Re: S0D5 accessing dataspace

2017-05-09 Thread Gord Tomlin
On 2017-05-09 17:23, Gary Weinhold wrote: Since no one suggested it, I guess it is not likely that the site would have a monitor or exit that would change a non-swappable address space to swappable. We twice experienced ABEND0D5-21 at one customer site, in 1992 and 1993. In both cases, the all

Re: S0D5 accessing dataspace

2017-05-09 Thread Jim Mulder
It is better for performance to do the TRANSWAP before acquiring a lot of storage, since that will reduce the number of fixed frames than need to be moved to non-reconfigurable storage by the TRANSWAP. However, the order of the TRANSWAP relative to the DSPSERV CREATE should have no effect on

Re: S0D5 accessing dataspace

2017-05-09 Thread Gary Weinhold
Thanks to those who responded; here's an update on this abend: Although it's possible, I doubt we have a bug in our logic in this area; this has run for more than 10 years at multiple sites on multiple levels of z/OS. And we do not ever issue a TRANSWAP OKSWAP; the dataspace is designed to be

Re: S0D5 accessing dataspace

2017-05-02 Thread Binyamin Dissen
My guess is that there is a bug in your transwap logic. Does D J show it as non-swapable? On Tue, 2 May 2017 16:27:07 -0400 Gary Weinhold wrote: :>Date:Mon, 1 May 2017 23:16:43 +0300 :>From:Binyamin Dissen <mailto:bdis...@dissensoftware.com> :>Subject: Re: S0D5 acce

Re: S0D5 accessing dataspace

2017-05-02 Thread Gary Weinhold
Date:Mon, 1 May 2017 23:16:43 +0300 From:Binyamin Dissen <mailto:bdis...@dissensoftware.com> Subject: Re: S0D5 accessing dataspace What is the reason code? On Mon, 1 May 2017 14:59:54 -0400 Gary Weinhold <mailto:weinh...@dkl.com> wrote: :>We're experiencing an ab

Re: S0D5 accessing dataspace

2017-05-02 Thread Jim Mulder
The most likely causes would be 1. The TRANSWAP did not actually happen 2. After the TRANSWAP, something did a SYSEVENT OKSWAP I would start with an SVC dump of the 0D5 abend, and use VERBX SRMDATA to see whether SRM thinks the address space is non-swappable. Jim Mulder z/OS Diagnosis, Des

Re: S0D5 accessing dataspace

2017-05-02 Thread Rob Scott
: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Gary Weinhold Sent: Monday, May 1, 2017 8:00 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: S0D5 accessing dataspace We're experiencing an abend S0D5 that occurs at only one site. We have an authorized program that iss

Re: S0D5 accessing dataspace

2017-05-01 Thread Binyamin Dissen
What is the reason code? On Mon, 1 May 2017 14:59:54 -0400 Gary Weinhold wrote: :>We're experiencing an abend S0D5 that occurs at only one site. We have an authorized program that issues a DSPSERV CREATE SCOPE=ALL to establish a dataspace. It initializes several of the blocks in the dataspac

S0D5 accessing dataspace

2017-05-01 Thread Gary Weinhold
We're experiencing an abend S0D5 that occurs at only one site. We have an authorized program that issues a DSPSERV CREATE SCOPE=ALL to establish a dataspace. It initializes several of the blocks in the dataspace but does not touch the rest of the blocks. It then issues SYSEVENT TRANSWAP and