查看zfs的狀態
root@pve:/dev/zvol/zdata# zpool status
pool: zdata
state: ONLINE
scan: scrub repaired 0B in 2h35m with 0 errors on Sun Mar 8 02:59:48 2020
config:
NAME STATE READ WRITE CKSUM zdata ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 wwn-0xDC_WD10EZEX-08WN4A0_WD-WCC6Y3LRYL6X ONLINE 0 0 0 wwn-0xDC_WD10EZEX-08WN4A0_WD-WCC6Y2SYFNY2 ONLINE 0 0 0
errors: No known data errors
查看zfs的檔案
root@pve:/dev/zvol/zdata# zfs list -t volume NAME USED AVAIL REFER MOUNTPOINT zdata/vm-100-disk-0 33.0G 175G 56K - zdata/vm-100-disk-1 683G 142G 683G - zdata/vm-101-disk-0 27.0G 142G 27.0G - zdata/vm-102-disk-0 10.3G 142G 10.3G - zdata/vm-103-disk-0 4.12G 142G 4.12G -
刪除某個vm, 但是失敗
root@pve:/dev/zvol/zdata# zfs destroy zdata/vm-103-disk-0 cannot destroy 'zdata/vm-103-disk-0': dataset is busy
停用 multipathd 服務, 然後再刪除看看, 結果成功
root@pve:/dev/zvol/zdata# systemctl stop multipathd.service Warning: Stopping multipathd.service, but it can still be activated by: multipathd.socket root@pve:/dev/zvol/zdata# zfs destroy zdata/vm-103-disk-0 root@pve:/dev/zvol/zdata# zfs list -t volume NAME USED AVAIL REFER MOUNTPOINT zdata/vm-100-disk-0 33.0G 179G 56K - zdata/vm-100-disk-1 683G 146G 683G - zdata/vm-101-disk-0 27.0G 146G 27.0G - zdata/vm-102-disk-0 10.3G 146G 10.3G - root@pve:/dev/zvol/zdata#