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| 朱晓伟: 1、停止IO,提高回收阈值; 2、回收一段时间后提高碎片整理阈值;
-查看当前各节点的回收开关及时间: curl -s "http://127.0.0.1:8080/sys/debug/config?pretty=y"|grep -E "VacuumSwitch|DefragSwitch|VacuumStrgy|DefragStrgy|RecycleTap|DefragTap"
1.设置chunkserver回收时间 curl "http://127.0.0.1:8080/snbs/setrecyclestrgy?strgy=00:01-23:59"
2.设置chunkserver碎片整理时间 curl "http://127.0.0.1:8080/snbs/setdefragstrgy?strgy=00:01-23:59"
3.设置chunkserver回收开关 curl -X PUT "http://127.0.0.1:8787/service/param?service=chunkserver&ipport=public¶m=VacuumSwitch&value=1,10" -v
4.设置chunkserver碎片整理开关 curl -X PUT "http://127.0.0.1:8787/service/param?service=chunkserver&ipport=public¶m=DefragSwitch&value=1,2" -v
5.设置chunkserver回收速率(默认500) curl -X PUT "http://127.0.0.1:8787/service/param?service=chunkserver&ipport=public¶m=RecycleTap&value=5000,1" -v
6.设置chunkserver碎片整理速率(默认1000) curl -X PUT "http://127.0.0.1:8787/service/param?service=chunkserver&ipport=public¶m=DefragTap&value=5000,1" -v
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