A common pattern (and I often see the inactive LPARs in RMF* SMF) but tell me: Do you duplex DB2 LOCK1? And how is that working out performancewise?
* I wrote about how to do this in https://www.ibm.com/developerworks/community/blogs/MartinPacker/entry/lpars_what_s_in_a_name?lang=en in 2014. Cheers, Martin Sent from my iPad > On 10 Jul 2018, at 08:58, Ravi Gaur <gaur.ravi2...@gmail.com> wrote: > > We took an approach where for each plex we had CF defined on two cec's as > that make sense : > > 1. Systems defined in the plex are defined on both CEC ...i.e. Say we have > plex of 4 systems (SYS1,SYS2,SYS3,SYS4), each with 2 systems on one CEC1(SYS1 > & SYS2 Active(Normal running) the rest 2 in Inactive state on CEC1 (SYS3 & > SYS4) , similar definition goes other way ....which is CEC2(SYS3 & SYS4 > Active(normal running) & rest 2 in inactive state on CEC2(SYS1 & SYS2) .... > This provide resiliency in terms of whole CEC Going down ...Now both have CF > Definition for the Plex on both CEC which provide resiliency for the CF as > well with Structures defined in duplex mode ...This we have been running for > years and provide us various benefits example say we are applying or doing > microcode upgrade or for various other reason require structures to move > around ...those all features can be exploited when we have structures defined > in the duplex mode with hardware split over two separate physical box.... > So simple rule and policy and commonsense work here .... > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
