we are having similar problems. Config is Win2K w/ TSM4.2.3.1 with IBM3583 and 6-LTO drives, SCSI direct attached.
We get the same issues with all media mfg.'s we have used (IBM, HP, Imation, Maxell). I have a few Veritas BackupEXEC machines that use LTO. I have had a couple of tapes where BUE indicates that the chip in the tape has gone bad. I am wondering if some of the perceived errors are related to the chip. I have never seen an indication on any tape in our TSM box that there is a problem with the RFID chip. More suggestions? > -----Original Message----- > From: Krzysztof Kus [SMTP:[EMAIL PROTECTED] > Sent: Tuesday, October 14, 2003 10:23 AM > To: [EMAIL PROTECTED] > Subject: I/O errors > > Hello! > > 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. > > -- > > --== KKus ==--
