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linux:megaraid

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Flag Description
¦ Specifies “or,” meaning you can choose between options.
-aN N specifies the controller number for the command.
-a0,1,2 Specifies the command is for controllers 0, 1, and 2. You can select two or more controllers in this manner.
-aALL Specifies the command is for all controllers.
-Lx x specifies the virtual drive number for the command.
-L0,1,2 Specifies the command is for virtual drives 0, 1, and 2. You can select two or more virtual drives in this manner.
-Lall Specifies the command is for all virtual drives.
[E0:S0,E1,S1,…] Specifies when one or more physical devices need(s) to be specified in the command line. Each [E:S] pair specifies one physical device where E means device ID of the enclosure in which a drive resides, and S means the slot number of the enclosure. In the case of a physical device directly connected to the SAS port on the controller, with no enclosure involved, the format of [:S] can be used where S means the port number on the controller. For devices attached through the backplane, the firmware provides an enclosure device ID and MegaCLI expects the user input in the format of [E:S]. In the following sections, only the format, [E:S], is used in the command descriptions, although both formats are valid.
[ ] Indicates that the parameter is optional except when it is used to specify physical devices. For example, [WT] means the write policy (WriteThrough) is optional. If you enter WT at the command line, the application will use WriteThrough write policy for the virtual drive. Otherwise, it uses the default value for the parameter.
{ } Indicates that the parameters are grouped and that they must be given at the same time.
Command
MegaCli -AdpAllinfo -aN ¦-a0,1,2¦-aALL Displays information about the controller, including cluster state, BIOS, alarm, firmware version, BIOS version, battery charge counter value, rebuild rate, bus number/device number, present RAM, memory size, serial number of the board, and SAS address.

Set Controller Properties

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}|{AbortCCOnError
–val}|AlarmEnbl | AlarmDsbl | AlarmSilence |{SMARTCpyBkEnbl –val} |
-AutoDetectBackPlaneDsbl | -CopyBackDsbl | -LoadBalanceMode | -aN|
-a0,1,2|-aALL
linux/megaraid.1317327708.txt.gz · Last modified: 2021/05/02 21:36 (external edit)