[리눅스] HP ProLiant DL380 G7 Raid(raid 5) 구성하는 방법

HP ProLiant DL380 G7 Raid(raid 5) 구성하는 방법

테스트 환경

$ dmidecode -t system | egrep "Product Name"
	Product Name: ProLiant DL380 G7

$ lsb_release -d
Description:	Ubuntu 22.04 LTS

논리 드라이브 삭제

현재 구성되어 있는 논리 드라이브 확인

ssacli controller slot=0 logicaldrive all show

$ ssacli controller slot=0 logicaldrive all show

Smart Array P410i in Slot 0 (Embedded)

   Array A

      logicaldrive 1 (279.37 GB, RAID 1, OK)

   Array B

      logicaldrive 2 (7.37 TB, RAID 5, OK)

삭제할 논리 드라이브 확인(Array B - logicaldrive 2)

논리 드라이브(Array B) 삭제

ssacli controller slot=0 array B delete

$ ssacli controller slot=0 array B delete

Warning: Deleting an array can cause other array letters to become renamed.
         E.g. Deleting array A from arrays A,B,C will result in two remaining
         arrays A,B ... not B,C


Warning: Deleting the specified device(s) will result in data being lost.
         Continue? (y/n)  y

논리 드라이브(Array B) 삭제 후 남아있는 논리 드라이브

$ ssacli controller slot=0 logicaldrive all show

Smart Array P410i in Slot 0 (Embedded)

   Array A

      logicaldrive 1 (279.37 GB, RAID 1, OK)

할당되지 않음(Unassigned) 물리 디스크 확인

ssacli ctrl all show config

$ ssacli ctrl all show config

Smart Array P410i in Slot 0 (Embedded)    (sn: 500AD60)



   HP SAS Expander Card at Port 2C, Box 1, OK



   HP SAS Expander Card at Port 4C, Box 2, OK


   Port Name: 1I

   Port Name: 2I

   Array A (SAS, Unused Space: 0  MB)

      logicaldrive 1 (279.37 GB, RAID 1, OK)

      physicaldrive 2C:1:1 (port 2C:box 1:bay 1, SAS HDD, 300 GB, OK)
      physicaldrive 2C:1:2 (port 2C:box 1:bay 2, SAS HDD, 300 GB, OK)

   Unassigned

      physicaldrive 2C:1:3 (port 2C:box 1:bay 3, SAS HDD, 900 GB, OK)
      physicaldrive 2C:1:4 (port 2C:box 1:bay 4, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:5 (port 3C:box 1:bay 5, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:6 (port 3C:box 1:bay 6, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:7 (port 3C:box 1:bay 7, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:8 (port 3C:box 1:bay 8, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:1 (port 4C:box 2:bay 1, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:2 (port 4C:box 2:bay 2, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:3 (port 4C:box 2:bay 3, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:4 (port 4C:box 2:bay 4, SAS HDD, 900 GB, OK)

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논리 드라이브 구성

새로운 RAID 5 구성 생성

ssacli controller slot=0 create type=logicaldrive drives=2C:1:3,2C:1:4,3C:1:5,3C:1:6,3C:1:7,3C:1:8,4C:2:1,4C:2:2,4C:2:3 raid=5

$ ssacli controller slot=0 create type=logicaldrive drives=2C:1:3,2C:1:4,3C:1:5,3C:1:6,3C:1:7,3C:1:8,4C:2:1,4C:2:2,4C:2:3 raid=5

Warning: Controller cache is disabled. Enabling logical drive cache will not take effect until this has been resolved.

1. 컨트롤러 캐시를 활성화하기

ssacli controller slot=0 modify cacheratio=50/50​

 

2. 논리 드라이브 캐시 활성화하기

ssacli controller slot=0 logicaldrive 1 modify cacheratio=50/50​

스패어(spare) 드라이브 지정

ssacli controller slot=0 array B add spares=4C:2:4

구성 정보 확인

ssacli ctrl all show config

$ ssacli ctrl all show config

Smart Array P410i in Slot 0 (Embedded)    (sn: 500AD60)



   HP SAS Expander Card at Port 2C, Box 1, OK



   HP SAS Expander Card at Port 4C, Box 2, OK


   Port Name: 1I

   Port Name: 2I

   Array A (SAS, Unused Space: 0  MB)

      logicaldrive 1 (279.37 GB, RAID 1, OK)

      physicaldrive 2C:1:1 (port 2C:box 1:bay 1, SAS HDD, 300 GB, OK)
      physicaldrive 2C:1:2 (port 2C:box 1:bay 2, SAS HDD, 300 GB, OK)


   Array B (SAS, Unused Space: 0  MB)

      logicaldrive 2 (6.55 TB, RAID 5, OK)

      physicaldrive 2C:1:3 (port 2C:box 1:bay 3, SAS HDD, 900 GB, OK)
      physicaldrive 2C:1:4 (port 2C:box 1:bay 4, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:5 (port 3C:box 1:bay 5, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:6 (port 3C:box 1:bay 6, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:7 (port 3C:box 1:bay 7, SAS HDD, 900 GB, OK)
      physicaldrive 3C:1:8 (port 3C:box 1:bay 8, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:1 (port 4C:box 2:bay 1, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:2 (port 4C:box 2:bay 2, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:3 (port 4C:box 2:bay 3, SAS HDD, 900 GB, OK)
      physicaldrive 4C:2:4 (port 4C:box 2:bay 4, SAS HDD, 900 GB, OK, spare)