Lenovo ThinkServer RD330 MegaRAID SAS Software User Guide - Page 206
Manage a Drive Initialization, Rebuild a Drive
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Chapter 5: MegaRAID Command Tool | Drive-Related Options MegaRAID SAS Software User Guide 5.15.6 Manage a Drive Initialization Use the command in the following table to manage a drive initialization on the selected controller(s). Table 91: Drive Initialization Convention Description MegaCli -PDClear -Start |-Stop|-ShowProg |-ProgDsply -PhysDrv[E0:S0,E1:S1....] -aN|-a0,1,2|-aALL Manages initialization or displays initialization progress on a single controller, multiple controllers, or all controllers: -Start: Starts initialization on the selected drive(s). -Stop: Stops an ongoing initialization on the selected drive(s). -ShowProg: Displays the current progress percentage and time remaining for the initialization. This option is useful for running the application through scripts. -ProgDsply: Displays the ongoing clear progress. The routine continues to display the initialization progress until at least one initialization is completed or a key is pressed. 5.15.7 Rebuild a Drive Use the command in the following table to start or stop a rebuild on a drive and display the rebuild progress. When a drive in a RAID drive group fails, you can rebuild the drive by recreating the data that was stored on the drive before it failed. Table 92: Rebuild a Drive Convention Description MegaCli -PDRbld -Start |-Stop|-ShowProg |-ProgDsply -PhysDrv [E0:S0,E1:S1....] -aN|-a0,1,2|-aALL Manages a drive rebuild or displays the rebuild progress on a single controller, multiple controllers, or all controllers. Note that the drive must meet the capacity requirements before it can be rebuilt, and it must be part of a drive group: -Start: Starts a rebuild on the selected drive(s) and displays the rebuild progress (optional). -Stop: Stops an ongoing rebuild on the selected drive(s). -ShowProg: Displays the current progress percentage and time remaining for the rebuild. This option is useful for running the application through scripts. -ProgDsply: Displays the ongoing rebuild progress. This routine displays the rebuild progress until at least one initialization is completed or a key is pressed. -Physdrv[E0:S0,...]: Specifies the physical drive enclosure and the slots for the drives. Page 206