The HPE 3PAR Quorum Witness is a passive component of the configuration and does not contact the HPE 3P AR StoreServ Storage systems. The HPE 3PAR StoreServ Storage systems communicate status to the HPE 3PAR Quorum Witness. The HPE 3PAR Quorum Witness and related infrastructure provide key inputs to the trigger mechanism used by Peer Persistence

HP 3PAR Peer Persistence for Microsoft Windows Servers and Hyper-V. Leave a reply For a transparent failover a Quorum Witness is needed and it has to be deployed onto a Windows Server 2012 R2 Hyper-V host (not 2008, 2008 R2 or 2012!). HP 3PAR Peer Persistence for Microsoft Windows setrcopytarget witness check showrcopy -qw targets HP 3PAR Remote Copy Software User Guide HP 3PAR OS 3.2.2 p.280 and next F. Top . Page 1 of 1 [ 2 posts ] Board index » Members Area » General Discussion. View Your Posts. No Communication on the Part of Quorum Witness with Site 1 and Site 2In a dual-network communication failure resulting in no communication between the quorum witnessand site 1, and between the quorum witness and site 2 (see Figure 59 (page 148)):•HP 3PAR StoreServ array A and B have both lost connectivity with the quorum witness.•Remote For 3PAR OS 3.2.2, the round trip latency is 5 ms or less. • Quorum Witness software must be installed on a virtual machine at a third site. • The HPE 3PAR StoreServ arrays communicate with the Quorum Witness via the management port over TCP/IP. The Quorum witness needs to be reachable from both sites. 3PAR Users Group A Storage Administrator Community: Board index » Members Area » General Discussion. I believe to remenber that I read in the documentation that PP for Windows needs a Quorum Witness running on Hyper-V, and will not work with a Quorum Witness running on ESX. • Quorum Witness software must be installed on a virtual machine at a third site. • The HPE 3PAR StoreServ arrays communicate with the Quorum Witness via the management port over TCP/IP