Oracle zfs create snapshot
# 挂载nfs
# 查看nfs
root@database02 # showmount -e 192.168.1.112
export list for 192.168.1.112:
...
/nas/PeopleSoft_Backup (everyone)
/nas/database01 (everyone)
...
# 挂载
root@database02 # mount -F nfs -o vers=3 192.168.1.112:/nas/database01 /backpool/
# 查看现在snapshot
root@database02 # zfs list -t snapshot -o name,creation
NAME CREATION
rpool/ROOT/s11.3_EIS_DEC16@install Wed Feb 22 21:48 2017
rpool/ROOT/s11.3_EIS_DEC16@2017-02-22-17:41:31 Thu Feb 23 1:41 2017
rpool/ROOT/s11.3_EIS_DEC16@2017-02-22-17:44:09 Thu Feb 23 1:44 2017
rpool/ROOT/s11.3_EIS_DEC16/var@install Wed Feb 22 21:48 2017
rpool/ROOT/s11.3_EIS_DEC16/var@2017-02-22-17:41:31 Thu Feb 23 1:41 2017
rpool/ROOT/s11.3_EIS_DEC16/var@2017-02-22-17:44:09 Thu Feb 23 1:44 2017
# 对rpool创建snapshot(即对系统盘进行快照)
root@database02 # zfs snapshot -r rpool@backup20220714
# 查看快照完成情况
root@database02 # zfs list -t snapshot
NAME USED AVAIL REFER MOUNTPOINT
rpool@backup20220714 0 - 212K -
rpool/ROOT@backup20220714 0 - 144K -
rpool/ROOT/s11.3_EIS_DEC16@install 110M - 3.02G -
rpool/ROOT/s11.3_EIS_DEC16@2017-02-22-17:41:31 189M - 35.2G -
rpool/ROOT/s11.3_EIS_DEC16@2017-02-22-17:44:09 641M - 37.1G -
rpool/ROOT/s11.3_EIS_DEC16@backup20220714 0 - 27.7G -
rpool/ROOT/s11.3_EIS_DEC16/var@install 233M - 259M -
rpool/ROOT/s11.3_EIS_DEC16/var@2017-02-22-17:41:31 63.9M - 273M -
rpool/ROOT/s11.3_EIS_DEC16/var@2017-02-22-17:44:09 88.1M - 388M -
rpool/ROOT/s11.3_EIS_DEC16/var@backup20220714 0 - 632M -
rpool/ROOT/solaris@backup20220714 0 - 37.1G -
rpool/ROOT/solaris-backup-1@backup20220714 0 - 35.3G -
rpool/ROOT/solaris-backup-1/var@backup20220714 0 - 273M -
rpool/ROOT/solaris/var@backup20220714 0 - 388M -
rpool/VARSHARE@backup20220714 0 - 28.1M -
rpool/VARSHARE/pkg@backup20220714 0 - 152K -
rpool/VARSHARE/pkg/repositories@backup20220714 0 - 144K -
rpool/VARSHARE/zones@backup20220714 0 - 144K -
rpool/export@backup20220714 0 - 152K -
rpool/export/home@backup20220714 0 - 6.90G -
rpool/export/home/oracle@backup20220714 0 - 168K -
rpool/export/home/oracle01@backup20220714 0 - 244K -
rpool/export/home/oracle02@backup20220714 0 - 172K -
rpool/export/home/oracle03@backup20220714 0 - 224K -
rpool/export/home/pshrdev@backup20220714 0 - 272K -
rpool/export/home/psoft01@backup20220714 0 - 192K -
rpool/export/home/psoftopr@backup20220714 0 - 192K -
# 打包快照为img文件，并存放到指定地点
root@database02 # zfs send -Rv rpool@backup20220714 > /backpool/db02_os_backup/database02_snapshou_20220714.img
WARNING: could not send rpool/swap@backup20220714: does not exist
WARNING: could not send rpool/dump@backup20220714: does not exist
sending full stream to rpool@backup20220714
sending full stream to rpool/VARSHARE@backup20220714
sending full stream to rpool/VARSHARE/pkg@backup20220714
sending full stream to rpool/VARSHARE/pkg/repositories@backup20220714
sending full stream to rpool/VARSHARE/zones@backup20220714
sending full stream to rpool/export@backup20220714
sending full stream to rpool/export/home@backup20220714
sending full stream to rpool/export/home/pshrdev@backup20220714
sending full stream to rpool/export/home/psoft01@backup20220714
sending full stream to rpool/export/home/psoftopr@backup20220714
sending full stream to rpool/export/home/oracle03@backup20220714
sending full stream to rpool/export/home/oracle02@backup20220714
sending full stream to rpool/export/home/oracle01@backup20220714
sending full stream to rpool/export/home/oracle@backup20220714
sending full stream to rpool/ROOT@backup20220714
sending full stream to rpool/ROOT/s11.3_EIS_DEC16@install
sending @install to rpool/ROOT/s11.3_EIS_DEC16@2017-02-22-17:41:31
sending @2017-02-22-17:41:31 to rpool/ROOT/s11.3_EIS_DEC16@2017-02-22-17:44:09
sending @2017-02-22-17:44:09 to rpool/ROOT/s11.3_EIS_DEC16@backup20220714
sending full stream to rpool/ROOT/s11.3_EIS_DEC16/var@install
sending @install to rpool/ROOT/s11.3_EIS_DEC16/var@2017-02-22-17:41:31
sending @2017-02-22-17:41:31 to rpool/ROOT/s11.3_EIS_DEC16/var@2017-02-22-17:44:09
sending @2017-02-22-17:44:09 to rpool/ROOT/s11.3_EIS_DEC16/var@backup20220714
sending full stream to rpool/ROOT/solaris-backup-1@backup20220714
sending full stream to rpool/ROOT/solaris-backup-1/var@backup20220714
sending full stream to rpool/ROOT/solaris@backup20220714
sending full stream to rpool/ROOT/solaris/var@backup20220714
estimated stream size: 57.8G
