Re: [HACKERS] Open 6.5 items - Mailing list pgsql-hackers

From Tatsuo Ishii
Subject Re: [HACKERS] Open 6.5 items
Date
Msg-id 199905280520.OAA19906@srapc451.sra.co.jp
Whole thread Raw
In response to Open 6.5 items  (Bruce Momjian <maillist@candle.pha.pa.us>)
Responses Re: [HACKERS] Open 6.5 items  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
>spinlock stuck problem

This time I have tested on another slower/less memory machine. Seems
things getting worse. I got:
LockAcquire: xid table corrupted

This comes from:
    /*     * Find or create an xid entry with this tag     */    result = (XIDLookupEnt *) hash_search(xidTable,
(Pointer)&item,
 
      HASH_ENTER, &found);    if (!result)    {        elog(NOTICE, "LockAcquire: xid table corrupted");        return
STATUS_ERROR;   }
 

As you can see the aquired master lock never released, and all
backends get stucked. (of course, corrupted xid table is a problem too
).

Another error was:
out of free buffers: time to abort !

I will do more testing...
---
Tatsuo Ishii



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