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Conference 44.370::system_management

Title:system management communications forum
Moderator:CHEST::THOMPSON
Created:Fri Mar 21 1986
Last Modified:Thu Jul 08 1993
Last Successful Update:Fri Jun 06 1997
Number of topics:490
Total number of notes:2018

440.0. "FUTURS problems on system disk" by HEWIE::RUSSELL (Hari Krishna, Hari Ramsden, Hari Hari) Fri Sep 20 1991 12:24

We have experienced some problems on the RA82 system disk on FUTURS.

VAXSim Plus detected these errors, and advised FS to swap the HDA.

This was done yesterday evening, during the backups. 

However, at least one file was corrupted during the backup/restore to a
different disk - this affected SET PASSWORD commands. A side affecxt is that
the password history file is now the same as on CURRNT.

We have corrected this problem, and are checking the rest of the system disk
for possible data corruptions. This may take several hours....

Please notify us on x 2657 if you notice any data corruptions, or incorrect
execution of commands on FUTURS.

An update will be posted here when we have one, possibly later today, or
first thing Monday morning.

Peter.
T.RTitleUserPersonal
Name
DateLines
440.1also DECwrite...HEWIE::RUSSELLHari Krishna, Hari Ramsden, Hari HariFri Sep 20 1991 16:444
The DECwrite executable is also corrupt on FUTURS -we are fixing that one
now.

Peter.
440.2System disk is stuffed - need to recover.HEWIE::RUSSELLHari Krishna, Hari Ramsden, Hari HariMon Sep 23 1991 11:0140
                  I N T E R O F F I C E   M E M O R A N D U M

                                        Date:       23-Sep-1991 09:44am BST
                                        From:       PETER RUSSELL @SBP
                                                    RUSSELL_P
                                        Dept:       TPEC CONSULTANTS GROUP
                                        Tel No:     (7) 782 2464


TO: See Below

Subject: UA: FUTURS SYSTEM DISK IS CORRUPT - IMPORTANT

As you may be aware, we have experienced some disk problems on FUTURS
over the last fewdays.

The effect of this is that the existing system disk has many file and
image corruptions. It is impractical to attempt to correct these errors,
and so we will revert back to the last full backup, made on the 5th
September.

Field Service are preparing a new system disk at the moment, and the tapes
will be restored later this morning.

FUTURS will shut down sometime around 11:30 am to midday, while the
system disk is swapped over. When the cluster comes up, we have some
additional checking to perform, and will attempt to recover any files
on the system disk modified since 5th September.

The cluster should be available later today, with a bit of luck.

Please let me know if you are aware of any changes made tio system disk
in the last two weeks.

The problem was caused by a flaky HDA.

Regards, Peter.

Distrbution: <Deleted>