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Data Bases > Pgsql Novice > [Problem] - Err...
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[Problem] - Error: cannot open pg_class_oid_index: Permission

by Selvakaruppiahs@[EMAIL PROTECTED] ("Selvakaruppiah s-TLS,Chennai") Jul 9, 2008 at 11:38 AM

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Hi,

This is Selva from India=2E

Actually my application is using the postgres 7=2E2=2E4 as backend=2E

Around 8 client consoles will be connecting and making the transactions
to one of the tables in the database=2E

We started all 8 machines and made automatic transactions for every one
minute from all the machines to the database=2E

Machines were running without any problem for 2 days (without shutting
down the machines)=2E

After 2 days 6 of the machines were hung since they were not able to
establish a connection with the table=2E

At the point of time, number of records in the table is 35000=2E (Vac***
is not happening)

But other 2 machines are working fine=2E

Errors are as below:

Mac 1: At 6:51:15 - ERROR:  cannot open pg_class_oid_index: Permission
denied

Mac 2: At 6:51:45 - ERROR:  cannot open pg_class_oid_index: Permission
denied

Mac 3: At 6:53:54 - FATAL 1:  cannot open pg_attribute: Permission
denied

Max connections configured in the database is 60

Shared buffer 256

Our application will use around 2 connections each machine=2E Plus 1
connection will be opened and closed for every transaction=2E

Please let me know what exactly is the problem and how it can be solved=2E

Thanks in advance,

Selva



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<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Hi,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>This is Selva from <st1:place w:st=
=3D"on"><st1:country-region
 w:st=3D"on">India</st1:country-region></st1:place>=
=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Actually my application is using the postgres
7=
=2E2=2E4
as backend=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Around 8 client consoles will be connecting
and
making the transactions to one of the tables in the database=
=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>We started all 8 machines and made automatic
transactions for every one minute from all the machines to the database=
=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Machines were running without any problem for
2=
 days
(without shutting down the machines)=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>After 2 days 6 of the machines were hung
since=
 they
were not able to establish a connection with the table=
=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>At the point of time, number of records in
the=
 table
is 35000=2E (Vac*** is not happening)<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>But other 2 machines are working fine=
=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Errors are as=
 below:<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Mac 1: At 6:51:15 - </span></font><font size=
=3D1
face=3D"MS UI Gothic"><span lang=3DEN-US style=3D'font-size:9=
=2E0pt;font-family:"MS UI Gothic"'>ERROR:&nbsp;
cannot open pg_class_oid_index: Permission=
 denied<o:p></o:p></span></font></p>

<p class=3DMsoNormal align=3Dleft style=
=3D'text-align:left;text-autospace:none'><font
size=3D2 face=3DArial><span lang=3DEN-US style=3D'font-size:10=
=2E0pt;font-family:Arial'>Mac
2: At 6:51:45 &#8211; </span></font><font size=3D1 face=3D"MS UI=
 Gothic"><span
lang=3DEN-US style=3D'font-size:9=2E0pt;font-family:"MS UI=
 Gothic"'>ERROR:&nbsp;
cannot open pg_class_oid_index: Permission=
 denied<o:p></o:p></span></font></p>

<p class=3DMsoNormal align=3Dleft style=
=3D'text-align:left;text-autospace:none'><font
size=3D2 face=3DArial><span lang=3DEN-US style=3D'font-size:10=
=2E0pt;font-family:Arial'>Mac
3: At 6:53:54 - </span></font><font size=3D1 face=3D"MS UI Gothic"><span
lang=3DEN-US style=3D'font-size:9=2E0pt;font-family:"MS UI Gothic"'>FATAL=
 1:&nbsp;
cannot open pg_attribute: Permission denied<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Max connections configured in the database is=
 60<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Shared buffer 256<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Our application will use around 2 connections=
 each
machine=2E Plus 1 connection will be opened and closed for every=
 transaction=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Please let me know what exactly is the
problem=
 and
how it can be solved=2E<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Thanks in
advance,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US style=
=3D'font-size:
10=2E0pt;font-family:Arial'>Selva<o:p></o:p></span></font></p>

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---------------------------------------------------------------------------=
--------------------------------------------<br>
<br>
The contents of this e-mail and any attachment(s) are confidential and=
 intended for the named recipient(s) only=2E<br>
It shall not attach any liability on the originator or HCL or its=
 affiliates=2E Any views or opinions presented in <br>
this email are solely those of the author and may not necessarily reflect=
 the opinions of HCL or its affiliates=2E<br>
Any form of reproduction, dissemination, copying, disclosure,
modification,=
 distribution and / or publication of <br>
this message without the prior written consent of the author of this
e-mail=
 is strictly prohibited=2E If you have<br>
received this email in error please delete it and notify the sender=
 immediately=2E Before opening any mail and <br>
attachments please check them for viruses and defect=2E<br>
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 2 Posts in Topic:
[Problem] - Error: cannot open pg_class_oid_index: Permission
Selvakaruppiahs@[EMAIL PR  2008-07-09 11:38:47 
Re: [Problem] - Error: cannot open pg_class_oid_index: Permissio
tgl@[EMAIL PROTECTED] (T  2008-07-09 02:54:13 

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