[Opendnssec-user] About Broken pipe (version 1.4.7 & 1.4.9)

yaohongyuan yaohongyuan at 163.com
Thu Mar 31 10:05:25 CEST 2016


Hi all,
        Last week I report an issue about "ods-signerd thread abnormal running" , after got Yuri's reply then I version up my test env's opendnssec to 1.4.9 , but with 3 days test it's still not work.
        The signerd thread will disappear , I tend to think this is a major issue .
        Some parameters about my test env list :
            CUP : 14
            Mem : 128G
            General load average: 5.50, 4.43, 4.04
            Zones : 20
            Per zone RR count : 660,000
            Total zone RR count : 13,200,000
            Per zone RRset increasing speed : 1000/1h/zone
            opendnssec version : 1.4.9 (1.4.7 last week)
        And this machine just run 2 bind and opendnssec . Mem total cost less then 30G . 
        I don't know why always got error as "wire/notify.c:477: notify_handle_zone: assertion notify->handler.fd == -1 failed" .
        Did anybody have met this like me ? How do you solving this ?
        I start the opendnssec about at 1 PM ,  I grep some system log as below : 
Mar 30 13:51:39 p01-test-devops-9-81 ods-signerd: [socket] unable to handle outgoing tcp response: write() failed (Broken pipe)
Mar 30 13:53:23 p01-test-devops-9-81 ods-signerd: [socket] unable to handle outgoing tcp response: write() failed (Broken pipe)
Mar 30 13:53:40 p01-test-devops-9-81 ods-signerd: [socket] unable to handle outgoing tcp response: write() failed (Broken pipe)
Mar 30 13:54:41 p01-test-devops-9-81 ods-signerd: [socket] unable to handle outgoing tcp response: write() failed (Broken pipe)
Mar 30 13:54:54 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone9 cannot tcp write to 192.168.1.110: Broken pipe
Mar 30 13:54:54 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone8 cannot tcp write to 192.168.1.110: Broken pipe
Mar 30 13:54:54 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone6 cannot tcp write to 192.168.1.110: Broken pipe
Mar 30 13:54:54 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone2 cannot tcp write to 192.168.1.110: Broken pipe
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 
Mar 30 19:03:14 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone7 cannot tcp write to 192.168.1.110: Broken pipe
Mar 30 19:03:14 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone6 cannot tcp write to 192.168.1.110: Broken pipe
Mar 30 19:25:55 p01-test-devops-9-81 ods-signerd: [STATS] testzone20 2015126051 RR[count=44 time=0(sec)] NSEC3[count=6 time=0(sec)] RRSIG[new=10 reused=172846 time=2(sec) avg=5(sig/sec)] TOTAL[time=8(sec)]
Mar 30 19:25:55 p01-test-devops-9-81 ods-signerd: [worker[4]] read zone testzone8
Mar 30 19:25:55 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone8 transfer done [notify acquired 1459337138, serial on disk 2015112767, notify serial 2015112767]
Mar 30 19:25:55 p01-test-devops-9-81 ods-signerd: [xfrd] zone testzone8 reset notify acquired
Mar 30 19:25:55 p01-test-devops-9-81 ods-signerd: [xfrd] tcp read xfr: release connection
Mar 30 19:25:55 p01-test-devops-9-81 ods-signerd: wire/notify.c:477: notify_handle_zone: assertion notify->handler.fd == -1 failed


        From above messages we could get that the signerd thread just work 6.5 H .
        Could anybody please help me to fix this issue together?


With kind regards.
Dean
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