>
> This might be a dumb question, but I haven't found the answer yet.
>
> For a bi-weekly retention on a dataset, networker appears to want 2
> full cycles on tape, which makes sense.
Networker doesn't "want" that, it just tends to happen when the
expiration is done as planned.
> It also seems to call nsrck (I believe) at some interval to check if
> there are 2+ cycles, remove anything older than 2, and mark tapes as
> recycled. (Not sure if this is all with nsrck)
No. What it does (via nsrim) is to see if any of the savesets should
expire today and expire them. A saveset expires if:
1) It's now past the retention period for the saveset and
2) No other savesets depend on this saveset.
This means a saveset might not expire even after two weeks because there
are other, newer savesets that depend on it. So a full saveset might
need almost three weeks to expire.
> The problem I'm running into is that I can't figure out the frequency
> with which this happens. I have some tapes that should have been
> expired nearly a week ago, but are not because the oldest cycle isn't
> being removed in a timely manner. Is there a manual way to do this,
> other than clicking through the interface and selecting remove oldest?
You could check out the 'nsrim -l' option in the man page. It would
remove the oldest cycle without regard to the browse or retention
periods.
--
Darren Dunham ddunham AT taos DOT com
Senior Technical Consultant TAOS http://www.taos.com/
Got some Dr Pepper? San Francisco, CA bay area
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