Re: [Networker] volretent in 7.4.x
2009-01-29 18:40:24
Francis Swasey wrote:
Folks,
I have been working a problem with EMC since Thanksgiving. And it's not
going so well. They are hinting that I've got mediadb corruption -- but
they aren't saying that...
What I am doing is using the -y flag on nsrclone to give my clones a
longer retention time than the original ssid that I'm cloning. mminfo
tells me the correct clretent value for the copy on the original volume,
but tells me the volretent for the original volume (seemingly) based off
the ssretent value which has the longer time for the copy I cloned and
sent to the vault.
EMC tells me they can't reproduce the problem. I can very reliably and
I thought I remembered someone else that was talking about volretent
values being wrong in 7.4 on this list -- of course, I can't find that
post with the searches I've been doing this morning.
Here's how I am able to reproduce it.
1) label a tape into the "Default" pool (which I do not use)
2) pick a client and run "save -y '3 months' -b 'Default' /etc" on it to
create an ssid
3) mminfo -q volume=<volume just used> -r ssid,cloneid
- get the ssid and clone id
4) nsrclone -b 'Default Clone' -y '7 years' -S <ssid>/<cloneid>
5) mminfo -q ssid=<ssid> -r volume,pool,volretent,ssretent,clretent
- both volumes will be correct at this point with volretent == clretent
6) nsrim -X
7) mminfo -q ssid=<ssid> -r volume,pool,volretent,ssretent,clretent
- The volume in the Default pool, will now have volretent == ssretent.
Can anyone verify that I'm not blind deaf and dumb.
Just found the following in E-Lab issue tracker. It seems to describe
my problem. I hope this will help you with EMC support. Please let us
know if you get anything useful from them.
Issue Summary
Issue Number: 91485nw_c
Product: NetWorker
Problem Summary: Save set instances with different retention periods do
not expire independently
Symptom: Instances of a save set created with different retention
periods do not expire independently, and all instances only expire at
once when the instance with the longest retention period expires.
Impact Statement:
Special Conditions:
Product Features: Configuration
Hosts: Windows, Microsoft,
Found In Versions: 7.3.1
--
-- Yaron.
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