Re: PPRC power failure

2019-02-14 Thread Steve Horein
For messaging, review of Message Flood Automation rules would seem to be in order: https://www.ibm.com/support/knowledgecenter/SSLTBW_2.2.0/com.ibm.zos.v2r2.ieae200/msgfld.htm On Wed, Feb 13, 2019 at 9:44 PM Peter wrote: > Hi > > One of our DS box in DR had a power failure last night and our pr

Re: PPRC power failure

2019-02-14 Thread Richards, Robert B.
Peter, My experience is over a decade old with XRC, but I imagine the potential for some form of read/write/IO pacing is the same and that it could impact performance. Open a PMR and ask IBM. Bob -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] O

Re: PPRC power failure

2019-02-14 Thread Mike Schwab
On the sending DASD there is a 1 bit per track table of updated tracks. When each track is sent the bit is reset. When it gets caught up it sets a sync point. On Wed, Feb 13, 2019 at 9:44 PM Peter wrote: > > Hi > > One of our DS box in DR had a power failure last night and our production > LPAR