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5.3.2. 데이터 이동
/dev/sdc1에서 사용된 모든 물리 익스텐트를 pvmove 명령을 사용하여 /dev/sdb1로 옮길 수 있습니다. pvmove 명령이 실행되는 데 시간이 오래 걸릴 수 도 있습니다.
[root@tng3-1 ~]# pvmove /dev/sdc1 /dev/sdb1
/dev/sdc1: Moved: 14.7%
/dev/sdc1: Moved: 30.3%
/dev/sdc1: Moved: 45.7%
/dev/sdc1: Moved: 61.0%
/dev/sdc1: Moved: 76.6%
/dev/sdc1: Moved: 92.2%
/dev/sdc1: Moved: 100.0%
데이터를 옮긴 후,
/dev/sdc1에 있는 모든 여유 공간을 확인할 수 있습니다.
[root@tng3-1 ~]# pvscan
PV /dev/sda1 VG myvg lvm2 [17.15 GB / 0 free]
PV /dev/sdb1 VG myvg lvm2 [17.15 GB / 10.80 GB free]
PV /dev/sdc1 VG myvg lvm2 [17.15 GB / 17.15 GB free]
Total: 3 [51.45 GB] / in use: 3 [51.45 GB] / in no VG: 0 [0 ]
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