SRDF/Metro has been deployed between two data centers. SRDF/Metro is operating normally. Maintenance tasks at the R1 data center require the array to be offline.
Which SRDF operation should be executed on the Metro RDF pairs to facilitate the planned outage without affecting application I/O?
A. Failover
B. Split with bias set to R2
C. Suspend with bias set to R2
D. Swap
What is the effective queue depth of a device mapped to a host with eight paths on a VMAX3 array?
A. 64
B. 128
C. 256
D. 512
An administrator implemented SYMACLs on a VMAX3 using hardware-based Access IDs. The administrator is not able to run SYMCLI commands against the volumes belonging to a host. The volumes were originally provisioned using the host in which the host in which the administrator experienced issues.
What is a possible reason for this issue?
A. SYMAPI options file was manually modified with the wrong host ID
B. symacl –unique –passphrase was run using a different passphrase
C. Host is not in the eMgmt Access Group
D. Host network interface card was replaced
Based on the exhibit, which user(s) can enable/disable symauth?
A. Bob and Frank
B. Jackie, Jenn, and Jill
C. Beth
D. Bob, Frank, and Beth
In an SRDF/Metro environment, where is the vWitness lock service, -storwlsd, running?
A. On the vWitness instance
B. On the target array
C. On the source array
D. On the production host
A new VMAX3 array has been added to the environment. Unisphere for VMAX has discovered the array and can be used to manage the array. However, Unisphere is not able to collect any performance data for the array.
What is a possible cause?
A. Registration for performance data collection has not been done
B. Performance data repository is full
C. storgnsd daemon is not running
D. Root Cause Analysis Interval was changed
A VDI deployment is planned for an environment that consists of VMAX3 and XtremIO. The data will have a high degree of deduplication and will require QoS and VVOL support. How can the existing infrastructure be leverage while minimizing increased storage capacity?
A. Use XtremIO for the new deployment
B. Use FAST.X with XtremIO for the new deployment
C. Add full capacity required for VMAX3
D. Add half the capacity required for the VMAX and use compression
With a response time of 2 ms, the utilization is at 50%. Based on Little's Law, what is the new service time if the utilization increases to 80%?
A. 1ms
B. 2 ms
C. 4 ms
D. 5 ms
On a VMAX3 array, when will the backend director give equal priority to read miss and destage operations?
A. At 5% of the System Write Pending Limit
B. At 50% of the System Write Pending Limit
C. At 75% of the configured cache in the array
D. At 75% of the SRDF/A cache usage
Which daemon must be running on the Unisphere for VMAX server to collect performance data?
A. storstpd
B. storapid
C. storgnsd
D. storsrvd
