Oracle Solaris ZFS 管理指南

重命名 ZFS 快照

可以重命名快照,但是必须在从中创建它们的池和数据集中对它们进行重命名。例如:


# zfs rename tank/home/cindys@083006 tank/home/cindys@today

此外,以下快捷方式语法等效于以上的语法:


# zfs rename tank/home/cindys@083006 today

不支持以下快照 rename 操作,因为目标池和文件系统名称与从中创建快照的池和文件系统不同:


# zfs rename tank/home/cindys@today pool/home/cindys@saturday
cannot rename to 'pool/home/cindys@today': snapshots must be part of same 
dataset

可以使用 zfs rename -r 命令以递归方式重命名快照。例如:


# zfs list
NAME                         USED  AVAIL  REFER  MOUNTPOINT
users                        270K  16.5G    22K  /users
users/home                    76K  16.5G    22K  /users/home
users/home@yesterday            0      -    22K  -
users/home/markm              18K  16.5G    18K  /users/home/markm
users/home/markm@yesterday      0      -    18K  -
users/home/marks              18K  16.5G    18K  /users/home/marks
users/home/marks@yesterday      0      -    18K  -
users/home/neil               18K  16.5G    18K  /users/home/neil
users/home/neil@yesterday       0      -    18K  -
# zfs rename -r users/home@yesterday @2daysago
# zfs list -r users/home
NAME                        USED  AVAIL  REFER  MOUNTPOINT
users/home                   76K  16.5G    22K  /users/home
users/home@2daysago            0      -    22K  -
users/home/markm             18K  16.5G    18K  /users/home/markm
users/home/markm@2daysago      0      -    18K  -
users/home/marks             18K  16.5G    18K  /users/home/marks
users/home/marks@2daysago      0      -    18K  -
users/home/neil              18K  16.5G    18K  /users/home/neil
users/home/neil@2daysago       0      -    18K  -