What is the possible reason for this behavior?

A customer is facing poor performance on all synchronously replicated volumes every Thursday between 4 PM and 6 PM. All departments have checked their applications for any batch jobs; however, nothing was found. The I/O graphs do not show any anomaly and the replication links are not saturated. What is...

December 16, 2019 No Comments READ MORE +

Which method can be used to identify the server HBA WWN?

Which method can be used to identify the server HBA WWN?A . Brocade Web Tools “Port Admin” tabB . Dell Storage Manager Data CollectorC . Dell Storage Manager ClientD . QConverge Console GUIView AnswerAnswer: C

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When configuring an SC Series array, why should a 4 MB data page size be selected?

When configuring an SC Series array, why should a 4 MB data page size be selected?A . When systems have large files with infrequent snapshotsB . This is the default data page sizeC . This is an invalid data page size and cannot be selectedD . When applications have high...

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How many SC420 enclosures can be supported by the SC7020 controller?

How many SC420 enclosures can be supported by the SC7020 controller?A . 4B . 8C . 6D . 12View AnswerAnswer: B Explanation: Reference: http://topics-cdn.dell.com/pdf/storage-sc7020_owners-manual_en-us.pdf

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When an RS-232 serial cable is connected between a service laptop and SC Series hardware, which parameters need to be selected?

When an RS-232 serial cable is connected between a service laptop and SC Series hardware, which parameters need to be selected?A . Baud Rate = 9600, Parity = None Data Bits = 8, Stop Bits =1, Flow Control = XON/XOFFB . Baud Rate = 115200, Parity = None Data Bits...

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Based on SAS back-end cabling best practices, which configuration represents how an SC4020 storage array with one SC220 expansion enclosure is cabled?

Based on SAS back-end cabling best practices, which configuration represents how an SC4020 storage array with one SC220 expansion enclosure is cabled? A) B) C) D) A . Option AB . Option BC . Option CD . Option DView AnswerAnswer: A

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Based on documented best practices, which options may need to be modified on a server QLogic HBA?

Based on documented best practices, which options may need to be modified on a server QLogic HBA?A . Port Down Retry Count and Enable LIP ResetB . Enable Target Reset and Login Retry CountC . Port Down Retry Count and Enable Target ResetD . LUNs Per Target and Port Down...

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Which operating system runs the Dell Storage Manager (DSM) as a virtual appliance?

Which operating system runs the Dell Storage Manager (DSM) as a virtual appliance?A . CentOS 7B . Windows Server 2012 R2C . VMwareD . Windows Server 2010 R2View AnswerAnswer: C

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Based on the exhibit, a customer is using Virtual Port Mode. If the primary path for the controller on the “left” is disconnected while running an IOmeter test for a volume owned by the “left” controller, will the system survive failover?

Based on the exhibit, a customer is using Virtual Port Mode. If the primary path for the controller on the “left” is disconnected while running an IOmeter test for a volume owned by the “left” controller, will the system survive failover?A . Yes, Virtual Port Mode will failover the I/O...

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Which commands should be used to complete this task?

You need to set up the iDRAC IP address on an SC Series controller with the following details: IP address 192.168.0.160 subnet mask 255.255.255.0 gateway 192.168.0.1 Which commands should be used to complete this task?A . ifconfig inet set eth0 ip 192.168.0.160ifconfig inet set eth0 netmask 255.255.255.0ifconfig inet set eth0...

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