Cisco UCS C220 M3 Manuale di configurazione - Pagina 31

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General Parameters

Following are some general parameters for MegaCLI:

Adapter parameter –aN

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The parameter –aN, where N is a number starting with zero or the string ALL, specifies the adapter ID. If

you have only one controller, you can safely use ALL instead of a specific ID, but you're encouraged to use

the ID for anything that makes changes to your RAID configuration.

Physical drive parameter –PhysDrv[E:S]

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For commands that operate on one or more physical drives, the parameter –PhysDrv[E: S] is used, where E

is the enclosure device ID in which the drive resides, and S is the slot number (stating with 0). The

enclosure device ID can be determined by using the command MegaCli –Enclinfo –aALL. The [E: S]

syntax is also used to specify the physical drives when you create a new RAID virtual drive

Virtual drive parameter –Lx

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The parameter –Lx is used for specifying the virtual drive, where x is a number starting with 0 or the string

ALL.

This section presents the syntax for common MegaCLI commands.

Commands to Get Information

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Controller information:

MegaCli –AdpAllInfo –aALL

MegaCli –CfgDsply –aALL

MegaCli –adpeventlog –getevents –f lsi-events.log –a0 –nolog

●

Enclosure information:

MegaCli –EncInfo –aALL

●

Virtual drive information:

MegaCli –LDInfo –Lall –aAll

●

Physical drive information:

MegaCli –PDList –aAll

MegaCli –PDInfo –PhysDrv [E: S] –aALL

Commands for Virtual Drive Management

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Create a RAID volume based on a single drive group (RAID 0, RAID 1, or RAID 5):

MegaCli –CfgLdAdd –r (#raid level#) [E: S] –aN

●

Create a RAID volume based on double drive groups (RAID 10 or RAID 50):

MegaCli –CfgSpanAdd –r (#Raid level#) –Array0 [E: S, E: S] –Array1 [E: S, E: S] –aN

Figure 13 shows the creation of a double-drive-group RAID volume.

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