這款機器的 Local Disks 都連結在內建的 MegaRAID (MegaRAID SAS-3 3108) 介面上,如果系統已經安裝好 Linux,可以透過指令 lshw 做確認。
確認 MegaRAID 裝置
# lshw ... *-raid description: RAID bus controller product: MegaRAID SAS-3 3108 [Invader] vendor: LSI Logic / Symbios Logic physical id: 0 bus info: pci@0001:03:00.0 logical name: scsi0 version: 02 width: 64 bits clock: 33MHz capabilities: raid pm pciexpress vpd msi msix bus_master cap_list rom configuration: driver=megaraid_sas latency=0 resources: irq:507 memory:3fe080200000-3fe08020ffff memory:3fe080000000-3fe0800fffff memory:3fe080100000-3fe0801fffff *-enclosure UNCLAIMED description: SCSI Enclosure product: SAS3x28 vendor: LSI physical id: 0.8.0 bus info: scsi@0:0.8.0 version: 0601 configuration: ansiversion=5 *-disk:0 description: ATA Disk product: SDLF1DAR-960G-1H physical id: 0.9.0 bus info: scsi@0:0.9.0 logical name: /dev/sda version: ZH06 serial: A008676A size: 894GiB (960GB) capacity: 894GiB (960GB) capabilities: 15000rpm partitioned partitioned:dos configuration: ansiversion=6 logicalsectorsize=512 sectorsize=4096 signature=000e7231 *-volume:0 description: PPC PReP Boot partition physical id: 1 bus info: scsi@0:0.9.0,1 logical name: /dev/sda1 capacity: 10MiB capabilities: primary bootable boot *-volume:1 description: Linux raid autodetect partition physical id: 2 bus info: scsi@0:0.9.0,2 logical name: /dev/sda2 capacity: 1025MiB capabilities: primary multi *-volume:2 description: Linux raid autodetect partition physical id: 3 bus info: scsi@0:0.9.0,3 logical name: /dev/sda3 capacity: 893GiB capabilities: primary multi *-disk:1 description: ATA Disk product: SDLF1DAR-960G-1H physical id: 0.a.0 bus info: scsi@0:0.10.0 logical name: /dev/sdb version: ZH06 serial: A0086638 size: 894GiB (960GB) capacity: 894GiB (960GB) capabilities: 15000rpm partitioned partitioned:dos configuration: ansiversion=6 logicalsectorsize=512 sectorsize=4096 signature=0003819f *-volume:0 description: PPC PReP Boot partition physical id: 1 bus info: scsi@0:0.10.0,1 logical name: /dev/sdb1 ...