Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Daniel Sparrman
Not sure for how long your regulatory rules state that you need to keep the archived data on your 3592 cartridges but: a) The lifetime of a cartridge(or, the data stored on it) can be counted from the first use, not the production date. The physical cartridge itself wont break down into dust,

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Mehdi Salehi
Thanks Daniel, The longest period in regulatory rules is 10-years. I thought if you don't use a cartridge for a long time (say 10 years) before storing data on it, the tape loses its physical characteristics little by little. On Sat, Oct 1, 2011 at 1:13 PM, Daniel Sparrman

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Richard Sims
The commercial data tape industry cites 30 years as the nominal lifetime of data on magnetic tape. That's way longer than the viable life of a tape technology, which means how often we transition to new drive types. In any case, it's healthy and recommended practice to move data across tapes

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Mehdi Salehi
Thanks Richard, and is there any way to determine the manufacturing date of a cartridge from its serial number or something like that?

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Richard Sims
On Oct 1, 2011, at 10:13 AM, Mehdi Salehi wrote: Thanks Richard, and is there any way to determine the manufacturing date of a cartridge from its serial number or something like that? The best reference for your site is the invoice for when the tapes were purchased, as connected with the

Re: Ang: [ADSM-L] the production date of a cartridge

2011-10-01 Thread Steven Harris
I wouldn't be so sure that 10 years is all you will need Mehdi A few years back I attempted to unravel the retention rules for an Australian State Government department for which I was working at the time. There were layers on layers of rules to work through and I never did get to the