在4台Debian 8 Jessie服务器上,我有PostgreSQL 9.4.3主+3奴隶。在主服务器上的大量数据更改之后,从日志显示了以下错误:
LOG: started streaming WAL from primary at 182/0 on timeline 1 FATAL: couldnot receive data from WAL stream: ERROR: requested WAL segment 000000010000018200000000 has alrea
WAL文件最终占据了整个硬盘,所以我最终删除了所有WAP文件。我看到下面是不间断的缺失WAL文件日志输出:sh-4.1$ LOG: database system was shut down in recovery at 201317:06 UTCcp: cannot stat `/usr/local/pgsql/wals/0000000100000035000000A4'