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From 尹文才 <batman...@gmail.com>
Subject Unable to checkpoint FlowFile Repository (No space left on device)
Date Tue, 12 Dec 2017 06:35:17 GMT
Hi guys, I'm running into a very weird problem, I wrote a processor
specifically to extract some data
and I found starting from yesterday it kept showing errors in the log, as
below:

2017-12-12 14:01:04,661 INFO [pool-10-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository
2017-12-12 14:01:04,676 ERROR [pool-10-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Unable to checkpoint FlowFile
Repository due to java.io.FileNotFoundException:
../flowfile_repository/partition-5/96.journal (No space left on device)
java.io.FileNotFoundException:
../flowfile_repository/partition-5/96.journal (No space left on device)
        at java.io.FileOutputStream.open0(Native Method)
        at java.io.FileOutputStream.open(FileOutputStream.java:270)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
        at
org.wali.MinimalLockingWriteAheadLog$Partition.rollover(MinimalLockingWriteAheadLog.java:779)
        at
org.wali.MinimalLockingWriteAheadLog.checkpoint(MinimalLockingWriteAheadLog.java:528)
        at
org.apache.nifi.controller.repository.WriteAheadFlowFileRepository.checkpoint(WriteAheadFlowFileRepository.java:451)
        at
org.apache.nifi.controller.repository.WriteAheadFlowFileRepository$1.run(WriteAheadFlowFileRepository.java:423)
        at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
        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:745)


I noticed the log mentioned no space left on device and I went to check the
available space and found 33G left. Does anyone know what could possibly
cause this and how to resolve this problem, thanks

/Ben

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