Redis 6.2&7 save配置的一个坑

save 3600 1 300 100 60 10000
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127.0.0.1:6380> config get save
1) "save"
2) "3600 1 300 100 60 10000"
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if (server.sentinel_mode && configfile && *configfile == '-') {
    serverLog(LL_WARNING,
        "Sentinel config from STDIN not allowed.");
    serverLog(LL_WARNING,
        "Sentinel needs config file on disk to save state.  Exiting...");
    exit(1);
}
resetServerSaveParams();
loadServerConfig(configfile,options);
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loadServerConfig(server.configfile, config_from_stdin, options);
if (server.sentinel_mode) loadSentinelConfigFromQueue();
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void resetServerSaveParams(void) {
    zfree(server.saveparams);
    server.saveparams = NULL;
    server.saveparamslen = 0;
}
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void initServerConfig(void) {
  ...........
    appendServerSaveParams(60*60,1);  /* save after 1 hour and 1 change */
    appendServerSaveParams(300,100);  /* save after 5 minutes and 100 changes */
    appendServerSaveParams(60,10000); /* save after 1 minute and 10000 changes */
}
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save ""
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