查看备份信息
备份信息查看可以通过客户端和手工查看。
查看备份信息参数说明
参数 | 说明 |
---|---|
Name | 备份名称,缺省则查看目录下所有备份信息。 |
Path | 查看备份的指定路径,缺省为配置参数“bkuppath”中指定的路径。 |
GroupName | 查看指定组的备份信息,缺省为查看全系统备份信息,当需要查看多个组的备份信息可以指定为数组类型,如:[“datagroup1”, “datagroup2”] 。 |
Detail | 是否显示备份的详细信息,缺省为 false |
查看全系统备份信息
连接到协调节点
$ /opt/sequoiadb/bin/sdb
> var db = new Sdb( "localhost", 11810 )
执行查看备份信息命令
> db.listBackup()
{
"Version": 2
"Name": "test_bk",
"ID": 0,
"NodeName": "hostname1:11800",
"GroupName": "SYSCatalogGroup",
"EnsureInc": false,
"BeginLSNOffset": 0,
"EndLSNOffset": 18744,
"StartTime": "2013-11-13-16:06:31",
"LastLSN": 18740,
"LastLSNCode": 1845751176,
"HasError": false
}
{
"Version": 2
"Name": "test_bk",
"ID": 0,
"NodeName": "hostname1:11820",
"GroupName": "group1",
"EnsureInc": false,
"BeginLSNOffset": 0,
"EndLSNOffset": 920424,
"StartTime": "2013-11-13-16:06:31",
"LastLSN": 920368,
"LastLSNCode": 584896125,
"HasError": false
}
查看指定名称的备份信息
连接到协调节点
$ /opt/sequoiadb/bin/sdb
> var db = new Sdb( "localhost", 11810 )
执行查看备份信息命令
> db.listBackup({Name:"backup1"})
{
"Version": 2
"Name": "backup1",
"ID": 0,
"NodeName": "hostname1:11820",
"GroupName": "group1",
"EnsureInc": false,
"BeginLSNOffset": 0,
"EndLSNOffset": 108744,
"StartTime": "2013-11-13-16:06:31",
"LastLSN": 108700,
"LastLSNCode": 89578458,
"HasError": false
}
查看指定路径下的备份信息
备份到指定的路径
$ /opt/sequoiadb/bin/sdb
> var datadb = new Sdb( "localhost", 20000 )
> datadb.backup( { Path: "/tmp/sequoiadb_backup/20000" } )
连接 coord 查看备份信息,需要指定 Path 参数
> var db = new Sdb( "localhost", 11810 )
> db.listBackup( { Path: "/tmp/sequoiadb_backup/20000" } )
{
"Version": 2,
"Name": "2017-10-26-10:14:11",
"ID": 0,
"NodeName": "ubuntu-test-03:20000",
"GroupName": "db1",
"EnsureInc": false,
"BeginLSNOffset": -1,
"EndLSNOffset": 375546828,
"TransLSNOffset": -1,
"StartTime": "2017-10-26-10:14:11",
"LastLSN": -1,
"LastLSNCode": 0,
"HasError": false
}
手工查看备份信息
手工查看备份信息直接通过终端登入指定机器,并进入到相应的备份目录中,执行 ls -l
sdbadmin@hostname1:/opt/sequoiadb/database/11820/bakfile> ls -l
total 37328
-rw-r----- 1 sdbadmin sdbadmin 38157784 Nov 13 16:06 test_bk.1
-rw-r----- 1 sdbadmin sdbadmin 65536 Nov 13 16:06 test_bk.bak