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intel-cloud / cosbench

a benchmark tool for cloud object storage service
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Why Write workload is OK, but always failed read workload? #387

Open coollinn opened 6 years ago

coollinn commented 6 years ago

Hi Sir,

I just test s3 storage with cosbench 0.4.2rc4 in RHLE7.4, the s3 connect was working and write workload can processing normally. But why the read workload always failed with following error:

2018-08-18 16:44:37,277 [ERROR] [AbstractOperator] - worker 1 fail to perform operation s3testqwer1/myobjects2 java.lang.NullPointerException at com.intel.cosbench.driver.operator.Reader.copyLarge(Reader.java:120) at com.intel.cosbench.driver.operator.Reader.doRead(Reader.java:92) at com.intel.cosbench.driver.operator.Reader.operate(Reader.java:69) at com.intel.cosbench.driver.operator.AbstractOperator.operate(AbstractOperator.java:76) at com.intel.cosbench.driver.agent.WorkAgent.performOperation(WorkAgent.java:197) at com.intel.cosbench.driver.agent.WorkAgent.doWork(WorkAgent.java:177) at com.intel.cosbench.driver.agent.WorkAgent.execute(WorkAgent.java:134) at com.intel.cosbench.driver.agent.AbstractAgent.call(AbstractAgent.java:44) at com.intel.cosbench.driver.agent.AbstractAgent.call(AbstractAgent.java:1) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748)

the config: more access-s3-workload.conf <?xml version="1.0" encoding="UTF-8" ?>

rrichardson commented 5 years ago

I have the same problem. Using Minio as the target Object Storage

lilingzj commented 4 years ago

I have the same problem. How to solve this problem？

wgy855 commented 3 years ago

Same here. Does any one have solution?

wancoso commented 2 years ago

I have the same problem. Is there a solution?