查看备份信息

    • 连接到协调节点
    • 执行查看备份信息命令
    1. > db.listBackup()
    2. {
    3.   "Version": 2
    4.   "Name": "test_bk",
    5.   "ID": 0,
    6.   "NodeName": "hostname1:11800",
    7.   "GroupName": "SYSCatalogGroup",
    8.   "EnsureInc": false,
    9.   "BeginLSNOffset": 0,
    10.   "EndLSNOffset": 18744,
    11.   "StartTime": "2013-11-13-16:06:31",
    12.   "LastLSN": 18740,
    13.   "LastLSNCode": 1845751176,
    14.   "HasError": false
    15. }
    16. {
    17.   "Name": "test_bk",
    18.   "ID": 0,
    19.   "NodeName": "hostname1:11820",
    20.   "GroupName": "group1",
    21.   "EnsureInc": false,
    22.   "BeginLSNOffset": 0,
    23.   "EndLSNOffset": 920424,
    24.   "StartTime": "2013-11-13-16:06:31",
    25.   "LastLSN": 920368,
    26.   "LastLSNCode": 584896125,
    27.   "HasError": false
    28. }
    • 连接到协调节点
    • 执行查看备份信息命令
    1. > db.listBackup({Name:"backup1"})
    2. {
    3.   "Version": 2
    4.   "Name": "backup1",
    5.   "ID": 0,
    6.   "NodeName": "hostname1:11820",
    7.   "GroupName": "group1",
    8.   "EnsureInc": false,
    9.   "BeginLSNOffset": 0,
    10.   "StartTime": "2013-11-13-16:06:31",
    11.   "LastLSN": 108700,
    12.   "LastLSNCode": 89578458,
    13.   "HasError": false
    14. }
    • 备份到指定的路径
    • 连接 coord 查看备份信息，需要指定 Path 参数
    1. > var db = new Sdb( "localhost", 11810 ) 
    2. > db.listBackup( { Path: "/tmp/sequoiadb_backup/20000" } )
    3. {
    4.   "Version": 2,
    5.   "Name": "2017-10-26-10:14:11",
    6.   "ID": 0,
    7.   "NodeName": "ubuntu-test-03:20000",
    8.   "GroupName": "db1",
    9.   "EnsureInc": false,
    10.   "BeginLSNOffset": -1,
    11.   "EndLSNOffset": 375546828,
    12.   "TransLSNOffset": -1,
    13.   "StartTime": "2017-10-26-10:14:11",
    14.   "LastLSN": -1,
    15.   "LastLSNCode": 0,
    16.   "HasError": false

    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