serverLog(LL_WARNING,"AOF was enabled but there is already a child process saving an RDB file on disk. An AOF background was scheduled to start when possible.");
} else if (rewriteAppendOnlyFileBackground() == C_ERR) {
close(server.aof_fd);
close(newfd);
serverLog(LL_WARNING,"Redis needs to enable the AOF but can't trigger a background AOF rewrite operation. Check the above logs for more info about the error.");
return C_ERR;
}
/* We correctly switched on AOF, now wait for the rewrite to be complete