Well, I read this:
http://www.bookserver.ces.klm.nl/bookmgr-cgi/EPHBOOKS/FRAMESET/MVSDATA.B
OOKMGR.ZOSV1R11.DGT2S680.BOOK/1.6.4.7?SHELF=MVSDATA.BOOKMGR.ZOSV1R11.DGT
2BK91.BKSHELF&DT=20090610113354&ACTION=MATCHES&REQUEST=Retain+Days+Extra
+Backup&TYPE=FUZZY&CASE=&searchIndex=INDEX&searchText=TEXT&searchTopic=T
OPIC&rank=RANK&ScrollTOP=FIRSTHIT#FIRSTHIT

it only speaks about the age of the extra backups, not about the date
they became extra backups.

I agree with you about how it should be working, but I am afraid it is
not. Typically IBM: technically fully correct, but logically completely
useless.

Kees.

"Staller, Allan" <[email protected]> wrote in message
news:<[email protected]>...
> I have not tested this, but I disagree.
> 
> To use your  example below, ..."on day 100 ... elided ... will be
> deleted immediately". In my experience the "extra backup" counter will
> begin at day 100, add 50 and the "extra backup" will expire on day
151.
> 
> Since I also run EXPIREBV on a daily basis, this may be setting the
> "extra backup" counter.
> 
> The dfHSM manuals are really quite good about providing the details.
> See :" Availability management of SMS-managed storage" in 
>
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/DGT2S6A1/CCON
> TENTS?SHELF=dgt2bkb1&DN=SC35-0421-13&DT=20120123164451 
> 
> (watch the wrap)
> 
> HTH, 
> 
> <snip>
> I think I found out what the SMS Retain Days Extra Backup Versions
> exactly means and want to make sure I am right. If I am right, I am
not
> happy with it.
> 
>  
> 
> A dataset has a mgmtclas with attribute SMS retain days extra backups
=
> 50. On day 10 backup#1 is taken. On day 100 the dataset is updated and
> backup#2 is taken. If I am right, backup#1 receives an expiration date
> of day 60 and will be deleted immediately. So if I discover the next
day
> that the update was incorrect, I want to restore backup#1, but it is
not
> there anymore. 
> </snip>
> 
> ----------------------------------------------------------------------
> For IBM-MAIN subscribe / signoff / archive access instructions,
> send email to [email protected] with the message: INFO IBM-MAIN
********************************************************
For information, services and offers, please visit our web site: 
http://www.klm.com. This e-mail and any attachment may contain confidential and 
privileged material intended for the addressee only. If you are not the 
addressee, you are notified that no part of the e-mail or any attachment may be 
disclosed, copied or distributed, and that any other action related to this 
e-mail or attachment is strictly prohibited, and may be unlawful. If you have 
received this e-mail by error, please notify the sender immediately by return 
e-mail, and delete this message. 

Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its 
employees shall not be liable for the incorrect or incomplete transmission of 
this e-mail or any attachments, nor responsible for any delay in receipt. 
Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch 
Airlines) is registered in Amstelveen, The Netherlands, with registered number 
33014286
********************************************************
                        

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN

Reply via email to