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man pages section 4: Device and Network Interfaces

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Updated: Thursday, June 13, 2019
 
 

lmrc (4D)

Name

lmrc - LSI MegaRAID SAS 3.0 Controller HBA driver

Synopsis

scsi@unit-address

Description

The lmrc MegaRAID SAS 3.0 controller host bus adapter driver is a SCSA-compliant nexus driver that supports the LSI SAS 3108 series of controllers running MegaRAID firmware.

Some of the RAID features include the following:

  • RAID levels 0, 1, 5, and 6

  • RAID spans 10, 50, and 60

  • Online Capacity Expansion (OCE)

  • Online RAID Level Migration (RLM)

  • Auto resume on rebuild

  • Auto resume on reconstruction

  • Configurable stripe size up to 1 MB

  • Check consistency for background data integrity

  • Patrol read for media scanning and repairing

  • 64 logical drive support

  • Up to 64 TB LUN support

  • Automatic rebuild

  • Global and dedicated Hot Spare support

The lmrc driver has different version on X86 and SPARC platform. The lmrc driver in X86 platform is a SCSAv3 compliant driver.

Configuration

Configure your hardware through the related BIOS utility or the Raidconf Configuration Utility. If you want to install to a drive attached to a lmrc HBA, create the virtual drive first from the BIOS (x86) before starting the Oracle Solaris installation process.

Driver Configuration

The lmrc.conf file does not contain user editable parameters.

Files

/kernel/drv/amd64/lmrc

64-bit kernel module x86 ELF kernel module

/kernel/drv/sparcv9/lmrc

64-bit SPARC ELF kernel module

/kernel/drv/lmrc.conf

Driver configuration file containing one user-configurable option. This file is not editable.

Attributes

See attributes(7) for descriptions of the following attribute:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Architecture
x86, SPARC
Availability
driver/storage/lmrc

See Also

sata(4D), attributes(7), prtconf(8), scsi_hba_attach_setup(9F), scsi_sync_pkt(9F), scsi_transport(9F), scsi_device(9S), scsi_inquiry(9S), scsi_pkt(9S)