On Tue, Sep 20, 2011 at 12:31 PM, Yuusuke IIDA <iiday...@intellilink.co.jp> wrote: > Hi, Andrew > > When the disk utilization of the DC node became 100%, I found the phenomenon > that memory was used in large quantities by pengine. > > When pengine fails in the output of the pe-input file, this memory consumption > seems to happen. > When failed, the following log is output. > Sep 1 14:15:50 sby2 pengine: [3156]: ERROR: write_xml_file: bzWriteClose() > failed: -6 > > As a result of valgrind, I do not seem to release the memory which I acquired > in > libbz2.
This looks like a libbz2 bug to me. We're cleaning up the string we're writing out and calling bzWriteClose() which should clean up anything libbz2 is using... not sure what else we can do. > > (1) ==1606== 4,384,028 (10,208 direct, 4,373,820 indirect) bytes in 2 blocks > are > definitely lost in loss record 104 of 109 > (1) ==1606== at 0x4A05FDE: malloc (vg_replace_malloc.c:236) > (1) ==1606== by 0x37E960B972: BZ2_bzWriteOpen (in /lib64/libbz2.so.1.0.4) > (1) ==1606== by 0x4E584C9: write_xml_file (xml.c:744) > (1) ==1606== by 0x52A7818: process_pe_message (pengine.c:191) > (1) ==1606== by 0x4012DF: pe_msg_callback (main.c:60) > (1) ==1606== by 0x59127A9: G_CH_dispatch_int (in > /usr/lib64/libplumb.so.2.1.0) > (1) ==1606== by 0x37D5E38F0D: g_main_context_dispatch (in > /lib64/libglib-2.0.so.0.2200.5) > (1) ==1606== by 0x37D5E3C937: ??? (in /lib64/libglib-2.0.so.0.2200.5) > (1) ==1606== by 0x37D5E3CD54: g_main_loop_run (in > /lib64/libglib-2.0.so.0.2200.5) > (1) ==1606== by 0x401929: main (main.c:177) > [snip] > (1) ==1606== 22,322,828 (446,144 direct, 21,876,684 indirect) bytes in 8 > blocks > are definitely lost in loss record 109 of 109 > (1) ==1606== at 0x4A05FDE: malloc (vg_replace_malloc.c:236) > (1) ==1606== by 0x37E960AF4A: BZ2_bzCompressInit (in > /lib64/libbz2.so.1.0.4) > (1) ==1606== by 0x37E960B9F1: BZ2_bzWriteOpen (in /lib64/libbz2.so.1.0.4) > (1) ==1606== by 0x4E584C9: write_xml_file (xml.c:744) > (1) ==1606== by 0x52A7818: process_pe_message (pengine.c:191) > (1) ==1606== by 0x4012DF: pe_msg_callback (main.c:60) > (1) ==1606== by 0x59127A9: G_CH_dispatch_int (in > /usr/lib64/libplumb.so.2.1.0) > (1) ==1606== by 0x37D5E38F0D: g_main_context_dispatch (in > /lib64/libglib-2.0.so.0.2200.5) > (1) ==1606== by 0x37D5E3C937: ??? (in /lib64/libglib-2.0.so.0.2200.5) > (1) ==1606== by 0x37D5E3CD54: g_main_loop_run (in > /lib64/libglib-2.0.so.0.2200.5) > (1) ==1606== by 0x401929: main (main.c:177) > [snip] > (1) ==1606== LEAK SUMMARY: > (1) ==1606== definitely lost: 456,352 bytes in 10 blocks > (1) ==1606== indirectly lost: 26,250,504 bytes in 30 blocks > (1) ==1606== possibly lost: 20,977,780 bytes in 215 blocks > (1) ==1606== still reachable: 7,237 bytes in 43 blocks > (1) ==1606== suppressed: 0 bytes in 0 blocks > (1) ==1606== Reachable blocks (those to which a pointer was found) are not > shown. > (1) ==1606== To see them, rerun with: --leak-check=full --show-reachable=yes > (1) ==1606== > (1) ==1606== For counts of detected and suppressed errors, rerun with: -v > (1) ==1606== Use --track-origins=yes to see where uninitialised values come > from > (1) ==1606== ERROR SUMMARY: 134454 errors from 95 contexts (suppressed: 6 > from 6) > > Best Regards, > Yuusuke > -- > ---------------------------------------- > METRO SYSTEMS CO., LTD > > Yuusuke Iida > Mail: iiday...@intellilink.co.jp > ---------------------------------------- > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: > http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker > _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
