W dniu 2018-11-12 o 17:50, Paul Gilmartin pisze:
[...]
Others:
o At times I've needed to resort to PDS rather than PDSE because of
cross-plex sharing constraints on PDSE.
o Does PDSE impose a stricter constraint on number of records in a
single member than PDS? Perhaps 16Mi?
Yes. PDSE V1 had a limit on 15 728 639 records per member, which yields
approx 1,2 GB for RECFM=80.
For PDSE V2 the limit was increased to 2 146 435 071 records, approx.
171 GB.
PDS has no limitation for member size, but it is limited to 64k tracks,
so the biggest member could be ~3,8 GB - more than PDSE V1, much less
than PDSE V2.
BTW: there is poorly documented limit for PDSE size 16 TB or 178 956 970
tracks (~10,1 TB). Both are theoretical nowadays, because the largest
volume is 1 TB.
o Could an installation convert *all* its PDS to PDSE and never deal
with PDS again? Is this precluded only by the scatter-load limitation?
What abour PARMLIB-type data sets?
ServerPac Installation Dialog can tell you which libraries cannot be
converted form PDS to PDSE. There really few of them, vast majority can
be converted, more and more must be PDSE. According to Dialog PARMLIB
has to be PDS.
--
Radoslaw Skorupka
Lodz, Poland
======================================================================
Jeśli nie jesteś adresatem tej wiadomości:
- powiadom nas o tym w mailu zwrotnym (dziękujemy!),
- usuń trwale tę wiadomość (i wszystkie kopie, które wydrukowałeś lub zapisałeś
na dysku).
Wiadomość ta może zawierać chronione prawem informacje, które może wykorzystać
tylko adresat.Przypominamy, że każdy, kto rozpowszechnia (kopiuje, rozprowadza)
tę wiadomość lub podejmuje podobne działania, narusza prawo i może podlegać
karze.
mBank S.A. z siedzibą w Warszawie, ul. Senatorska 18, 00-950
Warszawa,www.mBank.pl, e-mail: [email protected]. Sąd Rejonowy dla m. st.
Warszawy XII Wydział Gospodarczy Krajowego Rejestru Sądowego, KRS 0000025237,
NIP: 526-021-50-88. Kapitał zakładowy (opłacony w całości) według stanu na
01.01.2018 r. wynosi 169.248.488 złotych.
If you are not the addressee of this message:
- let us know by replying to this e-mail (thank you!),
- delete this message permanently (including all the copies which you have
printed out or saved).
This message may contain legally protected information, which may be used
exclusively by the addressee.Please be reminded that anyone who disseminates
(copies, distributes) this message or takes any similar action, violates the
law and may be penalised.
mBank S.A. with its registered office in Warsaw, ul. Senatorska 18, 00-950
Warszawa,www.mBank.pl, e-mail: [email protected]. District Court for the Capital
City of Warsaw, 12th Commercial Division of the National Court Register, KRS
0000025237, NIP: 526-021-50-88. Fully paid-up share capital amounting to PLN
169,248,488 as at 1 January 2018.
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
