Forwarded to HACKERS list.
		-DEJ

> -----Original Message-----
> From:	altex@decebal.ro [SMTP:altex@decebal.ro]
> Sent:	Wednesday, May 06, 1998 1:34 AM
> To:	pgsql questions; pgsql hackers
> Subject:	[QUESTIONS] FATAL: Backend cache invalidation
> initialisation failed 
> 
> On a Digital dual PII/32MB RAM/8GB SCSI
>  running the same query 45 times I get:
> 
> May  6 09:16:27 digital logger: NOTICE:  SIAssignBackendId: discarding
> tag
> 2147483646
> May  6 09:16:27 digital logger: FATAL 1:  Backend cache invalidation
> initialization failed
> ..................
> May  6 09:16:40 digital logger: FATAL 1:  Backend cache invalidation
> initialization failed
> May  6 09:17:09 digital PAM_pwdb[397]: (login) session opened for user
> root
> by (uid=0)
> May  6 09:17:09 digital PAM_pwdb[397]: ROOT LOGIN ON tty4
> May  6 09:21:41 digital logger: NOTICE:  LockRelease: find xid, table
> corrupted
> May  6 09:23:09 digital logger: NOTICE:  Message from PostgreSQL
> backend:
> May  6 09:23:09 digital logger: ^IThe Postmaster has informed me that
> some
> other backend died abnormally and possibly corrupted shared memory.
> May  6 09:23:09 digital logger: ^II have rolled back the current
> transaction
> and am going to terminate your database system connection and exit.
> May  6 09:23:09 digital logger: ^IPlease reconnect to the database
> system
> and repeat your query.
> 
> This kills my sistem.
> Increasing the memory to 96MB didn't work it out.
> In real life I expect more than 45 queries simultaneously.
> 
> What can I do ?
> 
> TIA
> Claudiu << File: pg-log >> 

Fri, 8 May 1998 11:03:45 -0500
"Jackson, DeJuan" <djackson@cpsgroup.com>
RE: [QUESTIONS] FATAL: Backend cache invalidation initialisation
	failed