HP0-J10 - Implementing HP StorageWorks XP Disk Array Solutions
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When a parity group is formatted, there may be space left over. Which statement about this space is correct?
It can be used to create custom volumes.
Which software allows XP disk array resources to be allocated to hosts by setting performance limits?
Performance Control XP
Which statements are true about LUSE? (Select two.)
It can combine up to 36 LDEVs into a LUSE volume.
It is used to create a volume larger than the standard emulation type.
Which features offered through HP StorageWorks Command View XP Advanced Edition are not available with Remote Web Console XP? (Select two.)
automation of BC/CA HORCM file creation
Which component is found in the DKU cabinet?
What is the maximum number of disks that can be placed in an XP24000 DKU?
Which statements are correct about host groups? (Select three.)
Multiple ports cannot be placed into a single host group.
The same WWNs can be listed in multiple host groups.
Multiple operating systems cannot be placed in a single host group.
Which statements are true about AutoLun XP? (Select two.)
It provides automatic or manual backend load leveling.
It provides for migration of data from RAID5 to RAID1 without host interruption.
Which statement is true about LUSE?
A path defined LDEV cannot be added to the LUSE.
Where does the HP StorageWorks Command View XP Advanced Edition management server store configuration and statistics information?
in a local database on the management server
Which statement is true about External Storage XP?
CHA ports used to connect to external storage cannot be configured as host ports.
Which statements regarding SLPRs are true? (Select two.)
An SLPR can contain a CLPR.
An SLPR can contain CHA ports configured as target ports.
After a Business Copy pair is split, data are written to both the P-VOL and S-VOL. What happens during resync?
delta copy from P-VOL to S-VOL
Which combination of components is required to achieve maximum cache bandwidth in an XP24000?
Optional Cache Platform + Optional Cache Switch
Which statements are true about the XP24000 cache? (Select three.)
It supports duplexed writes.
It is divided across two power domains.
It is a temporary storage area for data from the host prior to being written to disk.
When must a customer use HP StorageWorks Command View XP Advanced Edition over Remote Web Console XP?
centralized management of multiple XP arrays
Which statements are true about the HP StorageWorks Command View XP Advanced Edition CLI? (Select two.)
Input can be single line entries or scripted batch files.
CLI is used if a text-based interface is preferred over the GUI or when it is more efficient to run scripts or batch files to manage XP disk arrays.
A customer has an XP24000 with only one DKU, which is completely full. The customer needs to double current storage. Which action meets the requirements at the lowest cost?
adding an R2
A customer wants to manage their storage environment using HP Storage Essentials. Which XP device software tool is required to allow HP Storage Essentials to manage an XP24000 array?
A separate software license is not required, as the capability is included in HP Storage Essentials
Which statements are true about disks inside the XP24000? (Select two.)
A parity group must consist of at least 4 drives.
RAID types can be different on the same DKA sets.
A customer identified a need for disk-based backups and online archival storage, but has serious budget constraints. Which option provides cost-effective storage for this opportunity in an XP environment?
External Storage XP using volumes from external storage arrays
What are valid power options for the XP24000 and the XP12000? (Select two.)
three-phase, 50Hz, 30A, two power cords per cabinet
single-phase, 60Hz, 30A, four power cords per cabinet
Which statements describe the operation of the XP24000, XP12000 and XP10000 when AC input power is lost? (Select two.)
De-stage mode executes after one minute.
In de-stage mode, data from Cache and Shared Memory is copied to disk and the XP powered off.
How many power cables are required for a 3 DKU configuration using three-phase power?
How many Fibre Channel CHiP ports are provided on a base XP10000 configuration?
Which statement is true regarding data movement through the XP24000?
External hosts and external storage arrays attach to the XP24000 through front end CHA ports.
What is an important design consideration when configuring an XP array?
Inadequate number of array groups can cause poor performance, regardless of cache size.
LDEVs 00, 01, 03, and 04 from CU 0 are added to create a LUSE volume. What is the volume number of the resulting LUSE volume?
With Business Copy XP, how many full (no snapshots) secondary volumes can be created in the first tier, and how many copies can be created for a single secondary volume?
Which statements are correct about Business Copy S-VOL? (Select three.)
S-VOLs are updated asynchronously.
An S-VOL is a secondary or mirrored volume.
An S-VOL must be paired with only one P-VOL.
A customer has a heterogeneous environment consisting of AIX and Solaris servers. Which software products can be used to implement an extended application failover solution? (Select two.)
Cluster Extension XP
Continuous Access XP
Which configurations are valid for the XP24000 and XP12000? (Select two.)
An EMC DMX is connected to an XP24000 as external storage. A host is connected to a pair of Fibre Channel ports on the XP24000. Which statement is true?
The operating system of the host does not need to be supported by DMX.
Which Business Copy state allows an S-VOL to be read and write accessible?
Which statement is correct about Performance Advisor XP?
It collects data on a real-time basis and displays current performance patterns.
Which statements are correct about LUSE volumes on the XP24000? (Select two.)
A LUSE volume can be created from different CUs.
A LUSE volume can be created with LDEVs of different parity groups.
Which statements are correct? (Select three.)
CVS can only be created with free space.
A CVS volume can only be created in a single parity group.
CVS can be used to create volumes smaller than the standard emulation type.
Which statement is correct about Remote Web Console?
It can manage all XP firmware based software.
An additional spare disk is recommended for which RAID level?
7D + 1P
How many DKA sets are required for RAID 5 (7D+1P) on the XP24000?
A customer wants to use the copy pair operations feature of HP StorageWorks Command View XP Advanced Edition. What is required? (Select two.)
a host agent
RAID Manager XP
A customer wants to allocate specific cache resources to a primary application. Which XP24000 feature allows this?
To assign LUN 6 on port CL1-A to an HP-UX host, what must be done first? (Select two.)
Set the port topology on CL1-A.
Select the appropriate host group.