Hi Paul, It looks like we wait for the next segment available, but currently segment is being archived. I guess wal-file-archiver thread does I/O operations.
Sincerely, Dmitriy Pavlov ср, 25 июл. 2018 г. в 19:14, Paul Anderson <[email protected]>: > Any ideas? > > [2018-07-17T20:17:57,167][WARN ]grid-timeout-worker-#23[G] >>> Possible > starvation in striped pool. > > Thread name: sys-stripe-5-#6 > Queue: [] > Deadlock: false > Completed: 33447 > Thread name="sys-stripe-5-#6", id=40, state=WAITING, blockCnt=0, > waitCnt=67889 > Lock [object=java.util.concurrent.locks.ReentrantLock$NonfairSync@1963cc98, > ownerName=sys-stripe-0-#1, ownerId= > 35] > at sun.misc.Unsafe.park(Native Method) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.j > ava:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209) > at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285) > at > o.a.i.i.processors.cache.persistence.wal.FileWriteAheadLogManager$FileWriteHandle.awaitNext(FileWriteAhe > adLogManager.java:2864) > at > o.a.i.i.processors.cache.persistence.wal.FileWriteAheadLogManager$FileWriteHandle.access$2600(FileWriteA > headLogManager.java:2438) > >
