问题描述:Adapter 启动时,启动失败,ggserr.log 文件中出现错误
OGG-02171 Oracle GoldenGate Capture, MCJUE_3.prm: Error reading LCR from data source. Status 509, data source type 0.
OGG-02188 Oracle GoldenGate Capture, MCJUE_3.prm: Unexpected LOB record or record fragment in ../mcextClinetLinux/xml/b192.168.127.101_history1/aa018215, rba 1,215.
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLioXWU9EeVRVTxsGVNRTRE1EeZRVT3lkeMBjVtJWd0ckW65UbM5WOHJWa1knW0xmMMZ3bENGMShUYvwlbj5yZtlmbkN3YuQnclZnbvN2Ztl2Lc9CX6MHc0RHaiojIsJye.jpg)
由于一个 lob 占有 两个trail 文件,开始位置在seqno:018214 ,部分内容在seqno: 018215,rba 1,215 内,所以ogg adapter无法读取该内容.导致出错
解决办法:利用logdump 程序去查看 该lob 的结束位置,再去重重cpe的 checkpoin点