Re: Request advice on moving from IBM 3494 Library

2007-09-11 Thread Wanda Prather
If we currently have 6 3590-h drives in the 3494 library, do you think can we get by with 4 LTO-4 drives in the new libraries given that speed and storage capacity is so much better with LTO-4 drives? Most of the tape activity is backups only. Occasionally we have a file restore or two. It

Re: Request advice on moving from IBM 3494 Library

2007-09-11 Thread Strand, Neil B.
] Request advice on moving from IBM 3494 Library We currently have two 3494 libraries with 6 3590-H drives in each that have each been paid for and depreciated and are still working well for the most part. One of the libraries is offsite but accessible via dark fiber we own and is setup as a copy

Re: Request advice on moving from IBM 3494 Library

2007-09-11 Thread Ben Bullock
-L] Request advice on moving from IBM 3494 Library We currently have two 3494 libraries with 6 3590-H drives in each that have each been paid for and depreciated and are still working well for the most part. One of the libraries is offsite but accessible via dark fiber we own and is setup as a copy

Re: Request advice on moving from IBM 3494 Library

2007-09-11 Thread Robert Clark
3592 media. Cheers, Neil -Original Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of John C Dury Sent: Friday, September 07, 2007 9:42 AM To: ADSM-L@VM.MARIST.EDU Subject: [ADSM-L] Request advice on moving from IBM 3494 Library We currently have two 3494

Re: Request advice on moving from IBM 3494 Library

2007-09-07 Thread Richard Sims
On Sep 7, 2007, at 9:42 AM, John C Dury wrote: ...Any LTO-4 libraries more reliable than others? Do tapes last 5 years? ... Tape life is limited by usage. Manufacturers will quote various number on archival lifetime (sitting on shelf; usually 30 years), number of load/unload operations, and

Request advice on moving from IBM 3494 Library

2007-09-07 Thread John C Dury
We currently have two 3494 libraries with 6 3590-H drives in each that have each been paid for and depreciated and are still working well for the most part. One of the libraries is offsite but accessible via dark fiber we own and is setup as a copy storage pool for DR. We are looking into