[리눅스] Citrix XenServer에서 로컬 디스크를 추가하는 방법

Citrix XenServer에서 로컬 디스크를 추가하는 방법

• 로컬 디스크 준비: Citrix XenServer 호스트에 로컬 디스크를 연결합니다. 이때, 연결할 디스크는 VMFS 파일 시스템이 아닌 LVM(Linux Logical Volume Manager)으로 포맷된 디스크여야 합니다.
• 디스크 스캔: 새로운 디스크를 스캔하고 사용 가능한 디스크를 확인해야 합니다. 이를 위해, XenServer CLI(Command Line Interface)를 실행하고 다음 명령어를 입력합니다.

xe sr-scan uuid=<uuid of the host>

위 명령어에서 <uuid of the host>는 호스트의 UUID를 입력해야 합니다. 이 정보는 다음 명령어를 사용하여 확인할 수 있습니다.

xe host-list

• 스토리지 리소스 추가: 스캔한 디스크를 스토리지 리소스로 추가해야 합니다. 이를 위해, 다음 명령어를 실행합니다.

xe sr-create name-label=<storage label> type=lvm device-config-device=<device path>

위 명령어에서 <storage label>은 스토리지 레이블(이름)을 입력하고, <device path>는 추가한 디스크의 경로를 입력합니다.

• 가상 디스크 추가: 이제, 스토리지 리소스에 가상 디스크를 추가해야 합니다. 이를 위해, XenServer 호스트에서 새 가상 머신을 만들고 디스크 연결 단계에서 새로운 스토리지 리소스를 선택합니다.

위의 단계를 따르면 Citrix XenServer에 로컬 디스크를 추가할 수 있습니다. 이를 통해, 호스트에서 저장소를 늘리고 VM에 추가 스토리지를 제공할 수 있습니다.

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Citrix XenServer 로컬 디스크 추가

ll /dev/disk/by-id

$ ll /dev/disk/by-id
total 0
lrwxrwxrwx 1 root root  9 Oct 29 14:06 cciss-3600508b1001c6cf21e66fd1d1d62b9d4 -> ../../sdb
lrwxrwxrwx 1 root root  9 Oct 29 13:39 cciss-3600508b1001c855b01f0a1208cc0bb34 -> ../../sda
lrwxrwxrwx 1 root root 10 Oct 29 13:39 cciss-3600508b1001c855b01f0a1208cc0bb34-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Oct 29 13:39 cciss-3600508b1001c855b01f0a1208cc0bb34-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Oct 29 13:39 cciss-3600508b1001c855b01f0a1208cc0bb34-part3 -> ../../sda3

 

xe host-list

$ xe host-list
uuid ( RO)                : 11dbd47f-1869-4bcd-ac8b-7f5f0b05736f
          name-label ( RW): SCBYUN-XEN
    name-description ( RW): Default install of XenServer

 

ex)

$ xe sr-create content-type=user device-config:device=/dev/disk/by-id/<scsi-xxxxxxxxxxxxxxxxxxxxxxxxx> host-uuid=<host-uuid> name-label=”Local Storage 2” shared=false type=lvm

(OR)

$ xe sr-create content-type=user device-config:device=/dev/disk/by-id/<cciss-xxxxxxxxxxxxxxxxxxxxxxxxx> host-uuid=<host-uuid> name-label=”Local Storage 2” shared=false type=lvm

xe sr-create content-type=user device-config:device=/dev/disk/by-id/cciss-3600508b1001c6cf21e66fd1d1d62b9d4 host-uuid=11dbd47f-1869-4bcd-ac8b-7f5f0b05736f name-label="Local storage on SCBYUN-XEN2" shared=false type=lvm

xe sr-list

uuid ( RO)                : c34dc2cf-35b5-57cb-ccf4-9a947ab53da4
          name-label ( RW): Local storage on SOC-XEN2
    name-description ( RW):
                host ( RO): SCBYUN-XEN
                type ( RO): lvm
        content-type ( RO): user

$ xe sr-list
uuid ( RO)                : dc078bad-fb1d-bd16-9439-f4c8d787bc36
          name-label ( RW): Local storage
    name-description ( RW):
                host ( RO): SCBYUN-XEN
                type ( RO): lvm
        content-type ( RO): user

uuid ( RO)                : a0dd2c3e-7c70-b3e0-d2e6-1556f650d099
          name-label ( RW): Removable storage
    name-description ( RW):
                host ( RO): SCBYUN-XEN
                type ( RO): udev
        content-type ( RO): disk

uuid ( RO)                : d44e9bae-f19a-36be-c6eb-829c9887b01b
          name-label ( RW): DVD drives
    name-description ( RW): Physical DVD drives
                host ( RO): SCBYUN-XEN
                type ( RO): udev
        content-type ( RO): iso

uuid ( RO)                : c34dc2cf-35b5-57cb-ccf4-9a947ab53da4
          name-label ( RW): Local storage on SOC-XEN2
    name-description ( RW):
                host ( RO): SCBYUN-XEN
                type ( RO): lvm
        content-type ( RO): user

uuid ( RO)                : 97b23b17-7f08-62dc-775e-b7f71b4be9e1
          name-label ( RW): XenServer Tools
    name-description ( RW): XenServer Tools ISOs
                host ( RO): SCBYUN-XEN
                type ( RO): iso
        content-type ( RO): iso

 

참고URL

- http://support.citrix.com/article/CTX121313