[Megaraid] Firmware state: Failed 로 인한 Disk 교체 및 Rebuild

현재 디스크 구성

• OS 영역 : 280G*2 RAID 1
• DATA 영역 : 1.8T*5 RAID 6

 

디스크 상태 요약 정보

• MegaCli 설치 및 사용 방법은 https://ploz.tistory.com/entry/MegaCli 참조
• OS영역 : 물리 Disk Slot 0번이 state Failed 상태
  • LD state : Degraded
• DATA영역 : 5개중 1개가 없어짐.(Slot 6)
  • LD state : Partially Degraded

> MegaCli64 -ShowSummary -aALL
                                     
System
...
Hardware
        Controller
                 ProductName       : Intel(R) Integrated RAID Module RMS25CB080(Bus 0, Dev 0)
                 SAS Address       : 5001e67a3c5b7000
                 FW Package Version: 23.28.0-0010
                 Status            : Need Attention
        Enclosure
                 Product Id        : SGPIO           
                 Type              : SGPIO
                 Status            : OK

        PD 
                Connector          : Port 0 - 3<Internal>: Slot 0 
                Vendor Id          : SEAGATE 
                Product Id         : ST3300657SS     
                State              : Failed
                Disk Type          : SAS,Hard Disk Device
                Capacity           : 278.464 GB
                Power State        : Active

                Connector          : Port 0 - 3<Internal>: Slot 1 
                Vendor Id          : SEAGATE 
                Product Id         : ST3300657SS     
                State              : Online
                Disk Type          : SAS,Hard Disk Device
                Capacity           : 278.464 GB
                Power State        : Active

                Connector          : Port 0 - 3<Internal>: Slot 2 
                Vendor Id          : ATA     
                Product Id         : ST2000NM0033-9ZM
                State              : Online
                Disk Type          : SATA,Hard Disk Device
                Capacity           : 1.817 TB
                Power State        : Active

                Connector          : Port 4 - 7<Internal>: Slot 5 
                Vendor Id          : ATA     
                Product Id         : ST2000NM0033-9ZM
                State              : Online
                Disk Type          : SATA,Hard Disk Device
                Capacity           : 1.817 TB
                Power State        : Active

                Connector          : Port 4 - 7<Internal>: Slot 4 
                Vendor Id          : ATA     
                Product Id         : ST2000NM0033-9ZM
                State              : Online
                Disk Type          : SATA,Hard Disk Device
                Capacity           : 1.817 TB
                Power State        : Active

                Connector          : Port 0 - 3<Internal>: Slot 3 
                Vendor Id          : ATA     
                Product Id         : ST2000NM0033-9ZM
                State              : Online
                Disk Type          : SATA,Hard Disk Device
                Capacity           : 1.817 TB
                Power State        : Active

Storage

       Virtual Drives
                Virtual drive      : Target Id 0 ,VD name 
                Size               : 278.464 GB
                State              : Degraded
                RAID Level         : 1 

                Virtual drive      : Target Id 1 ,VD name 
                Size               : 5.454 TB
                State              : Partially Degraded
                RAID Level         : 6

 

 

 

OS 영역 디스크 교체

• 대상 확인
  • Adapter : 0
  • Enclosure ID : 252
  • Slot Number : 0

> egaCli64 -PDList -aALL
                                     
Adapter #0

Enclosure Device ID: 252
Slot Number: 0
....
Firmware state: Failed

 

• Disk Offline 상태 전환
  • 형식 : MegaCli64 -PDOffline -PhysDrv [<Enclosure ID>:<Slot Number>] -a<Adapter ID>
  • 온라인시는 -PDOffline => -PDOnline

> MegaCli64 -PDOffline -PhysDrv [252:0] -a0

 

• missing으로 fail disk Mark 전환

> MegaCli64 -PDMarkMissing -PhysDrv [252:0] -a0

 

• 디스크 제거를 위한 준비

MegaCli64 -PDPrpRmv -PhysDrv [252:0] -a0

 

• 물리 디스크 교체
  • 디스크 위치 찾기를 위한 표시 : 디스크 전면에 LED 표시됨

> MegaCli64 -pdlocate -start -physdrv[252:0] -a0

 

• Auto Rebuild enable

> MegaCli64 -AdpAutoRbld -Enbl -a0

 

• 만약 자동으로 rebulid되지 않는다면 수동 rebuild

> MegaCli64 -PDRbld -Start -PhysDrv[252:0] -a0

 

 

• Rebulid 진행 상황 모니터링

watch -n 1 "MegaCli64 -PDRbld -ShowProg -physdrv[252:0] -a0"

 

 

• 참고 : Hotspare 설정

MegaCli64 -PDHSP - Set -PhysDrv[252:0] -a0