Hi there, I'm using qpid 0.8 and sending only durable messages.
>From time to time the following exceptions can occur: 1. Journal "MyQueue": get_events() returned JERR_JCNTL_AIOCMPLWAIT; wmgr_status: wmgr: pi=29 pc=44 po=0 aer=32 edac:TFFF ps=[AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA] wrfc: state: Active fcntl[6]: pfid=6 ws=11268 wc=3256 rs=0 rc=0 ec=1282 ac=32 2. Journal "MyQueue": Unexpected I/O response (RHM_IORES_BUSY) on queue MyQueue 3. error Unexpected exception: Attempted size underflow on dequeue(559): size: max=104857600, current=119; count: unlimited; type=reject >From the source code I know that JERR_JCNTL_AIOCMPLWAIT means that "Timeout waiting for AIOs to complete" RHM_IORES_BUSY means that "Another blocking operation is in progress" but that all and I can't go any further. Could you please help to determine what kind of I/O operations can cause such errors and why they can occur? Best Regards, Sergey Zhemzhitsky Information Technology Division Troika Dialog, 4, Romanov lane, Moscow 125009, Russia Phone. +7 495 2580500 ext. 1246 _______________________________________________________ The information contained in this message may be privileged and conf idential and protected from disclosure. If you are not the original intended recipient, you are hereby notified that any review, retransmission, dissemination, or other use of, or taking of any action in reliance upon, this information is prohibited. If you have received this communication in error, please notify the sender immediately by replying to this message and delete it from your computer. Thank you for your cooperation. Troika Dialog, Russia. If you need assistance please contact our Contact Center (+7495) 258 0500 or go to www.troika.ru/eng/Contacts/system.wbp
