| From: | ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | "Pavan Deolasee" <pavan(dot)deolasee(at)gmail(dot)com> |
| Cc: | pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: Dead Space Map version 3 (simplified) |
| Date: | 2007-04-17 07:27:49 |
| Message-ID: | 20070417161700.771A.ITAGAKI.TAKAHIRO@oss.ntt.co.jp |
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| Lists: | pgsql-hackers pgsql-patches |
Thank you for reporting!
I noticed that I need more examination the case when dsm relations or
dsm chunks are exhausted. I'll do more tests for DSM.
"Pavan Deolasee" <pavan(dot)deolasee(at)gmail(dot)com> wrote:
> I was testing this patch when got this server crash. The patch is applied
> on the current CVS HEAD. I thought you would be interested in this.
>
> The patch worked for smaller scaling factor and its reproducible.
>
> Test: pgbench -s 90 -i -F 95 postgres
>
> #3 0x082dc04f in ExceptionalCondition (conditionName=0x83a7ad7 "!(victim)",
> errorType=0x83a7622 "FailedAssertion",
> fileName=0x83a7487 "deadspace.c", lineNumber=1080) at assert.c:51
Regards,
---
ITAGAKI Takahiro
NTT Open Source Software Center
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