Exam Code : E20-526
Exam Name : XtremIO Solutions and Design Specialist Exam for Technology Architects
Vendor Name :
"DELL-EMC"
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XtremIO Solutions and Design Specialist Exam for Technology Architects
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Where is the XtremIO VSS hardware provider package installed?
On all X-Bricks in the cluster
On the XMS
Factory-installed on the array
On the backup server
A Linux administrator is attaching a new RHEL server to their XtremIO storage array. Which configuration setting should be changed?
Enable Logical Volume Manager
Modify the file system block size
Disable HBA Queue Depth
Disable I/O elevators
What are common storage array mechanisms?
Log structuring and RAID
Post-processing and metadata logging
RAID and metadata log structuring
Metadata logging and RAID
A storage administrator wants to re-use some of their XtremIO thin provisioned disks attached to a Microsoft Windows 2012 host. However, the administrator notices that
"Quick Format" of the drives is taking a long time to complete. This has an impact on the overall performance. What should be recommended to minimize the performance impact?
Disable the I/O elevator feature on the Windows host while formatting
Temporarily disable the UN MAP feature on the Windows host during formatting
Adjust the execution throttle value on the Windows host
Change the disk format to thick provisioned
A customer wants to use the Cinder driver to manage XtremIO storage in an OpenStack environment. What is a potential concern?
Compression is not supported
Deduplication is not supported
Snapshots of snapshots are not supported
Volume expansion cannot be reversed
When creating XtremIO volumes for a host, which operating systems will benefit by changing the default logical block size for applications consisting of 4 KB I/Os?
Microsoft Windows and RHEL
VMware ESX and Microsoft Windows
RHEL and IBM AIX
Sun Solaris and HP-UX
A customer has a group of applications that need storage which can provide low response times. The total I/O requirements are 75,000 IOPs with a 4 kB block size. They will have 500 LUNs and need to keep 30 daily snapshots of each LUN. What is the
smallest XtremIO configuration that will meet their needs?
1 cluster with 2 X-Bricks
1 cluster with 4 X-Bricks
2 clusters with 1 X-Brick each
2 clusters with 2 X-Bricks each
When installing a physical XtremIO Management Server (XMS) station, which requirement must be met?
XMS must be able to access one of the management ports on one X-Brick storage controller in the cluster
XMS must be able to access only the management ports on the first X-Brick's storage controllers
XMS must be able to access all management ports on the X-Brick storage controllers
XMS must be able to access all management ports on at least two X-Brick storage controllers in the cluster
A customer has decided to use VMware Horizon View as their desktop virtualization technology. Their VDI environment will consist of XtremIO storage and ESXi hosts. They are looking for increased speed and low latencies while performing file copy operations. What should the setting for VAAI XCOPY I/O size be set to in order to achieve this requirement?
8 kB
63 kB
256 kB
4MB