Tapes used to be made unavailable if you had a mount in process and the tsm proc that requested the tape was cancelled. len
-----Original Message----- From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Huebschman, George J. Sent: Friday, February 19, 2010 2:51 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: [ADSM-L] why would volumes be unavailble? Unavailable tapes of any count would be distressing to me. That is data that can not be read. If they are unavailble due to drives needing cleaning, they are normally recoverable just by update vol access=reado (or access=readw). I used to have to do that...a lot. If the tape drive can not read the internal label, read the data, or write to the tape it can be marked unavailable. That could be a drive problem (dirty, broken, wearing out) or a media problem. Check your actlog for errors related to that tape, or other errors on the same drive. select cast(sta.server_name as char(10)) as TSM_SERVER, date(act.date_time) AS DATE, TIME(ACT.DATE_TIME) AS TIME, message as "MESSAGE " from actlog act, status sta where msgno in (1163,1401,8300,8311,8359,8381,8778,8779,8792,8873,8943,8944,8963) and date_time>current_timestamp -1 days -------------------------------------------------------------------- If you have volumes that are marked UNAVAILABLE you might also want to check for "Volumes Made Private" to prevent reuse. Courtesy of W: select volume_name , status from libvolumes where status='Private' and volume_name not in (select volume_name from volumes) and volume_name not in (select volume_name from volhistory where type not in('STGNEW','STGREUSE','STGDELETE') ) George Huebschman Storage Support Team, Media Librarian Legg Mason, LMTS 410 580-7911 (office) 410 522-8581 (mobile) Please plant a tree before printing this e-mail, and remember, E-Mail is forever ...but Diamonds are a girl's best friend. IMPORTANT: E-mail sent through the Internet is not secure. Legg Mason therefore recommends that you do not send any confidential or sensitive information to us via electronic mail, including social security numbers, account numbers, or personal identification numbers. Delivery, and or timely delivery of Internet mail is not guaranteed. Legg Mason therefore recommends that you do not send time sensitive or action-oriented messages to us via electronic mail. This message is intended for the addressee only and may contain privileged or confidential information. Unless you are the intended recipient, you may not use, copy or disclose to anyone any information contained in this message. If you have received this message in error, please notify the author by replying to this message and then kindly delete the message. Thank you.