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Full Discussion: Tape Drive problem
Operating Systems AIX Tape Drive problem Post 302413941 by bakunin on Sunday 18th of April 2010 01:09:48 PM
Old 04-18-2010
A typical phenomenon of tape-drives starting to fail is intermittent write-errors (sometimes disguised as a call for the cleaning-tape). Maybe your tape drive is "starting its end" so to say.

If you are sure your tapes are OK maybe it's the write-head of the drive.

I hope this helps.

bakunin

Last edited by bakunin; 04-18-2010 at 02:33 PM..
 

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tms(7)							 Miscellaneous Information Manual						    tms(7)

NAME
tms - TMSCP magnetic tape interface SYNOPSIS
For XMI/KDM on Alpha-based systems: bus xmi0 at iop0 vector xmierror controller uq0 at xmi? port kdm vector uqintr device tape tms0 at uq0 drive 0 For MSI Bus: only MIPS-based DECsystem 5500 bus msi0 at ibus? vector msi_isr controller dssc1 at msi0 msinode 1 device tape tms3 at dssc1 drive 3 For XMI/CI/HSC on Alpha-based systems: bus xmi0 at iop0 vector xmierror bus ci0 at xmi? port np vector cimna_isr controller hsc6 at ci0 cinode 6 device tape tms3 at hsc6 drive 3 For tms devices dual ported between two controllers: device tape tms2 at * drive 2 DESCRIPTION
The TMSCP driver provides a standard tape drive interface, as described in mtio(7). This is a driver for any controller that adheres to the Tape Mass Storage Control Protocol (TMSCP). The TMSCP controllers communicate with the host through a packet-oriented protocol termed the Tape Mass Storage Control Protocol. Tape Support - Alpha-based systems TA78, TA79, TA81, TA90, TA90E, TA91 Diagnostics All diagnostic messages are sent to the error logger subsystem. FILES
/dev/rmt??? /dev/nrmt??? SEE ALSO
mtio(7), MAKEDEV(8), uerf(8), tapex(8) delim off tms(7)
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