1. 查看实例备份参数文件
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ onstat -g dis
Your evaluation license will expire on 2025-05-26 00:00:00
On-Line -- Up 00:00:15 -- 266536 Kbytes
There are 1 servers found
Server : node1
Server Number : 1
Server Type : IDS
Server Status : Up
Server Version: GBase Database Server Version 12.10.FC4G1TL
Shared Memory : 0x44000000
GBASEDBTDIR : /home/gbasedbt/gbase
ONCONFIG : /home/gbasedbt/gbase/etc/onconfig.node1
SQLHOSTS : /home/gbasedbt/gbase/etc/sqlhosts.node1
Host : iZ2ze5s78e4tanwe5q2znxZ
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ mkdir backup1
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ chmod 777 backup1
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cp profile.node1 backup1/
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cp /home/gbasedbt/gbase/etc/onconfig.node1 backup1/
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cp /home/gbasedbt/gbase/etc/sqlhosts.node1 backup1/
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$
2. 备份数据文件
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ onstat -d
Your evaluation license will expire on 2025-05-26 00:00:00
On-Line -- Up 00:03:44 -- 274728 Kbytes
Dbspaces
address number flags fchunk nchunks pgsize flags owner name
452a5028 1 0x40001 1 2 2048 N BA gbasedbt rootdbs
453bd308 2 0x40001 2 1 2048 N BA gbasedbt llogdbs
453bd538 3 0x1040001 3 1 2048 N PBA gbasedbt plogdbs
453bd768 4 0x40001 4 2 16384 N BA gbasedbt datadbs1
453bd998 5 0x42001 5 1 16384 N TBA gbasedbt tempdbs1
453bdbc8 6 0x40011 6 1 32768 N BBA gbasedbt bindbs
453bddf8 7 0x48001 7 1 2048 N SBA gbasedbt sbdbs
52c6d028 8 0x40001 8 1 16384 N BA gbasedbt datadbs2
8 active, 2047 maximum
Note: For BLOB chunks, the number of free pages shown is out of date.
Run 'onstat -d update' for current stats.
Chunks
address chunk/dbs offset size free bpages flags pathname
452a5258 1 1 0 100000 80711 PO-B-- /home/gbasedbt/gbase/node1_dbs/rootdbs
52c6d258 2 2 0 1024000 123947 PO-B-- /home/gbasedbt/gbase/node1_dbs/llogdbs
52c6e028 3 3 0 1024000 0 PO-BE- /home/gbasedbt/gbase/node1_dbs/plogdbs
52c6f028 4 4 0 128000 117249 PO-B-- /home/gbasedbt/gbase/node1_dbs/datadbs1
52c70028 5 5 0 128000 127947 PO-B-- /home/gbasedbt/gbase/node1_dbs/tempdbs1
52c71028 6 6 0 1024000 ~1 64000 POBB-- /home/gbasedbt/gbase/node1_dbs/bindbs
52c72028 7 7 0 1024000 954986 955004 POSB-- /home/gbasedbt/gbase/node1_dbs/sbdbs
Metadata 68943 51302 68943
52c73028 8 8 0 18750 17539 PO-B-- /home/gbasedbt/gbase/node1_dbs/datadbs2
52c74028 9 1 0 50000 34407 PO-B-- /home/gbasedbt/gbase/node1_dbs/rootchk2
52c75028 10 4 0 250000 249997 PO-B-- /home/gbasedbt/gbase/node1_dbs/datadbs1_2
10 active, 32766 maximum
NOTE: The values in the "size" and "free" columns for DBspace chunks are
displayed in terms of "pgsize" of the DBspace to which they belong.
Expanded chunk capacity mode: always
--由上述可得数据文件在/home/gbasedbt/gbase/node1_dbs/，到备机需要mkdir -p /home/gbasedbt/gbase/node1_dbs/
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cd /home/gbasedbt/gbase/node1_dbs/
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ node1_dbs]$ ls -l|awk '{print "touch " $NF }'
touch 16888032
touch bindbs
touch datadbs1
touch datadbs1_2
touch datadbs2
touch llogdbs
touch plog2
touch plogdbs
touch rootchk2
touch rootdbs
touch sbdbs
touch tempdbs1
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ node1_dbs]$ ls -l|awk '{print "chmod 660 " $NF }'
chmod 660 16888032
chmod 660 bindbs
chmod 660 datadbs1
chmod 660 datadbs1_2
chmod 660 datadbs2
chmod 660 llogdbs
chmod 660 plog2
chmod 660 plogdbs
chmod 660 rootchk2
chmod 660 rootdbs
chmod 660 sbdbs
chmod 660 tempdbs1
mkdir -p /home/gbasedbt/gbase/node1_dbs/
chmod 755 /home/gbasedbt/gbase/node1_dbs/
cd /home/gbasedbt/gbase/node1_dbs/
touch bindbs
touch datadbs1
touch datadbs1_2
touch datadbs2
touch llogdbs
touch plog2
touch plogdbs
touch rootchk2
touch rootdbs
touch sbdbs
touch tempdbs1
chmod 660 bindbs
chmod 660 datadbs1
chmod 660 datadbs1_2
chmod 660 datadbs2
chmod 660 llogdbs
chmod 660 plog2
chmod 660 plogdbs
chmod 660 rootchk2
chmod 660 rootdbs
chmod 660 sbdbs
chmod 660 tempdbs1
chown -R gbasedbt:gbasedbt /home/gbasedbt/gbase/node1_dbs/
3. 进行备份
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ ontape -s -L 0 -t backup1/
Your evaluation license will expire on 2025-05-26 00:00:00
100 percent done.
File created: backup1/iZ2ze5s78e4tanwe5q2znxZ_1_L0
Please label this tape as number 1 in the arc tape sequence.
This tape contains the following logical logs:
47
Program over.
4. 发送到异机
[root@iZ2ze5s78e4tanwe5q2znxZ ~]# scp -r /home/gbasedbt/backup1 8.140.51.164:/home/gbasedbt/
iZ2ze5s78e4tanwe5q2znxZ_1_L0 100% 374MB 413.8KB/s 15:25
sqlhosts.node1 100% 2137 1.7MB/s 00:00
profile.node1 100% 411 313.6KB/s 00:00
onconfig.node1 100% 79KB 374.4KB/s 00:00
5. 备机准备文件
[root@iZ2ze4p3q6wy4hzagubdmbZ ~]# cd /home/gbasedbt/
[root@iZ2ze4p3q6wy4hzagubdmbZ gbasedbt]# chown -R gbasedbt:gbasedbt backup1/
[root@iZ2ze4p3q6wy4hzagubdmbZ gbasedbt]# ls -l
总用量 36
drwxrwxrwx 5 gbasedbt gbasedbt 4096 7月 9 18:00 backup
drwxr-xr-x 2 gbasedbt gbasedbt 4096 7月 10 20:09 backup1
-rw-rw-r-- 1 gbasedbt gbasedbt 1510 7月 9 18:00 dbexport.out
drwxr-xr-x 22 gbasedbt gbasedbt 4096 7月 9 17:44 gbase
drwxrwxr-x 2 gbasedbt gbasedbt 4096 6月 24 15:24 info
drwxr-xr-x 4 gbasedbt gbasedbt 4096 7月 9 19:38 install
drwxrwxr-x 4 gbasedbt gbasedbt 4096 5月 22 14:03 jiaoben_sh
-rw-rw-r-- 1 gbasedbt gbasedbt 399 6月 25 20:38 profile.HT
-rw-rw-r-- 1 gbasedbt gbasedbt 325 7月 9 17:51 profile.node3
[root@iZ2ze4p3q6wy4hzagubdmbZ gbasedbt]# su - gbasedbt
上一次登录：三 7月 10 19:46:32 CST 2024pts/0 上
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ ls -l
total 10632
drwxrwxr-x 5 gbasedbt gbasedbt 4096 Jul 3 17:44 backup
drwxrwxrwx 2 gbasedbt gbasedbt 4096 Jul 10 19:45 backup1
drwxr-xr-x 21 gbasedbt gbasedbt 4096 May 31 14:23 gbase
-rwxr-xr-x 1 gbasedbt gbasedbt 3089020 Jul 8 14:52 gbasedbt.jar
drwxr-xr-x 20 gbasedbt gbasedbt 4096 Jul 9 14:29 gbasenew
drwxr-xr-x 3 gbasedbt gbasedbt 4096 Jul 9 14:27 install
-rw-rw-r-- 1 gbasedbt gbasedbt 374 Jun 25 15:07 profile.fuxiuliang_03
-rw-rw-r-- 1 gbasedbt gbasedbt 411 Jul 10 19:43 profile.node1
drwxrwxr-x 2 gbasedbt gbasedbt 4096 Jul 9 10:31 sh
-rw-rw-r-- 1 gbasedbt gbasedbt 7745529 Jul 10 19:33 test27.sql
-rw-rw-r-- 1 gbasedbt gbasedbt 4852 Jul 8 15:16 Test.class
-rw-rw-r-- 1 gbasedbt gbasedbt 4882 Jul 8 15:16 Test.java
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cp backup1/profile.node1 ./
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cat profile.node1
export GBASEDBTSERVER=node1
export KAIOON=0
export GBASEDBTDIR=/home/gbasedbt/gbase
export GBASEDBTSQLHOSTS=/home/gbasedbt/gbase/etc/sqlhosts.node1
export ONCONFIG=onconfig.node1
export PATH=/home/gbasedbt/gbase/bin:/home/gbasedbt/gbase/sbin:$PATH
export DB_LOCALE=zh_CN.utf8
export CLIENT_LOCALE=zh_CN.utf8
export GL_USEGLU=1
alias dbaccess="rlwrap dbaccess"
export DBACCESS_SHOW_TIME=1
export PSORT_NPROCS=10
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cp backup1/onconfig.node1 /home/gbasedbt/gbase/etc/
[gbasedbt@iZ2ze5s78e4tanwe5q2znxZ ~]$ cp backup1/sqlhosts.node1 /home/gbasedbt/gbase/etc/
6. 创建数据文件
--将上述准备的数据文件命令执行
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ mkdir -p /home/gbasedbt/gbase/node1_dbs/
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ chmod 755 /home/gbasedbt/gbase/node1_dbs/
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ cd /home/gbasedbt/gbase/node1_dbs/
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch bindbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch datadbs1
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch datadbs1_2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch datadbs2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch llogdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch plog2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch plogdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch rootchk2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch rootdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch sbdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ touch tempdbs1
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 bindbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 datadbs1
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 datadbs1_2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 datadbs2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 llogdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 plog2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 plogdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 rootchk2
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 rootdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 sbdbs
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chmod 660 tempdbs1
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ node1_dbs]$ chown -R gbasedbt:gbasedbt /home/gbasedbt/gbase/node1_dbs/
7. 进行还原
--由于参数文件中的物理备份位置为/home/gbasedbt/backup/phy,所以需要建立文件夹并给予权限
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ mkdir -p backup/phy
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ chmod 777 backup
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ cd backup1/
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ backup1]$ mv iZ2ze5s78e4tanwe5q2znxZ_1_L0 ../backup/phy/
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ backup1]$ cd
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ ontape -r
Your evaluation license will expire on 2025-06-24 00:00:00
Restore will use level 0 archive file /home/gbasedbt/backup/phy/iZ2ze4p3q6wy4hzagubdmbZ_1_L0. Press Return to continue ...
^C
Interrupt received ...
--上述报错提示备份的文件名称不准确，于是进行了更改
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ cd backup/phy/
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ phy]$ ls -l
总用量 383108
-rw-r----- 1 gbasedbt gbasedbt 392298496 7月 10 20:09 iZ2ze5s78e4tanwe5q2znxZ_1_L0
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ phy]$ cp -rf iZ2ze5s78e4tanwe5q2znxZ_1_L0 iZ2ze4p3q6wy4hzagubdmbZ_1_L0
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ ontape -r
Your evaluation license will expire on 2025-06-24 00:00:00
--下面需要回车
Restore will use level 0 archive file /home/gbasedbt/backup/phy/iZ2ze4p3q6wy4hzagubdmbZ_1_L0. Press Return to continue ...
Archive Tape Information
Tape type: Archive Backup Tape
Online version: GBase Database Server Version 12.10.FC4G1TL
Archive date: Wed Jul 10 19:45:36 2024
User id: gbasedbt
Terminal id: /dev/pts/0
Archive level: 0
Tape device: backup1/
Tape blocksize (in k): 32
Tape size (in k): system defined for directory
Tape number in series: 1
Spaces to restore:1 [rootdbs ]
2 [bindbs ]
3 [llogdbs ]
4 [plogdbs ]
5 [datadbs1 ]
6 [datadbs2 ]
7 [sbdbs ]
Archive Information
GBase Database Server Copyright 2001, 2023 General Data Corporation
Initialization Time 05/31/2024 14:23:38
System Page Size 2048
Version 33
Index Page Logging OFF
Archive CheckPoint Time 07/10/2024 19:45:36
Dbspaces
number flags fchunk nchunks flags owner name
1 40001 1 2 N BA gbasedbt rootdbs
2 40001 2 1 N BA gbasedbt llogdbs
3 1040001 3 1 N PBA gbasedbt plogdbs
4 40001 4 2 N BA gbasedbt datadbs1
5 42001 5 1 N TBA gbasedbt tempdbs1
6 40011 6 1 N BBA gbasedbt bindbs
7 48001 7 1 N SBA gbasedbt sbdbs
8 40001 8 1 N BA gbasedbt datadbs2
Chunks
chk/dbs offset size free bpages flags pathname
1 1 0 100000 80711 PO-B- /home/gbasedbt/gbase/node1_dbs/rootdbs
2 2 0 1024000 123947 PO-B- /home/gbasedbt/gbase/node1_dbs/llogdbs
3 3 0 1024000 0 PO-BE /home/gbasedbt/gbase/node1_dbs/plogdbs
4 4 0 1024000 937992 PO-B- /home/gbasedbt/gbase/node1_dbs/datadbs1
5 5 0 1024000 1023576 PO-B- /home/gbasedbt/gbase/node1_dbs/tempdbs1
6 6 0 1024000 64000 POBB- /home/gbasedbt/gbase/node1_dbs/bindbs
7 7 0 1024000 51302 POSB- /home/gbasedbt/gbase/node1_dbs/sbdbs
8 8 0 150000 140312 PO-B- /home/gbasedbt/gbase/node1_dbs/datadbs2
9 1 0 50000 34382 PO-B- /home/gbasedbt/gbase/node1_dbs/rootchk2
10 4 0 2000000 1999976 PO-B- /home/gbasedbt/gbase/node1_dbs/datadbs1_2
--确认还原，请确保有充足的磁盘空间
Continue restore? (y/n)
--是否备份此次的还原日志
Do you want to back up the logs? (y/n)n
Your evaluation license will expire on 2025-06-24 00:00:00
--是否进行1级备份还原
Restore a level 1 archive (y/n) n
--是否还原逻辑日志
Do you want to restore log tapes? (y/n)n
/home/gbasedbt/gbase/bin/onmode -sy
Your evaluation license will expire on 2025-06-24 00:00:00
--还原成功
Program over.
8. 状态查看并转换
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ onstat -
Your evaluation license will expire on 2025-06-24 00:00:00
Quiescent -- Up 00:04:27 -- 258344 Kbytes
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ onmode -m
Your evaluation license will expire on 2025-06-24 00:00:00
[gbasedbt@iZ2ze4p3q6wy4hzagubdmbZ ~]$ onstat -
Your evaluation license will expire on 2025-06-24 00:00:00
On-Line -- Up 00:05:14 -- 258344 Kbytes
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