Hi Team, I upload some valgrind logs from my gluster 5.4 setup. This is writing to the volume every 15 minutes. I stopped glusterd and then copy away the logs. The test was running for some simulated days. They are zipped in valgrind-54.zip. Lots of info in valgrind-2730.log. Lots of possibly lost bytes in glusterfs and even some definitely lost bytes. ==2737== 1,572,880 bytes in 1 blocks are possibly lost in loss record 391 of 391 ==2737== at 0x4C29C25: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==2737== by 0xA22485E: ??? (in /usr/lib64/glusterfs/5.4/xlator/mgmt/glusterd.so) ==2737== by 0xA217C94: ??? (in /usr/lib64/glusterfs/5.4/xlator/mgmt/glusterd.so) ==2737== by 0xA21D9F8: ??? (in /usr/lib64/glusterfs/5.4/xlator/mgmt/glusterd.so) ==2737== by 0xA21DED9: ??? (in /usr/lib64/glusterfs/5.4/xlator/mgmt/glusterd.so) ==2737== by 0xA21E685: ??? (in /usr/lib64/glusterfs/5.4/xlator/mgmt/glusterd.so) ==2737== by 0xA1B9D8C: init (in /usr/lib64/glusterfs/5.4/xlator/mgmt/glusterd.so) ==2737== by 0x4E511CE: xlator_init (in /usr/lib64/libglusterfs.so.0.0.1) ==2737== by 0x4E8A2B8: ??? (in /usr/lib64/libglusterfs.so.0.0.1) ==2737== by 0x4E8AAB3: glusterfs_graph_activate (in /usr/lib64/libglusterfs.so.0.0.1) ==2737== by 0x409C35: glusterfs_process_volfp (in /usr/sbin/glusterfsd) ==2737== by 0x409D99: glusterfs_volumes_init (in /usr/sbin/glusterfsd) ==2737===2737== LEAK SUMMARY: ==2737== definitely lost: 1,053 bytes in 10 blocks ==2737== indirectly lost: 317 bytes in 3 blocks ==2737== possibly lost: 2,374,971 bytes in 524 blocks ==2737== still reachable: 53,277 bytes in 201 blocks ==2737== suppressed: 0 bytes in 0 blocks -- Regards Abhishek Paliwal -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20190516/f7b04d22/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: valgrind-54.zip Type: application/zip Size: 45897 bytes Desc: not available URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20190516/f7b04d22/attachment.zip>