---------- Forwarded message ----------
From: "Emina Spasic" <[email protected]>
Date: Aug 14, 2014 1:10 AM
Subject: IODF \"soft activate\" to \"clean up\" UCBs after a tape library
problem?
To: <[email protected]>
Cc:

> Hi colleague,
>
> We also came across the problem:
>  IEA480E 0A03,TCU,3590,SERIOUS ALERT,SER=0178-91307,MC=F1,ES=11,ID=56,
>  REF=0000-0089-0109,UM=1007-12C5-83
>
> Our CE has changed R/W heads, but problem come back after day of two of
correct work.
>
> I did soft activate without results.
>
> I hope that you overcame your tape problem and that you have some hint
for our troubleshooting.
>

Our problem turned out to be a firmware issue in the tape drive itself. The
CE had put in a new drive which had a higher firmware level than the older
drives. When he back leveled the firmware to the older level, the problems
went away.

> Thanks in advance,
>
> Emina Spasic
> systems programmer
>
>

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