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MegaRAID SAS Software User GuideChapter 5: MegaRAID Command Tool
| Controller Property-Related Options
Table 41: Set Controller Properties
Convention 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
| NCQEnbl | NCQDsbl | {SSDSMARTCpyBkEnbl -val} | {MaintainPdFailHistoryEnbl -val} |
{EnblSpinDownUnConfigDrvs -val} | AutoEnhancedImportEnbl | AutoEnhancedImportDsbl |
{-UseFDEOnlyEncrypt -val} | {-PrCorrectUncfgdAreas -val} | -aN| -a0,1,2|-aALL
Description Sets the properties on the selected controller(s). The possible settings are:
CacheFlushInterval: Cache flush interval in seconds. Values: 0 to 255.
RebuildRate: Rebuild rate. Values: 0 to 100.
PatrolReadRate: Patrol read rate. Values: 0 to 100.
BgiRate: Background initilization rate. Values: 0 to 100.
CCRate: Consistency check rate. Values: 0 to 100.
ReconRate: Reconstruction rate. Values: 0 to 100.
SpinupDriveCount: Max number of drives to spin up at one time. Values: 0 to 255.
SpinupDelay: Number of seconds to delay among spinup groups. Values: 0 to 255.
CoercionMode: Drive capacity Coercion mode. Values: 0 - None, 1 - 128 MB, 2 - 1 GB.
ClusterEnable: Cluster is enabled or disabled. Values: 0 - Disabled, 1 - Enabled.
PredFailPollInterval: Number of seconds between predicted fail polls. Values: 0 to 65535.
BatWarnDsbl: Disable warnings for missing battery or missing hardware. Values: 0 - Enabled, 1 - Disabled.
EccBucketSize: Size of ECC single-bit-error bucket. Values: 0 to 255.
EccBucketLeakRate: Leak rate (in minutes) of ECC single-bit-error bucket. Values: 0 to 65535.
AbortCCOnError:
AlarmEnbl: Set alarm to Enabled.
AlarmDsbl: Set alarm to Disabled.
AlarmSilence: Silence an active alarm.
SMARTCpyBkEnbl: Enable copyback operation on Self-Monitoring Analysis and Reporting Technology (SMART) errors.
Copyback is initiated when the first SMART error occurs on a drive that is part of a virtual drive.
AutoDetectBackPlaneDsbl: Detect automatically if the backplane has been disabled.
CopyBackDsbl: Disable or enable the copyback operation.
LoadBalanceMode: Disable or enable the load balancing mode.
NCQEnbl: Enable the native command queueing.
NCQDsbl: Disable the native command queueing.
SSDSMARTCpyBkEnbl: Enable copyback operation on Self-Monitoring Analysis and Reporting Technology (SMART) errors
on a CacheCade software. Copyback is initiated when the first SMART error occurs on a SSD that is part of a virtual drive.
MaintainPdFailHistoryEnbl: Enable maintenance of the history of a failed drive.
EnblSpinDownUnConfigDrvs: Enable spindown of unconfigured drives.
AutoEnhancedImportEnbl: Enable the automatic enhanced import of foreign drives.
AutoEnhancedImportDsbl: Disable the automatic enhanced import of foreign drives.
UseFDEOnlyEncrypt: Use encryption on FDE drives only.
PrCorrectUncfgdAreas:
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