Theoretically, the E1A can read B1A-produced tapes. The first time a 128 track tape is written to by an E1A it is converted to 256 track format (Hmmm what about appends - I suppose it's intelligent) So you *should* be able to convert all drives at once.
My conversion happened before I started here, but as tapes expired they were reclaimed and I had problems with insufficient mountpoints (when there were drives idle) and the TSM server hanging. I raised a problem on this but then suddenly all of the old data expired and I no longer had the means to recreate the error. I'm on AIX 4.3.3 and TSM server 4.1.3. So, be careful, should and can might be different. Steve Harris AIX and TSM Admin, Queensland Health, Brisbane Australia >>> "Jolley, Bill" <[EMAIL PROTECTED]> 09/11/2001 9:15:15 >>> Question about upgrading 3590B1a to 3590E1a. Is there any other documentation/procedure I can review. I've been asked to convert. Is it a simple process? should I upgrade all drives at onetime? Do I need a second device class? How could I use the old vols on the new drives? Help Thanks -----Original Message----- From: Orville Lantto [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 08, 2001 2:08 PM To: [EMAIL PROTECTED] Subject: Re: 3590 - Estimate Capacity question 3590B1A drives are 128 track drives. Native capacity should be 10 GB. They do not support the K tapes. Upgrade to 3590E1A for that support and 256 track tapes. Orville L. Lantto Datatrend Technologies, Inc. 121 Cheshire Lane #700 Minnetonka, MN 55305 Nathan Himmel <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> 11/08/01 01:34 PM Please respond to "ADSM: Dist Stor Manager" To: [EMAIL PROTECTED] cc: Subject: 3590 - Estimate Capacity quesion Hi, Customer is using TSM V4.1 server on Windows 2000, 3494-ATL, 3590B1A drives which should support the Extended Length cartridges and 3590 model K cartridges (20GB uncompressed). "q vol" reports: Estimate Capacity is about 18GB, Status is FULL, Pct Util is about 95-100% and Pct. Reclaimable Space is about 0-5% (There is no tape with more then 18GB). Compression is done on the Drive side. FORMAT = DRIVE is defined on the Devclass. I would expect that the Estimate Capacity should indicate the actual capacity on the tapes (after compression), regardless of what is defined on the Devclass. Is this a real problem or only a report problem? Any idea? Nathan Himmel Semech Software Marketing LTD. Tel:(972)-3-5333144 Fax:(972)-3-5333132 Email:[EMAIL PROTECTED] ********************************************************************** This e-mail, including any attachments sent with it, is confidential and for the sole use of the intended recipient(s). This confidentiality is not waived or lost if you receive it and you are not the intended recipient(s), or if it is transmitted/ received in error. Any unauthorised use, alteration, disclosure, distribution or review of this e-mail is prohibited. It may be subject to a statutory duty of confidentiality if it relates to health service matters. If you are not the intended recipient(s), or if you have received this e-mail in error, you are asked to immediately notify the sender by telephone or by return e-mail. You should also delete this e-mail message and destroy any hard copies produced. **********************************************************************
