[기본 노드에서 수퍼유저가 됩니다.]
[디스크 그룹에 대한 현재 기본 노드 식별]
# scstat -D
-- Device Group Servers --
                         Device Group     Primary           Secondary
                         ------------     -------           ---------
 Device group servers:   rmt/1            -                 -
 Device group servers:   schost-1         phys-schost-2     phys-schost-1

-- Device Group Status --
                             Device Group        Status              
                             ------------        ------              
 Device group status:        rmt/1               Offline
 Device group status:        schost-1            Online
[디스크 그룹 정보 나열]
# vxprint -g schost-1
TY NAME            ASSOC     KSTATE   LENGTH   PLOFFS STATE   TUTIL0  PUTIL0
dg schost-1       schost-1   -        -        -      -        -      -
  
dm schost-101     c1t1d0s2   -        17678493 -      -        -      -
dm schost-102     c1t2d0s2   -        17678493 -      -        -      -
dm schost-103     c2t1d0s2   -        8378640  -      -        -      -
dm schost-104     c2t2d0s2   -        17678493 -      -        -      -
dm schost-105     c1t3d0s2   -        17678493 -      -        -      -
dm schost-106     c2t3d0s2   -        17678493 -      -        -      -
 
v  vol01          gen        ENABLED  204800   -      ACTIVE   -      -
pl vol01-01       vol01      ENABLED  208331   -      ACTIVE   -      -
sd schost-101-01  vol01-01   ENABLED  104139   0      -        -      -
sd schost-102-01  vol01-01   ENABLED  104139   0      -        -      -
pl vol01-02       vol01      ENABLED  208331   -      ACTIVE   -      -
sd schost-103-01  vol01-02   ENABLED  103680   0      -        -      -
sd schost-104-01  vol01-02   ENABLED  104139   0      -        -      -
pl vol01-03       vol01      ENABLED  LOGONLY  -      ACTIVE   -      -
sd schost-103-02  vol01-03   ENABLED  5        LOG    -        -      -
[스냅샷 작업 시작]
# vxassist -g schost-1 snapstart vol01
[새 볼륨이 만들어졌는지 확인]
# vxprint -g schost-1
TY NAME            ASSOC    KSTATE    LENGTH   PLOFFS STATE   TUTIL0  PUTIL0
dg schost-1       schost-1   -        -        -      -        -      -
  
dm schost-101     c1t1d0s2   -        17678493 -      -        -      -
dm schost-102     c1t2d0s2   -        17678493 -      -        -      -
dm schost-103     c2t1d0s2   -        8378640  -      -        -      -
dm schost-104     c2t2d0s2   -        17678493 -      -        -      -
dm schost-105     c1t3d0s2   -        17678493 -      -        -      -
dm schost-106     c2t3d0s2   -        17678493 -      -        -      -
  
v  vol01          gen        ENABLED  204800   -      ACTIVE   -      -
pl vol01-01       vol01      ENABLED  208331   -      ACTIVE   -      -
sd schost-101-01  vol01-01   ENABLED  104139   0      -        -      -
sd schost-102-01  vol01-01   ENABLED  104139   0      -        -      -
pl vol01-02       vol01      ENABLED  208331   -      ACTIVE   -      -
sd schost-103-01  vol01-02   ENABLED  103680   0      -        -      -
sd schost-104-01  vol01-02   ENABLED  104139   0      -        -      -
pl vol01-03       vol01      ENABLED  LOGONLY  -      ACTIVE   -      -
sd schost-103-02  vol01-03   ENABLED  5        LOG    -        -      -
pl vol01-04       vol01      ENABLED  208331   -      SNAPDONE -      -
sd schost-105-01  vol01-04   ENABLED  104139   0      -        -      -
sd schost-106-01  vol01-04   ENABLED  104139   0      -        -      -
[필요한 경우 데이터 서비스 중지]
# scswitch -z -g nfs-rg -h ““
[해당 볼륨의 복사본 만들기]
# vxassist -g schost-1 snapshot vol01 bkup-vol
[필요한 경우 데이터 서비스 다시 시작]
# scswitch -z -g nfs-rg -h phys-schost-1
[bkup-vol이 만들어졌는지 확인]
# vxprint -g schost-1
TY NAME           ASSOC       KSTATE   LENGTH   PLOFFS STATE   TUTIL0  PUTIL0
dg schost-1       schost-1    -        -        -      -        -      -
 
dm schost-101     c1t1d0s2    -        17678493 -      -        -      -
...
 
v  bkup-vol       gen         ENABLED  204800   -      ACTIVE   -      -
pl bkup-vol-01    bkup-vol    ENABLED  208331   -      ACTIVE   -      -
sd schost-105-01  bkup-vol-01 ENABLED  104139   0      -        -      -
sd schost-106-01  bkup-vol-01 ENABLED  104139   0      -        -      -
 
v  vol01          gen         ENABLED  204800   -      ACTIVE   -      -
pl vol01-01       vol01       ENABLED  208331   -      ACTIVE   -      -
sd schost-101-01  vol01-01    ENABLED  104139   0      -        -      -
sd schost-102-01  vol01-01    ENABLED  104139   0      -        -      -
pl vol01-02       vol01       ENABLED  208331   -      ACTIVE   -      -
sd schost-103-01  vol01-02    ENABLED  103680   0      -        -      -
sd schost-104-01  vol01-02    ENABLED  104139   0      -        -      -
pl vol01-03       vol01       ENABLED  LOGONLY  -      ACTIVE   -      -
sd schost-103-02  vol01-03    ENABLED  5        LOG    -        -      -
[클러스터 프레임워크를 사용하여 디스크 그룹 동기화]
# scconf -c -D name=schost-1,sync
[파일 시스템 검사]
# fsck -y /dev/vx/rdsk/schost-1/bkup-vol
[bkup-vol을 백업 장치에 복사]
# ufsdump 0ucf /dev/rmt/0 /dev/vx/rdsk/schost-1/bkup-vol
  DUMP: Writing 63 Kilobyte records
  DUMP: Date of this level 0 dump: Tue Apr 25 16:15:51 2000
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/vx/dsk/schost-2/bkup-vol to /dev/rmt/0.
  ...
  DUMP: DUMP IS DONE
[bkup-vol 제거]
# vxedit -rf rm bkup-vol
[디스크 그룹 동기화]
# scconf -c -D name=schost-1,sync