Error Org.jgroups.protocols.pbcast.nakack Not Found In Sent Msgs
not work correctly without it enabled. Please turn JavaScript back on and reload this page. All Places > JBoss AS > Clustering > Discussions Please enter a title. You can not post a blank message. Please type your message and try again. 4 Replies Latest reply on Feb 22, 2008 9:51 AM by Sim Tran error with org.jgroups.protocols.pbcast.NAKACK Sim Tran Feb 21, 2008 1:00 PM jboss4.2.2GAjdk1.5.0_14I was able to cluster two instance by using the all directory and everything works accordingly. However, I have been trying to search online for the following error message:2008-02-21 09:43:28,600 ERROR [org.jgroups.protocols.pbcast.NAKACK] (requester=
you by: belaban Summary Files Reviews Support Wiki Mailing Lists Code Code News Discussion Donate Create Topic Stats Graph Forums Open Discussion 228 Help 229 javagroups-development 17 Developers 46 javagroups-users 196 Help Formatting Help NAKACK produces continous errors Forum: Help Creator: kothardi Created: 2008-04-30 Updated: 2012-09-06 kothardi - 2008-04-30 Hi, One of our services is logging the following message (or similar) continiously. 2008-04-30 10:10:08,139 [][OOB,FMM-qaldn1_xldn2352dap,14.64.33.54:9761] ERROR org.jgroups.protocols.pbcast.NAKACK - (requester=14.64.33.54:9753, local_addr=14.64.33.54:9761) message 14.64.33.54:9761::1 not found in retransmission table of 14.64.33.54:9755: [0 : 4 (4)] 14.64.33.54:9758: [0 : 4 (4)] 14.64.33.54:9754: https://developer.jboss.org/thread/68405 [0 : 4 (4)] 14.64.33.54:9751: [0 : 5 (5)] 14.64.33.54:9752: [0 : 4 (4)] 14.64.33.54:9760: [0 : 3 (3) (size=1, missing=0, highest stability=0)] 14.64.33.54:9757: [0 : 4 (4)] 14.64.33.54:9753: [0 : 4 (4)] 14.64.33.54:9762: [0 : 0 (0)] 14.64.33.54:9750: [0 : 19 (19) (size=1, missing=0, highest stability=0)] 14.64.33.54:9759: [0 : 4 (4)] 14.64.33.54:9761: [0 : 0 (4) (size=4, missing=1, highest https://sourceforge.net/p/javagroups/discussion/18795/thread/29eeee2d/ stability=0)] 14.64.33.54:9756: [0 : 4 (4)] What I find unusal is that the missing message is from itself (unless I'm reading the message incorrectly). My understanding of what is happening .. Member 14.64.33.54:9753 is re-requesting messages from 14.64.33.54:9761 but 14.64.33.54:9761 is missing a message from itself (message seq 1). How should one handle this kind of issue. i.e. what should be the recovery solution? Maybe one way to handle this is for itself to request another member to provide the message if it is missing a message from itself. Is there anything one can do to sort this out without re-starting the service? The initial part of the log prior to this message: 2008-04-30 10:09:52,169 [][main] INFO org.jgroups.JChannel - JGroups version: 2.6.1 2008-04-30 10:09:52,675 [][main] WARN org.jgroups.protocols.pbcast.NAKACK - max_xmit_size was deprecated in 2.6 and will be ignored 2008-04-30 10:09:52,699 [][main] WARN org.jgroups.protocols.pbcast.GMS - disable_initial_coord has been deprecated and will be phased out by 3.0, please don't use it anymore 2008-04-30 10:10:07,416 [][main] INFO org.jgroups.blocks.ReplicatedHashMap - state was retrieved successfully, waiting for setState() 2008-04-30 10:10:07,416 [][main] INFO org.jgroups.blocks.ReplicatedHashMap - setState() w
() colo-br-02 ! atl ! jboss ! com http://marc.info/?l=jboss-user&m=117208276127441&w=2 [Download message RAW] Env: Hardware: 2 x86 based machines OS: Suse Linux Enterprise Server 9 SP3 Server: JBoss 4.0.5.GA JGroups : 2.4.1 We're running a performance test on the cluster above. 100 concurrent virtual users \ with 1 second pause time between error org.jgroups.protocols.pbcast.nakack actions. After sometime (4hours) in the test I \ observed the following error on the server console. | 2007-02-16 17:12:32,294 ERROR [org.jgroups.protocols.pbcast.NAKACK:error] \ (requester=-.-.-.205:33509, local_addr=-.-.-.205:33509) message \ -.-.-.205:33509::1172743 not found in sent msgs. | Sent messages: [1172262 - \ 1172861] (600) | 2007-02-16 error org.jgroups.protocols.pbcast.nakack not 17:44:39,599 ERROR \ [org.jgroups.protocols.pbcast.NAKACK:error] (requester=-.-.-.205:33509, \ local_addr=-.-.-.205:33509) message -.-.-.205:33509::1628057 not found in sent msgs. \ | Sent messages: [1627729 - 1628398] (670) | Note: I omitted the servers subnet for security reasons. The errors above occur not freqently (once or twice every 4 hours) on the servers but \ I'd like to understand why they happen. It looks to me like a concurrency issue with \ NAKACK when looking at the code base for JGroups 2.4.1. Can someone explain the error? Thanks, View the original post : \ http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4020142#4020142 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p= \ 4020142 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user [prev in list] [next in list] [prev in thread] [next in thread] Configure | About | News | Addalist | SponsoredbyKoreLogic