How to Detect RAID Information in Linux
How to Detect RAID Information in Linux lspci lspci | grep RAID 00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04) lshw lshw -class storage *-raid description: RAID bus controller product: 82801 Mobile SATA Controller [RAID mode] vendor: Intel Corporation physical id: 1f.2 bus info: pci@0000:00:1f.2 logical name: scsi0 version: 04 width: 32 bits clock: 66MHz capabilities: raid msi pm bus_master cap_list emulated configuration: driver=ahci latency=0 resources: irq:26 ioport:f0d0(size=8) ioport:f0c0(size=4) ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f060(size=32) memory:f7e36000-f7e367ff smartctl dmesg | grep -i scsi [ 0.210852] SCSI subsystem initialized [ 0.341280] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) ... [ 1.213299] scsi 0:0:0:0: Direct-Access ATA ST320LT012-9WS14 YAM1 PQ: 0 ANSI: 5 [ 1.319886] sd 0:0:0:0: [sda] Attached SCSI disk [ 19.571008] sd 0:0:0:0: Attached scsi generic sg0 type 0 smartctl --all /dev/sda Model Family: Seagate Laptop HDD Device Model: ST320LT012-9WS14C Serial Number: S0V3R9LL LU WWN Device Id: 5 000c50 05be4653c Firmware Version: 0001YAM1 User Capacity: 320,072,933,376 bytes [320 GB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5400 rpm Form Factor: 2.5 inches Device is: In smartctl database 7.3/5319 ATA Version is: ATA8-ACS T13/1699-D revision 4 SATA Version is: SATA 2.6, 3.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sat Nov 19 20:52:01 2022 PKT SMART support is: Available - device has SMART capability. SMART support is: Enabled ... MegaCLI megacli -LDInfo -Lall -aALL Adapter 0 -- Virtual Drive Information: Virtual Drive: 0 (Target Id: 0) Name : SEAGATE RAID Level : Primary-1, Secondary-0, RAID Level Qualifier-0 Size : 320 GB Sector Size : 512 Mirror Data : 320 GB State : Optimal ... lsscsi lsscsi [0:0:0:0] disk ATA ST320LT012-9WS14 YAM1 /dev/sda Vendor-Specific Tools omreport storage vdisk List of Virtual Disks in the System Controller SEAGATE Laptop HDD ID : 0 Status : Ok Name : SEAGATE State : Ready Hot Spare Policy violated : Not Assigned Encrypted : No Layout : RAID-0 Size : 320.00 GB (343597383680 bytes) T10 Protection Information Status : No Associated Fluid Cache State : Not Applicable Device Name : /dev/sda Bus Protocol : ATA Media : HDD Read Policy : Adaptive Read Ahead Write Policy : Write Back Cache Policy : Not Applicable Stripe Element Size : 128 KB Disk Cache Policy : Enabled
