VMS V4.5 bug in INDEXF.SYS extension

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Article #3866

#3866

From: McGuire_Ed
Date: Fri, 20 Mar 1987 18:53

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Some time ago, Glenn Everhart reported a bug in VMS V4.5 which corrupts cluster
mounted disks.  The corruption occurs when the index file is extended by two
processors at the same time.  The corruption is comprehensive.

I called Colorado to see if they had heard of the problem.  They had not, so
I told them to contact DEC Australia and find out.  I just got called back.
There is such a problem, it appears in V4.5, and an engineer is working on
a patch right now.

Cluster users, beware of index file extensions under V4.5.  As Glenn suggested,
restructure your disks _frequently_ with VMS BACKUP.

Ed McGuire
Grinnell College
MCGUIRE@GRIN2.BITNET

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From: McGuire_Ed@GRINNELL.MAILNET.UUCP
Newsgroups: mod.computers.vax
Subject: VMS V4.5 bug in INDEXF.SYS extension
Message-ID: <8703210852.AA10915@ucbvax.Berkeley.EDU>
Date: Fri, 20-Mar-87 13:53:00 EST
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Posted: Fri Mar 20 13:53:00 1987
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