Re: storage limit smf exit ?
Michael Poil post from Feb.14/2008 with subject: How to stop SHRLIBRGNSIZE being allocated from an Address Space? explains (or hints at) why it could be so. The mentioned post was on MVS-OE. Here it is: In the context of running a Java application that has many DLLs, is there any easy way to stop the BPXPRMxx SHRLIBRGNSIZE being allocated from an Address Space when loading the first eligible DLL? I know that I can stop it happening by removing the +l extended attribute from every DLL that is being used, but that is a messy solution. So what I want is to have no SHRLIBRGNSIZE allocated and have the eligible DLLs loaded into the Address Space without changing the attributes. Maybe someone out there has a neat solution? -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: storage limit smf exit ?
I can't seem to locate the thread you are talking about, any idea ? this one: Michael Poil post from Feb.14/2008 with subject: How to stop SHRLIBRGNSIZE being allocated from an Address Space? explains (or hints at) why it could be so. Hth... Jim Nagy Highmark Software Product Management 412-544-6136 -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: storage limit smf exit ?
Michael Poil post from Feb.14/2008 with subject: How to stop SHRLIBRGNSIZE being allocated from an Address Space? explains (or hints at) why it could be so. I was surprised about this, too, as I don't remember having seen it on ibm-main. But I happen to know what it's all about :-) SHRLIBRGNSIZE is great if you have one product on your lpar that has many many address spaces all using the same lmods. If the library those lmods come from is marked as 'sharable' (in quotes because that is some attribute that the unix/USS guys know about), the OMVS parm shrlibrgnsize comes into play. That is an area that OMVS reserves in each address space that uses any library marked sharable. Okay, in our case shrlibrgnsize was 300MB because we have this 'Message Broker' thingy running with about 55-60 adddress spaces all with the same name and a number at the end :-). Then came along a java application in one address space (one meager java address space). Java is delivered with its lmods all marked sharable, so that java application basically lost 300MB of high private storage that was reserved because of 'the other' application that had nothing to do with java. Was desastrous, as that application needed 1GB heap. Once MQ came along and needed a little bit of its own heap (outside the java heap) the address space came crashing down with an 'out-of-memory' error. We ended up removing the share attribute from java :-( and gained 300MB private for that java asid. As I said, a great parm, but not useful for completely different applications on the same lpar. Regards, Barbara Nitz -- Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
storage limit smf exit ?
Hi, our mvs staff has the smf exit to limit region size on jobs and I have the CTG (cics transaction gateway) product from ibm and it will not start, I believe because it needs more region storage. Is is possible to add my program to the exit without an IPL and have it go in dynamically? Jim Nagy Highmark Software Product Management 412-544-6136 -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: storage limit smf exit ?
The SMF exits can be dynamically added and deleted Jon L. Veilleux [EMAIL PROTECTED] (860) 636-2683 -Original Message- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Jim Nagy Sent: Monday, April 21, 2008 2:59 PM To: IBM-MAIN@BAMA.UA.EDU Subject: storage limit smf exit ? Hi, our mvs staff has the smf exit to limit region size on jobs and I have the CTG (cics transaction gateway) product from ibm and it will not start, I believe because it needs more region storage. Is is possible to add my program to the exit without an IPL and have it go in dynamically? Jim Nagy Highmark Software Product Management 412-544-6136 -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html This e-mail may contain confidential or privileged information. If you think you have received this e-mail in error, please advise the sender by reply e-mail and then delete this e-mail immediately. Thank you. Aetna -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: storage limit smf exit ?
You may be affected by an excessive and/or improper specification of BPXPRMxx SHRLIBRGNSIZE(...) value. No amount fiddling with IEFUSI would help in such a case. Michael Poil post from Feb.14/2008 with subject: How to stop SHRLIBRGNSIZE being allocated from an Address Space? explains (or hints at) why it could be so. Hth... -Original Message- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Jim Nagy Sent: April 21, 2008 2:59 PM To: IBM-MAIN@BAMA.UA.EDU Subject: storage limit smf exit ? Hi, our mvs staff has the smf exit to limit region size on jobs and I have the CTG (cics transaction gateway) product from ibm and it will not start, I believe because it needs more region storage. Is is possible to add my program to the exit without an IPL and have it go in dynamically? Jim Nagy Highmark Software Product Management 412-544-6136 -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
