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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-3771

Lock wait Timeout exceeded

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Details

    • Incident report
    • Resolution: Fixed
    • Blocker
    • 2.0.0
    • 1.9.4 (alpha)
    • None
    • fedora 13 mysql 5.1.52 rev 19183

    Description

      I'm no expert just so you know, but I believe this to be related to low level discovery. In our environment we have switch gear with 240+ ports and I believe that discovery is struggling for some reason. I got this from my zabbix server log:

      4021:20110429:075938.614 [Z3005] Query failed: [1205] Lock wait timeout exceeded; try restarting transaction [update ids set nextid=nextid+1 where nodeid=0 and table_name='items' and field_name='itemid']
      4002:20110429:075955.631 [Z3005] Query failed: [1205] Lock wait timeout exceeded; try restarting transaction [update ids set nextid=nextid+1 where nodeid=0 and table_name='items' and field_name='itemid']
      4007:20110429:080011.648 [Z3005] Query failed: [1205] Lock wait timeout exceeded; try restarting transaction [update ids set nextid=nextid+1 where nodeid=0 and table_name='items' and field_name='itemid']
      4012:20110429:080027.666 [Z3005] Query failed: [1205] Lock wait timeout exceeded; try restarting transaction [update ids set nextid=nextid+1 where nodeid=0 and table_name='items' and field_name='itemid']
      4011:20110429:084341.457 [Z3005] Query failed: [1205] Lock wait timeout exceeded; try restarting transaction [update ids set nextid=nextid+1 where nodeid=0 and table_name='functions' and field_name='functionid']

      I've tweaked mysql with:
      innodb_file_per_table
      innodb_lock_wait_timeout=10000 (I think that's the max from pokin around on the net)
      But in the long run its still occuring.

      I've got 6 items being discovery per interface and 7 triggers on top of those items...

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            Unassigned Unassigned
            evan.anderson Evan James Anderson
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              Updated:
              Resolved: