• sometime block request from sdc

    Hi all.   Currently, sometime scaleio system have block request on sdc server. I checked this is log scaleio sds 17/01 10:09:53.128419 0x7f40b1bdaeb8:netPath_RcvLoop_CK:01307:  :: Connected Live SERVER p...
    last modified by hoanhdo
  • ScaleIO and Spectre/Meltdown - performance impact?

    Afternoon all   Is anyone at EMC doing any studies to see what impact we might expect with ScaleIO if we were to apply the patches for various platforms? I see some scare-stories warning of between 5 and 30% imp...
    last modified by Andyinv2
  • Add SDS device IO error

    Hello. I have a strange error from SDS. I was trying ScaleIO SDS on XenServer7 host. At first I have successfully added 240GB SSD to SDS and it was working fine, Then I have noticed that the disk was presente...
    last modified by AGerasimov
  • ScaleIO + Centos7.4 SDC

    Hi everyone,   I've recently added my first CentOS 7.4 SDC to one of my ScaleIO clusters. However, as soon as I map a volume to the SDC, it freezes, goes 100% CPU and just plain dies.   Have anyone seen th...
    last modified by munklarsen
  • SDC driver after patching meltdown bug

    Hi,   we are on centos 7.4.1708 and need to upgrade the kernel to 4.14.11-1.el7.elrepo.x86_64 to fix the meltdown bug. We use scaleio 2.0.7536.0  and rexray which needs the right SDC package for the running...
    last modified by sloppy
  • Any news about ScaleIO 3.0 (Next) and beta program?

    Hello   Do we know anything else besides announcement from Dell EMC World in Vegas - regarding ScaleIO 3.0? Beta program start date? GA date? and confirmation of features?   Best regards Wojtek.
    last modified by wjanusz
  • Install of ScaleIO Plugin fails - vCenter 6.5

    Hoping someone out there has run into and resolved this issue. Have not been able to find any reference to this problem on the inter-webs...   While performing the vCenter Plugin install after the step that asks...
    last modified by nburk213
  • Blocks discarding and BLKDISCARDZEROES ioctl support

    Hi to all!   Does scini devices supports BLKDISCARDZEROES ioctl call (queue/discard_zeroes_data in sysfs), i.e. guarantees that discarded blocks read back as zeroes?   I'm using ScaleIO R2_0.13000.211 on C...
    last modified by mushanov
  • ScaleIO on VMWare - abysmal write performance while uploading to datastore

    Hello, guys! We are experiencing a rather weird behavior of our ScaleIO deployment. Firstly, let me describe the setup: 6 Dell FX2 blocks with two FC630 and FD332 nodes each. Every node is connected with 4 10G link...
    last modified by ezaytsev
  • SDC/Xcache for RH 7 kernel > 4.11

    Hi guys!   I'm doing a lab with NVMe and SR-IOV and I´m having latency problems with kernels < 4.11. The highest kernel available for SDC/XCACHE running RH (@ ftp.emc.com) is the elrepo 4.10.5, is poss...
    last modified by schotten
  • ScaleIO Login API error

    Hi there, I am using following api to login to ScaleIO version 2.0.13000.211 - /api/login But instead of returning the authentication key, it returns "certificate not trusted"   {"message":"","httpStatus...
    last modified by ritujain
  • VERSION 2.0-7120

    I am testing a upgrade from 2.0-5014 to latest version. However, I get the following issue: Command failed: The cluster you want to upgrade is from version 2.0-5014.0. This cluster can only be upgraded to version 2.0...
    last modified by Dunmarie
  • SNMP trap error

    Hello experts   After enabling snmp trap in scaleio gateway, scaleio gateway sends traps to SNMP collector, but with system credentials error: "System.Credentials.GW_CONFIGURATION_INVALID_MDM_CREDENTIALS"  ...
    last modified by RSAUROL
  • Boot From ScaleIO Volume?

    Crazy question time.... Typically all our servers boot-from-san for their OS disks. Was wondering if anyone had attempted this with a ScaleIO volume. How did you go about it?
    last modified by KTice
  • Migrate SDS devices between SDS nodes

    Hi all!   At the last 2 weeks we stood rebalancing our ScaleIO environment (280 TB raw) for SDS device migration between nodes.   We're removing the SDS devices from one server, waited for rebalance, inser...
    last modified by schotten
  • Add Node from vcenter plugin

    Hi,   We try to add a new node to current scaleio cluster from vcenter Scaleio Console. But when we arrive to LIA Configuration, we must write current LIA password and we have an error. I verify from gateway, ...
    last modified by cyrilleba
  • Question on cluster mode

    Hi,   I have 2 question (all about space capacity). I do a PoC on a 5 hypervisor (ESXI) in hyperconverged mode. First i try in a 3-node mode (1 Master, 1 Slave, 1 tie Breaker and 2 standby). Second i try i...
    last modified by cyrilleba
  • ERROR 404

    Hi, I am trying to "Retrieve System Topology" from a Gateway that was used to setup a Cluster with the following: MDM SDM TDM If I log into the MDM using admin and password there is no issue. However, from the Ga...
    last modified by Dunmarie
  • api/types/Sds/instances api return 500 timeout

    Hi all. My version scaleio : 2.0-12000.122. My scaleio cluster use mode 5 node. Gateway is configured load balancing use mod jk. After some months can't access maintanince mode in instanller manager and  can't...
    last modified by hoanhdo
  • How to detime ScaleIO serial number

    Hi,   Does anyone know how to obtain the Serial Number for a ScaleIO system (Gateway, MDM etc)? I need the identifier used by ESRS and listed in SYR e.g.   Serial NumberProductTLA Part NumberInstall StatusY...
    last modified by ajmccluskey