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Info: Java 1.6.23, RHEL 5.5, Tomcat 5.5.31, Viewer & Engine 2.6.1 After viewing a report, one can do the following: lsof | egrep java java 2845 root 607u REG 253,0 320236 131082 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList21442230 (deleted) java 2845 root 608u REG 253,0 297006 131083 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList4964562 (deleted) java 2845 root 609u REG 253,0 349949 131084 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList23078509 (deleted) java 2845 root 610u REG 253,0 536841 131087 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList24830646 (deleted) java 2845 root 611u REG 253,0 314214 131088 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList12212488 (deleted) java 2845 root 612u REG 253,0 335442 131104 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList23130122 (deleted) java 2845 root 613u REG 253,0 320236 131105 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList19872742 (deleted) java 2845 root 614u REG 253,0 297006 131106 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList373265 (deleted) java 2845 root 615u REG 253,0 349949 131123 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList32341293 (deleted) java 2845 root 616u REG 253,0 536841 131124 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList11880078 (deleted) java 2845 root 617u REG 253,0 314214 131125 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList19613244 (deleted) java 2845 root 618u REG 253,0 313797 131126 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList30222539 (deleted) java 2845 root 620u REG 253,0 252000 131127 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList23658015 (deleted) java 2845 root 621u REG 253,0 313797 131128 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList251432 (deleted) java 2845 root 622u REG 253,0 252000 131129 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList31527019 (deleted) java 2845 root 623u REG 253,0 239071 131130 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList16573392 (deleted) java 2845 root 624u REG 253,0 240416 131131 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList13675460 (deleted) java 2845 root 625u REG 253,0 252000 131143 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList33448450 (deleted) java 2845 root 626u REG 253,0 252000 131136 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList24793977 (deleted) java 2845 root 627u REG 253,0 404214 131199 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList28869360 (deleted) java 2845 root 628u REG 253,0 223766 131151 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList7686347 (deleted) java 2845 root 629u REG 253,0 223631 131154 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList33433724 (deleted) java 2845 root 630u REG 253,0 265377 131158 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList30043153 (deleted) java 2845 root 631u REG 253,0 239071 131159 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList8181808 (deleted) java 2845 root 632u REG 253,0 263750 131162 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList5591349 (deleted) java 2845 root 633u REG 253,0 240416 131163 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList21397551 (deleted) java 2845 root 634u REG 253,0 223766 131164 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList28685099 (deleted) java 2845 root 635u REG 253,0 223631 131165 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList395110 (deleted) java 2845 root 636u REG 253,0 404214 131166 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList30394608 (deleted) java 2845 root 637u REG 253,0 403797 131168 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList9507802 (deleted) java 2845 root 638u REG 253,0 265377 131169 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList11429932 (deleted) java 2845 root 639u REG 253,0 263750 131171 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList3748215 (deleted) java 2845 root 641u REG 253,0 536841 131197 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList13765283 (deleted) java 2845 root 642u REG 253,0 536841 131203 /opt/birt/temp/DataEngine_5033323_2675/BasicDiskList13031781 (deleted) etc. Eventually, these DO get cleaned up by the GC. However, we are running two servers behind a load balancer, and even then on peak times these open files cause the servers to hit the open file limit. This (usually) causes some undesirable events in Tomcat, and leads to the server needing a reboot. As of this writing, there are 438 BasicDiskList files open on server #1, and 527 on server #2. Are the files supposed to be left open like that, and we just have a large volume, or are these supposed to be getting closed out?
I might have lied about the GC cleaning up some of these. We have had a server sitting at the same amount of files for over 24 hours, and another one didn't drop any over night (and exceeded the 4k limit we gave it the following day)
Hi There, This bug is already fixed in BIRT 2.6.2 in build 10/21/2010. Could you please have a try of recent 2.6.2 build? Thanks. Lin
Mark as fixed.
