Re: Tape Drive Failure

From: Alexandre Sato (alexandre.sato@BR.ABNAMRO.COM)
Date: Mon Sep 08 2003 - 09:41:30 EDT


As you can see on errpt output, probably cause of this problem should be
dirty read/write head or defective media. Based on this:

- Did you try using cleaning tape?
- Did you try restore from a new media?

You said that the tape drive was replaced recently, so I would expect that
the problem issue should be an old or damaged tape media. This usually
occurs with olders backups. My advice: when using DDS tape drives (4mm)
for important backups, do it at least once a week with two copies.

Best Regards

Alexandre Kazuo Sato.

Tim Muller <aix_sa_706@YAHOO.COM>
Sent by: IBM AIX Discussion List <aix-l@Princeton.EDU>
09/08/03 10:29 AM
Please respond to IBM AIX Discussion List

        To: aix-l@Princeton.EDU
        cc:
        Subject: Re: Tape Drive Failure

--- Alexandre Sato <alexandre.sato@BR.ABNAMRO.COM>
wrote:
> I could help you more, if you send the specific
> output from "errpt -a"
> about this tape drive error.
>

Gladly! Thank you very much for your help.

LABEL: TAPE_ERR3
IDENTIFIER: 22006523

Date/Time: Sat Sep 6 02:30:06
Sequence Number: 5524
Machine Id: 00053733A000
Node Id: marge
Class: H
Type: TEMP
Resource Name: rmt0
Resource Class: tape
Resource Type: 4mm4gb
Location: 00-07-A1-1,0
VPD:
        Manufacturer................ARCHIVE
        Machine Type and Model......IBM4326NP/RP !D
        Device Specific.(Z1)........5ALB
        Serial Number...............DR0N57N 0011
        Device Specific.(LI)........0011
        Part Number.................21H5154
        FRU Number..................59H3481
        EC Level....................E30312
        Device Specific.(Z0)........0180020283000018
        Device Specific.(Z3)........L1

Description
TAPE DRIVE FAILURE

Probable Causes
TAPE
TAPE DRIVE

User Causes
MEDIA DEFECTIVE
DIRTY READ/WRITE HEAD

        Recommended Actions
        FOR REMOVABLE MEDIA, CHANGE MEDIA AND RETRY
        PERFORM PROBLEM DETERMINATION PROCEDURES

Failure Causes
TAPE
TAPE DRIVE

        Recommended Actions
        PERFORM PROBLEM DETERMINATION PROCEDURES

Detail Data
SENSE DATA
0601 0000 0A01 0000 3200 0000 0000 0000 0102 0000 7000
0000 0000 000A 0000 0000
8282 0000 0000 0000 7F00 0000 020E 0000 0000 0000 0000
0000 0000 0000 0A06 0000
0000 0000 100E 0801 0000 0032 4000 1800 0000 0000 1106
0100 0000 0000 0F0E 8080
0000 0001 0000 0001 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000
0000 0000 0000 3838 4734 3932 3120 2020 2020 4437 0000
0000 006E FEA6

==Tim Muller
Hamilton Co. Dept. of Job & Family Services
Cincinnati, OH USA

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