Flash Express features (PCIe cards with flash memory installed in the PCIe I/O Drawer) were replaced with Virtual Flash Memory features on the z15. Physically, VFM is just part of the installed memory DIMMs and 'fenced' from the main memory. If VFM is ordered, overall main memory available is reduced.
Regards Parwez Hamid ________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Mark Jacobs <00000224d287a4b1-dmarc-requ...@listserv.ua.edu> Sent: 04 September 2020 15:35 To: IBM-MAIN@LISTSERV.UA.EDU <IBM-MAIN@LISTSERV.UA.EDU> Subject: Re: ILR012W ALL LOCAL PAGING SPACE IS FULL OR BAD, ASM WAIT03C RSN=01 [EXTERNAL] On the z13 and z14 generations it was called Flash Express and connected using the PCIie interface. On the z15 generation it's even closer to the processor now. Mark Jacobs Sent from ProtonMail, Swiss-based encrypted email. GPG Public Key - https://api.protonmail.ch/pks/lookup?op=get&search=markjac...@protonmail.com ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Friday, September 4, 2020 9:47 AM, Pommier, Rex <rpomm...@sfgmembers.com> wrote: > Thanks, Mark. I didn't know SCM was internal on the T02. I looked up SCM and > the init and tuning guide (for 2.1) said it was part of auxiliary storage > which in my mind has always been on external boxes. > > Rex > > -----Original Message----- > From: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU On Behalf Of > Mark Jacobs > Sent: Friday, September 4, 2020 8:21 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: ILR012W ALL LOCAL PAGING SPACE IS FULL OR BAD, ASM WAIT03C > RSN=01 [EXTERNAL] > > SCM is internal to the z15-T02 processor. Someone was definitely using it up. > Plenty of these messages in the system log. > > IRA265I 50% OF LOCAL PAGE DATA SET SPACE IS ALLOCATED > > Mark Jacobs > > Sent from ProtonMail, Swiss-based encrypted email. > > GPG Public Key - > https://api.protonmail.ch/pks/lookup?op=get&search=markjac...@protonmail.com > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > On Friday, September 4, 2020 8:54 AM, Pommier, Rex rpomm...@sfgmembers.com > wrote: > > > I know this is a long shot but did you check your storage array to make > > sure there wasn't a hiccup in it that momentarily disabled the SCM? > > Rex > > -----Original Message----- > > From: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU On Behalf > > Of Mark Jacobs > > Sent: Friday, September 4, 2020 7:00 AM > > To: IBM-MAIN@LISTSERV.UA.EDU > > Subject: Re: ILR012W ALL LOCAL PAGING SPACE IS FULL OR BAD, ASM > > WAIT03C RSN=01 [EXTERNAL] > > I looked last night. Didn't see any IRA messages that indicated who's > > consuming page space. We're 99.9% SCM for paging, just one small local page > > dataset for VIO. I'm conjecturing that that message isn't being issued with > > SCM. I'll double check the log though. > > Mark Jacobs > > Sent from ProtonMail, Swiss-based encrypted email. > > GPG Public Key - > > https://api.protonmail.ch/pks/lookup?op=get&search=markjacobs@protonma > > il.com > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On Friday, September 4, 2020 7:53 AM, Feller, Paul > > 000002fc94e14c43-dmarc-requ...@listserv.ua.edu wrote: > > > > > Mark, if you still have access to the SYSLOG for the lpar you could try > > > to look for message IRA220I. The message will list the who was using up > > > the AUX slots. The message can be displayed related to message IRA201E. > > > Thanks.. > > > > > > Paul Feller > > > GTS Mainframe Technical Support > > > -----Original Message----- > > > From: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU On > > > Behalf Of Mark Jacobs > > > Sent: Friday, September 4, 2020 6:28 AM > > > To: IBM-MAIN@LISTSERV.UA.EDU > > > Subject: ILR012W ALL LOCAL PAGING SPACE IS FULL OR BAD, ASM WAIT03C > > > RSN=01 [EXTERNAL] > > > Someone used up the entire 128GB of SCM we've assigned to paging on one > > > of our systems last night. AutoIPL took a SAD and then reipled, so the > > > recovery went as well as can be expected. I'm not well versed in IPCS and > > > so I was wondering if someone could give me hints on how to ascertain who > > > did the deed. > > > Mark Jacobs > > > Sent from ProtonMail, Swiss-based encrypted email. > > > GPG Public Key - > > > https://urldefense.proofpoint.com/v2/url?u=https-3A__api.protonmail. > > > ch > > > _pks_lookup-3Fop-3Dget-26search-3Dmarkjacobs-40protonmail.com&d=DwIG > > > aQ > > > &c=9g4MJkl2VjLjS6R4ei18BA&r=eUhu3PeeWy6RTndlJVKembFjFsvwCa8eeU_gm45N > > > yO > > > c&m=nO6SfOLd2IEVNEntWxK_QaUVZZRVGGMEj4YS04NVCKU&s=1GFnCXMs-VFN7p-F-0 > > > js > > > syIy9eWosyO14SIXROftWg4&e= > > > For IBM-MAIN subscribe / signoff / archive access instructions, send > > > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > > Please note: This message originated outside your organization. Please > > > use caution when opening links or attachments. > > > For IBM-MAIN subscribe / signoff / archive access instructions, send > > > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > > > -- > > For IBM-MAIN subscribe / signoff / archive access instructions, send > > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > The information contained in this message is confidential, protected from > > disclosure and may be legally privileged. If the reader of this message is > > not the intended recipient or an employee or agent responsible for > > delivering this message to the intended recipient, you are hereby notified > > that any disclosure, distribution, copying, or any action taken or action > > omitted in reliance on it, is strictly prohibited and may be unlawful. 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