This is my hs_err_pid_xxxx.log Command Line: -Xms32768m -Xmx32768m -Dorg.apache.manifoldcf.configfile=./properties.xml -Djava.security.auth.login.con fig= -Dorg.apache.manifoldcf.processid=A org.apache.manifoldcf.agents.AgentRun
. . . CodeHeap 'non-profiled nmethods': size=120032Kb used=23677Kb max_used=23677Kb free=96354Kb CodeHeap 'profiled nmethods': size=120028Kb used=20405Kb max_used=27584Kb free=99622Kb CodeHeap 'non-nmethods': size=5700Kb used=1278Kb max_used=1417Kb free=4421Kb Memory: 4k page, physical 72057128k(7300332k free), swap 4039676k(4039676k free) . . Perhaps could be a RAM problem? Thanks a lot Da: Bisonti Mario Inviato: venerdì 20 gennaio 2023 10:28 A: user@manifoldcf.apache.org Oggetto: R: JCIFS: Possibly transient exception detected on attempt 1 while getting share security: All pipe instances are busy I see that the agent crashed: # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (g1ConcurrentMark.cpp:1665), pid=2537463, tid=2537470 # fatal error: Overflow during reference processing, can not continue. Please increase MarkStackSizeMax (current value: 16777216) and restart. # # JRE version: OpenJDK Runtime Environment (11.0.16+8) (build 11.0.16+8-post-Ubuntu-0ubuntu120.04) # Java VM: OpenJDK 64-Bit Server VM (11.0.16+8-post-Ubuntu-0ubuntu120.04, mixed mode, tiered, g1 gc, linux-amd64) # Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /opt/manifoldcf/multiprocess-zk-example-proprietary/core.2537463) # # If you would like to submit a bug report, please visit: # https://bugs.launchpad.net/ubuntu/+source/openjdk-lts # --------------- S U M M A R Y ------------ Command Line: -Xms32768m -Xmx32768m -Dorg.apache.manifoldcf.configfile=./properties.xml -Djava.security.auth.login.config= -Dorg.apache.manifoldcf.processid=A org.apache.manifoldcf.agents.AgentRun Host: Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz, 8 cores, 68G, Ubuntu 20.04.4 LTS Time: Fri Jan 20 09:38:54 2023 CET elapsed time: 54532.106681 seconds (0d 15h 8m 52s) --------------- T H R E A D --------------- Current thread (0x00007f051940a000): VMThread "VM Thread" [stack: 0x00007f051c50a000,0x00007f051c60a000] [id=2537470] Stack: [0x00007f051c50a000,0x00007f051c60a000], sp=0x00007f051c608080, free space=1016k Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0xe963a9] V [libjvm.so+0x67b504] V [libjvm.so+0x7604e6] So, where could I change that parameter? Is it an Agent configuration? Thanks a lot Mario Da: Karl Wright <daddy...@gmail.com<mailto:daddy...@gmail.com>> Inviato: mercoledì 18 gennaio 2023 14:59 A: user@manifoldcf.apache.org<mailto:user@manifoldcf.apache.org> Oggetto: Re: JCIFS: Possibly transient exception detected on attempt 1 while getting share security: All pipe instances are busy When you get a hang like this, getting a thread dump of the agents process is essential to figure out what the issue is. You can't assume that a transient error would block anything because that's not how ManifoldCF works, at all. Errors push the document in question back onto the queue with a retry time. Karl On Wed, Jan 18, 2023 at 6:15 AM Bisonti Mario <mario.biso...@vimar.com<mailto:mario.biso...@vimar.com>> wrote: Hi Karl. But I noted that the job was hanging, the document processed was stucked on the same number, no further document processing from the 6 a.m until I restart Agent Da: Karl Wright <daddy...@gmail.com<mailto:daddy...@gmail.com>> Inviato: mercoledì 18 gennaio 2023 12:10 A: user@manifoldcf.apache.org<mailto:user@manifoldcf.apache.org> Oggetto: Re: JCIFS: Possibly transient exception detected on attempt 1 while getting share security: All pipe instances are busy Hi, "Possibly transient issue" means that the error will be retried anyway, according to a schedule. There should not need to be any requirement to shut down the agents process and restart. Karl On Wed, Jan 18, 2023 at 5:08 AM Bisonti Mario <mario.biso...@vimar.com<mailto:mario.biso...@vimar.com>> wrote: Hi. Often, I obtain the error: WARN 2023-01-18T06:18:19,316 (Worker thread '89') - JCIFS: Possibly transient exception detected on attempt 1 while getting share security: All pipe instances are busy. jcifs.smb.SmbException: All pipe instances are busy. at jcifs.smb.SmbTransportImpl.checkStatus2(SmbTransportImpl.java:1441) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTransportImpl.checkStatus(SmbTransportImpl.java:1552) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTransportImpl.sendrecv(SmbTransportImpl.java:1007) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTransportImpl.send(SmbTransportImpl.java:1523) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbSessionImpl.send(SmbSessionImpl.java:409) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTreeImpl.send(SmbTreeImpl.java:472) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTreeConnection.send0(SmbTreeConnection.java:399) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTreeConnection.send(SmbTreeConnection.java:314) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTreeConnection.send(SmbTreeConnection.java:294) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTreeHandleImpl.send(SmbTreeHandleImpl.java:130) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbTreeHandleImpl.send(SmbTreeHandleImpl.java:117) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbFile.openUnshared(SmbFile.java:665) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbPipeHandleImpl.ensureOpen(SmbPipeHandleImpl.java:169) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbPipeHandleImpl.sendrecv(SmbPipeHandleImpl.java:250) ~[jcifs-ng-2.1.2.jar:?] at jcifs.dcerpc.DcerpcPipeHandle.doSendReceiveFragment(DcerpcPipeHandle.java:113) ~[jcifs-ng-2.1.2.jar:?] at jcifs.dcerpc.DcerpcHandle.sendrecv(DcerpcHandle.java:243) ~[jcifs-ng-2.1.2.jar:?] at jcifs.dcerpc.DcerpcHandle.bind(DcerpcHandle.java:216) ~[jcifs-ng-2.1.2.jar:?] at jcifs.dcerpc.DcerpcHandle.sendrecv(DcerpcHandle.java:234) ~[jcifs-ng-2.1.2.jar:?] at jcifs.smb.SmbFile.getShareSecurity(SmbFile.java:2337) ~[jcifs-ng-2.1.2.jar:?] at org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.getFileShareSecurity(SharedDriveConnector.java:2468) [mcf-jcifs-connector.jar:?] at org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.getFileShareSecuritySet(SharedDriveConnector.java:1243) [mcf-jcifs-connector.jar:?] at org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.processDocuments(SharedDriveConnector.java:647) [mcf-jcifs-connector.jar:?] So, I have to stop the agent, restart it, and the crwling continues. How could I solve my issue? Thanks a lot. Mario
