New subject: [Issue 10018] lmdb runs for two years and triggers abort error

27 Feb 2023


      https://bugs.openldap.org/show_bug.cgi?id=10018
Issue ID: 10018
           Summary: lmdb runs for two years and triggers abort error
           Product: LMDB
           Version: 0.9.23
          Hardware: Other
                OS: Linux
            Status: UNCONFIRMED
          Keywords: needs_review
          Severity: normal
          Priority: ---
         Component: liblmdb
          Assignee: bugs@openldap.org
          Reporter: Zhou.chang@h3c.com
  Target Milestone: ---
We found that when the Last transaction ID exceeds the maximum value, the
database abort signal will be triggered and two errors will be reported：
Assertion 'rc == 0' failed in mdb_page_dirty()
Assertion 'mp->mp_pgno != pgno' failed in mdb_page_touch()
I would like to ask whether the current lmdb has considered this situation,
./mdb_stat -e /tmp/lmdb
Environment Info
  Map address: (nil)
  Map size: 10485760
  Page size: 4096
  Max pages: 2560
  Number of pages used: 238
  Last transaction ID: 4294967295  
  Max readers: 126
  Number of readers used: 2
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[Issue 10018] New: lmdb runs for two years and triggers abort error