I have had the same concern. I also have had two drives replaced because tapes were stuck. It is an interesting theory...instead of fixing the drive when a tape is stuck they just replace it. Definitely different from the 3590s. Becky
-----Original Message----- From: Kauffman, Tom [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 04, 2002 8:48 AM To: [EMAIL PROTECTED] Subject: Re: LTO don't need clean up? Got to admit I've been wondering about this myself. I've a 3584 library with 10 LTO drives that has been in service since September of last year. I've got three cleaning tapes in the library, I move 130 GB of data per day -- and I haven't seen a cleaning tape used yet. I know the drives and tapes are supposed to be self-cleaning, but this is almost to good to be true. OTOH, I haven't run into any errors that indicate dirty drives. . . Tom Kauffman NIBCO, Inc > -----Original Message----- > From: Mark Stapleton [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, June 04, 2002 6:25 AM > To: [EMAIL PROTECTED] > Subject: Re: LTO don't need clean up? > > > From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED]]On > Behalf Of Tomáš Hrouda > > one of LTO 3583 (2 drives) we take care of still didn't clean > > drives. It is > > operate from january 2002 and there is about 10-20 GB daily > data flow > > through each drive, 3-5 daily tape-mounts. Both drives are > set to ASNEEDED > > cleaning frequency, but no clean occured from january (!!), > no dirty drive > > signalized on display ... is it possible? LTO box is placed > in climatized > > dust-free environment, but .....??? Has anyone some similar > > experience with > > LTO clean frequency? > > IBM LTO libraries clean themselves; you shouldn't be using > TSM to schedule > cleanings. Set your tape drives to CLEANFREQ=NONE and RTM at > > > http://www-1.ibm.com/support/manager.wss?rt=4&org=ssg&doc=5700 01038&aid=1 The trick is that you have to insert the cleaner cartridge into the library through the I/O station on the door of the library by using the MOVE MEDIA command that you run from the front panel of the library. (Not to be confused with TSM's MOVE MEDIA command.) -- Mark Stapleton ([EMAIL PROTECTED]) Certified TSM consultant Certified AIX system engineer MSCE