MegaCli -AdpGetTime -aN|-a0,1,2|-aALL
MegaCli -AdpSetTime yyyymmdd hh:mm:ss -aN
MegaCli -AdpSetVerify -f fileName -aN|-a0,1,2|-aALL
MegaCli -AdpBIOS -Enbl |-Dsbl | -SOE | -BE | -Dsply -aN|-a0,1,2|-aALL
MegaCli -AdpBootDrive {-Set -Lx}|-Get -aN|-a0,1,2|-aALL
MegaCli -AdpAutoRbld -Enbl|-Dsbl|-Dsply -aN|-a0,1,2|-aALL
MegaCli -AdpCacheFlush -aN|-a0,1,2|-aALL
MegaCli -AdpPR -Dsbl|EnblAuto|EnblMan|Start|Stop|Info|{SetDelay Val}
-aN|-a0,1,2|-aALL
MegaCli -FwTermLog -BBUoff|BBUoffTemp|BBUon|BBUGet|Dsply|Clear -aN|-a0,1,2|-aALL
MegaCli -AdpDiag [val] -aN|-a0,1,2|-aALL
val - Time in second.
MegaCli -AdpBatTest -aN|-a0,1,2|-aALL
MegaCli -AdpShutDown -aN|-a0,1,2|-aALL
MegaCli -PDList -aN|-a0,1,2|-aALL
MegaCli -PDGetNum -aN|-a0,1,2|-aALL
MegaCli -pdInfo -PhysDrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PDOnline -PhysDrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PDOffline -PhysDrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PDMakeGood -PhysDrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PDHSP {-Set [-Dedicated [-ArrayN|-Array0,1,2...]] [-EnclAffinity] [-nonRevertible]}
|-Rmv -PhysDrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PDRbld -Start|-Stop|-ShowProg |-ProgDsply
-PhysDrv [E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PDClear -Start|-Stop|-ShowProg |-ProgDsply
-PhysDrv [E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PdLocate {[-start] | -stop} -physdrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PdMarkMissing -physdrv[E0:S0,E1:S1,...] -aN|-a0,1,2|-aALL
MegaCli -PdGetMissing -aN|-a0,1,2|-aALL
MegaCli -PdReplaceMissing -physdrv[E0:S0] -arrayA, -rowB -aN
MegaCli -PdPrpRmv [-UnDo] -physdrv[E0:S0] -aN|-a0,1,2|-aALL
MegaCli -EncInfo -aN|-a0,1,2|-aALL
MegaCli -PhyInfo -phyM -aN|-a0,1,2|-aALL
MegaCli -LDInfo -Lx|-L0,1,2|-Lall -aN|-a0,1,2|-aALL
MegaCli -LDSetProp {-Name LdNamestring} | -RW|RO|Blocked | WT|WB|RA|NORA|ADRA
| Cached|Direct | -EnDskCache|DisDskCache | CachedBadBBU|NoCachedBadBBU
-Lx|-L0,1,2|-Lall -aN|-a0,1,2|-aALL
MegaCli -LDGetProp -Cache | -Access | -Name | -DskCache -Lx|-L0,1,2|-LALL
-aN|-a0,1,2|-aALL
MegaCli -LDInit {-Start [-full]}|-Abort|-ShowProg|-ProgDsply -Lx|-L0,1,2|-LALL -aN|-a0,1,2|-aALL
MegaCli -LDCC -Start|-Abort|-ShowProg|-ProgDsply -Lx|-L0,1,2|-LALL -aN|-a0,1,2|-aALL
MegaCli -LDBI -Enbl|-Dsbl|-getSetting|-Abort|-ShowProg|-ProgDsply -Lx|-L0,1,2|-LALL -aN|-a0,1,2|-aALL
MegaCli -LDRecon {-Start -rX [{-Add | -Rmv} -Physdrv[E0:S0,...]]}|-ShowProg|-ProgDsply
-Lx -aN
MegaCli -LdPdInfo -aN|-a0,1,2|-aALL
MegaCli -LDGetNum -aN|-a0,1,2|-aALL
MegaCli -CfgLdAdd -rX[E0:S0,E1:S1,...] [WT|WB] [NORA|RA|ADRA] [Direct|Cached]
[CachedBadBBU|NoCachedBadBBU] [-szXXX [-szYYY ...]]
[-strpszM] [-Hsp[E0:S0,...]] [-AfterLdX] -aN
MegaCli -CfgEachDskRaid0 [WT|WB] [NORA|RA|ADRA] [Direct|Cached]
[CachedBadBBU|NoCachedBadBBU] [-strpszM] -aN|-a0,1,2|-aALL
MegaCli -CfgClr -aN|-a0,1,2|-aALL
MegaCli -CfgDsply -aN|-a0,1,2|-aALL
MegaCli -CfgLdDel -LX|-L0,2,5...|-LALL -aN|-a0,1,2|-aALL
MegaCli -CfgFreeSpaceinfo -aN|-a0,1,2|-aALL
MegaCli -CfgSpanAdd -r10 -Array0[E0:S0,E1:S1] -Array1[E0:S0,E1:S1] [-ArrayX[E0:S0,E1:S1] ...]
[WT|WB] [NORA|RA|ADRA] [Direct|Cached] [CachedBadBBU|NoCachedBadBBU]
[-szXXX[-szYYY ...]][-strpszM][-AfterLdX] -aN
MegaCli -CfgSpanAdd -r50 -Array0[E0:S0,E1:S1,E2:S2,...] -Array1[E0:S0,E1:S1,E2:S2,...]
[-ArrayX[E0:S0,E1:S1,E2:S2,...] ...] [WT|WB] [NORA|RA|ADRA] [Direct|Cached]
[CachedBadBBU|NoCachedBadBBU][-szXXX[-szYYY ...]][-strpszM][-AfterLdX] -aN
MegaCli -CfgSave -f filename -aN
MegaCli -CfgRestore -f filename -aN
MegaCli -CfgForeign -Scan -aN|-a0,1,2|-aALL
MegaCli -CfgForeign -Dsply [x] -aN|-a0,1,2|-aALL
MegaCli -CfgForeign -Preview [x] -aN|-a0,1,2|-aALL
MegaCli -CfgForeign -Import [x] -aN|-a0,1,2|-aALL
MegaCli -CfgForeign -Clear [x] -aN|-a0,1,2|-aALL
x - index of foreign configurations. Optional. All by default.
MegaCli -AdpEventLog -GetEventLogInfo -aN|-a0,1,2|-aALL
MegaCli -AdpEventLog -GetEvents -f <fileName> -aN|-a0,1,2|-aALL
MegaCli -AdpEventLog -GetSinceShutdown -f <fileName> -aN|-a0,1,2|-aALL
MegaCli -AdpEventLog -GetSinceReboot -f <fileName> -aN|-a0,1,2|-aALL
MegaCli -AdpEventLog -IncludeDeleted -f <fileName> -aN|-a0,1,2|-aALL
MegaCli -AdpEventLog -GetLatest n -f <fileName> -aN|-a0,1,2|-aALL
MegaCli -AdpEventLog -Clear -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuStatus -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuCapacityInfo -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuDesignInfo -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -GetBbuProperties -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -BbuLearn -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -BbuMfgSleep -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -BbuMfgSeal -aN|-a0,1,2|-aALL
MegaCli -AdpBbuCmd -SetBbuProperties -f <fileName> -aN|-a0,1,2|-aALL
MegaCli -AdpFacDefSet -aN
MegaCli -AdpFwFlash -f filename [-NoSigChk] [-NoVerChk] -aN|-a0,1,2|-aALL
MegaCli -AdpGetConnectorMode -ConnectorN|-Connector0,1|-ConnectorAll -aN|-a0,1,2|-aALL
MegaCli -AdpSetConnectorMode -Internal|-External -ConnectorN|-Connector0,1|-ConnectorAll -aN|-a0,1,2|-aALL

Note: The directly connected drives can be specified as [:S]

The following options may be given at the end of any command above:

[-Silent] [-AppLogFile filename] [-NoLog]