no problem if you have enough space. we have set it to 4096 one year ago,everything is OK.
jov 在 2013-8-8 下午9:26,"AI Rumman" <rumman...@gmail.com>写道: > Hi, > > I am going to sync slave with my master which is almost 500 G. I am not > using archive directory instead of I am using wal files for streaming. As > it may take almost 3 hours, I am thinking of setting up 400 for > wal_keep_segments where I have enough space available. > > Without the space issue, could there be any other problem in setting up > such high value for "wal_keep_segments"? As this is production, I need to > confirmed. > > Thanks. >