Rob,
I don't know anything specific about your situation but in the 6 or 8 times
one of our AIT-3 drives went into service mode it was because of read errors
during cloning. This has been happening every 2-4 weeks since the beginning
of the year and cleaning didn't make it go away. We replaced that drive
last week and I don't expect to see the problem again (at least for a couple
of years anyway).
We were getting messages like this in our Savegroup Completion Notification:
nsrclone: error, can not read record 148 of file 37 on 8mm AIT tape 010032
and messages like this in the daemon log file:
03/08/2004 10:05:28 PM nsrd: media warning: \\.\Tape0 reading: Data error
(cyclic redundancy check).
03/08/2004 10:05:28 PM nsrd: media notice: Volume "010032" on device
"\\.\Tape0": Cannot decode block. Verify the device configuration. Tape
positioning by record is disabled.
03/08/2004 10:05:28 PM nsrd: media info: can not read record 148 of file 37
on 8mm AIT tape 010032
03/08/2004 10:05:28 PM nsrd: media warning: \\.\Tape0 reading: Data error
(cyclic redundancy check).
So if cleaning doesn't fix the problem I think you may have to repair or
replace the drive.
David Werth
Garmin AT, Inc
(formerly: UPS Aviation Technologies)
(formerly: II Morrow)
Salem, Oregon
dave.werth AT garmin DOT com
-----Original Message-----
From: Robert McCarthy [mailto:robm AT LL.MIT DOT EDU]
Sent: Thursday, May 13, 2004 9:31 AM
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Subject: [Networker] Service Mode?
What exactly does it mean when my drive enable keeps getting set to service
mode? I've cleaned them but still it happens, is there a recalibration
procedure too?
NW 7.0
2xPV136T's with 3x SDLT320's
Thanks, Rob.
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