Also you need : ow49828 on too! new function apar for 9840c
we upgraded our 9840a escon to 9840c ficon . backups job that stack datasets on to one tape run slower on the 9840c than 9840a its the stacking thats the problem. you may need new microcode. stk says we need newer microcode 508 . This new code is planned for April, which is usually towards the end of the month, so that's a good seven weeks before it is availabe. history: i am still trying to get an answer from engineering on why the 9840C Ficon is that much slower than a 9840A/B when writing many small files with tape marks. I know we are using a neew recording technique on the C, which we didn't have available on the A/B, but I didn't think it would affect performance like this. I'll get an answer We just migrated our ML2 tapes to 9840c. We TAPECOPY this tapes when they get marked full. Does anyone have any experience with using HSM to TAPECOPY these tapes? It is taking around 2-3 hrs. to copy 1 tape. Is anyone else experiencing this? Thanks. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html ----------------------------------------- This electronic mail message, and any of the accompanying documents, may contain confidential or privileged information. Any unauthorized disclosure or distribution of such information is strictly prohibited. If you are not the intended recipient of this message, please notify the sender immediately and destroy the message. Messages sent through electronic media may be subject to delays or unauthorized alterations. Neither The Bank of Tokyo-Mitsubishi UFJ, Ltd. nor any of its affiliates is responsible for any such delay or alteration. This message may contain a commercial advertisement or promotion of a commercial product or service. If you do not wish to receive messages of this kind from the sender in the future, please reply to this message and type "REMOVE MY EMAIL ADDRESS" in the subject field, or write to the sender at 1251 Avenue of the Americas, New York, NY 10020-1104. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

