My configuration is: p6H0 with AIX 4.3.3 ML 9 TSM 5.1.6.1 HBA 6228 bridge FC<->SCSI 3250 drives HP-Ultrium1
From time to time randomly I get error messages in errpt ADSM_DD_LOG2. From the sense data I can see that the problem is with a medium. In the TSM actlog there are messages "I/O error...", and the tape is marked as read-only (I don't include error logs because I want my mail to be read).
I've checked almost everything from tapes, microcode on the drives through optical fibers to AIX and TSM (there is no errors on the bridge).
Has anybody have similar adventure with TSM? I'm opened for every suggestions. Next week I'm going to connect my library and drives directly through the SCSI (this week I strongly suspect the HBA) :)
Regards.
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--== KKus ==--