AnsweredAssumed Answered

MapR Installer picking wrong disk sizes during verification

Question asked by huzzyb on Feb 14, 2017
Latest reply on Feb 23, 2017 by maprcommunity

Community ManagerTed Dunning




I have a cluster of 10 nodes, HP proliant DL 380 Gen 9 servers. Each with 4 disk drives reserved for mapr (8TB each) with RAID0.My problem is that when i run the installer and it does prerequisite checks it shows sizes of 58TB for each drive in each node, which is obviously not correct. When i do fdisk -l it shows the correct sizes.


If RAID0 is not used then the disks do not show up at all in the prerequisite checks. 


Kindly advise on what we can do for the correct disk sizes to show. we are installing mapr 5.2 and Enterpise trial for this dev cluster.


Second issue on the same server is that Mapr installer doesnt detect internet even though the boxes have internet access. All proxy configuration are correct and wget and yum work fine. But the installer at verification stage is unable to find an internet connection?