configuring FC-attached tape drives

From: Ian Smith (ian.smith@COMPUTING-SERVICES.OXFORD.AC.UK)
Date: Fri Mar 28 2003 - 05:24:50 EST


We have a recently commisioned P650 with, to begin with,
two GB Fibre Channel Adapters (FC 6228) cabled directly to two 3590-H tape
drives.

I've been trying various permutations of mkdev ( see below ) so that we
can give these devices a specific name, rather than the default
rmt1 , rmt2 and so on.

Can anybody help here ? If I run cfgmgr the device comes back as rmt1
and the output of odmget -q"name=rmt1" CuDv is:

CuDv:
        name = "rmt1"
        status = 1
        chgstatus = 0
        ddins = "Atape"
        location = "1n-08-01"
        parent = "fscsi0"
        connwhere = "1"
        PdDvLn = "tape/fcp/3590"

but if I delete the device and issue the following I get the error msg below:

mkdev -c 'tape' -t '3590' -s 'fcp' -p 'fscsi0' -l rmt14

Method error (/etc/methods/cfgAtape):
        0514-022 The specified connection is not valid.

Any ideas - gratefully received

Thanks
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Ian Smith
Oxford University Computing Services, Oxford, UK.
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