Mike, Are you using Structure Duplexing and/or System managed rebuild?
Al -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Mike Schwab Sent: Tuesday, December 18, 2018 12:23 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: CFCC Performance We had 4 CFs. Two for the TestPlex and two for the Production Plex. On Tue, Dec 18, 2018 at 10:37 AM Allan Staller <allan.stal...@hcl.com> wrote: > > I am in the process or reconfiguring from a Single CF to multiple CFs (per > partition) to eliminate the single point of failure. > The subject of CFCC Thin Interrupts has been evaluated and will most likely > be implemented. > > As part of this process the discussion of DUPLEX CF structure vs. use of > SYSTEM MANAGED Rebuild has also come up. > > I have heard the use of duplexing has been deprecated in favor of system > managed rebuild for performance reasons. > CFCC Thin Interrupts might offset some of the (alleged) performance penalty. > > Can anyone point me to any documentation or contacts on the subject? > Searches if IBM Techdocs, Redbooks, ResourceLink, etc. have produced very > limited information. Most of which seem to be leaning in the SYSTEM MANAGED > Rebuild direction. > > Thanks in advance, > ::DISCLAIMER:: > ---------------------------------------------------------------------- > ---------------------------------------------------------------------- > ---------------------------------------------------------------------- > -------------------------------------------------------------------- > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. E-mail transmission is not > guaranteed to be secure or error-free as information could be intercepted, > corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses > in transmission. The e mail and its contents (with or without referred > errors) shall therefore not attach any liability on the originator or HCL or > its affiliates. Views or opinions, if any, presented in this email are solely > those of the author and may not necessarily reflect the views or opinions of > HCL or its affiliates. Any form of reproduction, dissemination, copying, > disclosure, modification, distribution and / or publication of this message > without the prior written consent of authorized representative of HCL is > strictly prohibited. If you have received this email in error please delete > it and notify the sender immediately. Before opening any email and/or > attachments, please check them for viruses and other defects. > ---------------------------------------------------------------------- > ---------------------------------------------------------------------- > ---------------------------------------------------------------------- > -------------------------------------------------------------------- > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- 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
