Linux Community Magazine

In these days, Linux is considered as one of the best and consistent operating systems in this technical world. Similar to other operating systems, the problem or the issue of data loss is also being found with Linux. There are several cases which can happen and can cause data loss some of them are registry file removal, accidental removal of partition, virus attack, software disagreement, power surges and many others. In addition to this, there are several ways that can unswervingly or ultimately lead to data thrashing. In these types of conditions, you have an alternative but to choose for Linux recuperation using endorsement, to make sure that your working is not weak. Nevertheless, at the time when the backup is not available, un-updated, or not working, then the best option is to go for Linux data revival solutions.Suppose for instance that you tried to access any useful data file with the aid of Linux partition, and you find a message instead of the opening of file:F ile is unapproachableor,The File is not foundIf you find these kinds of errors, then you must be sure that they are caused because of the corruption or removal of a data organization which is used for controlling and managing several file formation and access activities. This sort of data structure is commonly called as Block Group Descriptor, and is considered as the best option for feeding information super block, inode table, inode bitmap and block bitmap.Who the data is lost in Linux?The thing is that the Block Group Descriptor is basically used very regularly by the file organization and operating system; its corruption may result to the failure in operating system for checking out the particular files. This is the main reason which leads to the data thrashing in Linux.Nevertheless, if you have a clear and efficient backup with you then it's not a tricky trouble to grip. But at the time when there is no back up or it's not updated, then it's hard to avoid the data loss. In this kind of situation, if you wish to recuperate your useful data, then the option in front of you is to opt other Linux data revival software. These tools help in recovering data from Ext2, Ext3, Ext4, and FAT file system volumes. I must tell you that revival of data is done for all types of office files, photographs, BKF files and videos. Good Linux recuperation tools check out the recuperation from all distributions of Linux, together with, TurboLinux, Red Hat, SUSE, Debian, Slackware Sorcerer, Caldera and Gentoo.If you are not aware with Stellar Phoenix Linux Data Recovery then I must tell you that it is a bankable value for data revival Linux operating system. It has several recovery alternatives some of them are as follows Save scan Graphical user interface Drive cloning Imaging Resume recoveryThe recovery of useful data can effortlessly be executed with the help of these tools.

iAutoblog the premier autoblogger software

Supporting the MSA1000, 1500cs & 1510i HP2-K08 Test

HP2-K08

QUESTION: 1What is a characteristic of the read-ahead caching mechanism?

A. Every I/O goes directly to the respective disk.B. The data read from the disks stays in cache until it reaches a threshold.C. Every I/O goes into the RAID controller cache and in a background operation tothe respective disk.D. The RAID controller reads more data than requested from the disks, predicting thenext read from the host that needs this additional data.

Answer: C

QUESTION: 2Which statement is true regarding a dual-path configuration with a single controller?

A. It is not supported.B. It requires Secure Path software.C. It is supported without Secure Path software.D. It requires the Redundancy Manager software.

Answer: C

QUESTION: 3What are two functions of RAID level 5? (Select two.)

A. uses only one physical disk in the array for parityB. distributes the parity onto every available disk in the arrayC. distributes two different parities onto every available disk in the arrayD. usually has the highest cost per GB of usable space because it duplicates the dataE. has moderate costs per GB because it uses the capacity of one disk for parity per array

Answer: B, E

QUESTION: 4Which Fibre Channel topology is used for host connection with a single MSA Hub 2/3? HP2-K08

A. fabricB. multipathC. dual loopD. arbitrated loop

Answer: D

QUESTION: 5Which drive type is best for holding large amounts of reference data?

A. ATAB. SCSIC. SATAD. Fibre Channel

Answer: C

QUESTION: 6What is the operational configuration limit for Secure Path 4.0c for Windows in an MSAstorage environment? (Select two.)

A. a maximum of 20 hosts per set of shared storage systems (per profile)B. a maximum of 128 hosts per set of shared storage systems (per profile)C. a maximum of 256 storage systems shared by a set of hosts (per profile)D. a maximum of 32 LUNS per target with a maximum of two paths per LUNE. a maximum of 128 LUNS per target with a maximum of two paths per LUN

Answer: B, D

QUESTION: 7How can you extend the storage capacity of a logical drive using the Array ConfigurationUtility? (Select two.)

A. Add a hot spare to the array.B. Add a new disk to the logical drive.C. Add unused space from any array to the logical drive.D. Add a new disk to the array where the logical drive resides. HP2-K08

E. Add unused space from the array where the logical drive resides.

Answer: D, E

QUESTION: 8Which statement about MSA-supported multipath software is correct?

A. The QLogic Multipath Driver is required for Linux operating systems.B. HP Secure Path is required for all MSA-supported operating systems.C. The QLogic Multipath Driver cannot be used for Linux operating systems.D. HP Secure Path and the Microsoft Multipath I/O driver (MPIO) can be used for allMSA-supported operating systems.

Answer: A

QUESTION: 9What is the Storage Management Utility?

A. a replacement for the Array Configuration UtilityB. an alternate management tool for MSA1xxx systemsC. a dedicated management tool for MSA1510i systemsD. a replacement for the MSA1510i Command Line Interface

Answer: C

QUESTION: 10Which rule applies for spare drive configuration with the Storage Management Utility fortheMSA1510i?

A. A spare disk must be the same speed as the other drives in the array.B. A spare disk can be mixed with SCSI and SATA drives in the same array.C. A spare disk must be the same size (or smaller) as the other drives in the array.D. A spare disk must be the same type (SCSI or SATA) as the other drives in the array.

Answer: D

Original Resource :

Visit HP2-K08 Link : HP2-K08 Download PDF Link : HP2-K08

iAutoblog the premier autoblogger software

Supporting the MSA1000, 1500cs & 1510i HP2-K08 Test

HP2-K08

QUESTION: 1What is a characteristic of the read-ahead caching mechanism?

A. Every I/O goes directly to the respective disk.B. The data read from the disks stays in cache until it reaches a threshold.C. Every I/O goes into the RAID controller cache and in a background operation tothe respective disk.D. The RAID controller reads more data than requested from the disks, predicting thenext read from the host that needs this additional data.

Answer: C

QUESTION: 2Which statement is true regarding a dual-path configuration with a single controller?

A. It is not supported.B. It requires Secure Path software.C. It is supported without Secure Path software.D. It requires the Redundancy Manager software.

Answer: C

QUESTION: 3What are two functions of RAID level 5? (Select two.)

A. uses only one physical disk in the array for parityB. distributes the parity onto every available disk in the arrayC. distributes two different parities onto every available disk in the arrayD. usually has the highest cost per GB of usable space because it duplicates the dataE. has moderate costs per GB because it uses the capacity of one disk for parity per array

Answer: B, E

QUESTION: 4Which Fibre Channel topology is used for host connection with a single MSA Hub 2/3? HP2-K08

A. fabricB. multipathC. dual loopD. arbitrated loop

Answer: D

QUESTION: 5Which drive type is best for holding large amounts of reference data?

A. ATAB. SCSIC. SATAD. Fibre Channel

Answer: C

QUESTION: 6What is the operational configuration limit for Secure Path 4.0c for Windows in an MSAstorage environment? (Select two.)

A. a maximum of 20 hosts per set of shared storage systems (per profile)B. a maximum of 128 hosts per set of shared storage systems (per profile)C. a maximum of 256 storage systems shared by a set of hosts (per profile)D. a maximum of 32 LUNS per target with a maximum of two paths per LUNE. a maximum of 128 LUNS per target with a maximum of two paths per LUN

Answer: B, D

QUESTION: 7How can you extend the storage capacity of a logical drive using the Array ConfigurationUtility? (Select two.)

A. Add a hot spare to the array.B. Add a new disk to the logical drive.C. Add unused space from any array to the logical drive.D. Add a new disk to the array where the logical drive resides. HP2-K08

E. Add unused space from the array where the logical drive resides.

Answer: D, E

QUESTION: 8Which statement about MSA-supported multipath software is correct?

A. The QLogic Multipath Driver is required for Linux operating systems.B. HP Secure Path is required for all MSA-supported operating systems.C. The QLogic Multipath Driver cannot be used for Linux operating systems.D. HP Secure Path and the Microsoft Multipath I/O driver (MPIO) can be used for allMSA-supported operating systems.

Answer: A

QUESTION: 9What is the Storage Management Utility?

A. a replacement for the Array Configuration UtilityB. an alternate management tool for MSA1xxx systemsC. a dedicated management tool for MSA1510i systemsD. a replacement for the MSA1510i Command Line Interface

Answer: C

QUESTION: 10Which rule applies for spare drive configuration with the Storage Management Utility fortheMSA1510i?

A. A spare disk must be the same speed as the other drives in the array.B. A spare disk can be mixed with SCSI and SATA drives in the same array.C. A spare disk must be the same size (or smaller) as the other drives in the array.D. A spare disk must be the same type (SCSI or SATA) as the other drives in the array.

Answer: D

Original Resource :

Visit HP2-K08 Link : HP2-K08 Download PDF Link : HP2-K08

iAutoblog the premier autoblogger software

Supporting the MSA1000, 1500cs & 1510i HP2-K08 Test

HP2-K08

QUESTION: 1What is a characteristic of the read-ahead caching mechanism?

A. Every I/O goes directly to the respective disk.B. The data read from the disks stays in cache until it reaches a threshold.C. Every I/O goes into the RAID controller cache and in a background operation tothe respective disk.D. The RAID controller reads more data than requested from the disks, predicting thenext read from the host that needs this additional data.

Answer: C

QUESTION: 2Which statement is true regarding a dual-path configuration with a single controller?

A. It is not supported.B. It requires Secure Path software.C. It is supported without Secure Path software.D. It requires the Redundancy Manager software.

Answer: C

QUESTION: 3What are two functions of RAID level 5? (Select two.)

A. uses only one physical disk in the array for parityB. distributes the parity onto every available disk in the arrayC. distributes two different parities onto every available disk in the arrayD. usually has the highest cost per GB of usable space because it duplicates the dataE. has moderate costs per GB because it uses the capacity of one disk for parity per array

Answer: B, E

QUESTION: 4Which Fibre Channel topology is used for host connection with a single MSA Hub 2/3? HP2-K08

A. fabricB. multipathC. dual loopD. arbitrated loop

Answer: D

QUESTION: 5Which drive type is best for holding large amounts of reference data?

A. ATAB. SCSIC. SATAD. Fibre Channel

Answer: C

QUESTION: 6What is the operational configuration limit for Secure Path 4.0c for Windows in an MSAstorage environment? (Select two.)

A. a maximum of 20 hosts per set of shared storage systems (per profile)B. a maximum of 128 hosts per set of shared storage systems (per profile)C. a maximum of 256 storage systems shared by a set of hosts (per profile)D. a maximum of 32 LUNS per target with a maximum of two paths per LUNE. a maximum of 128 LUNS per target with a maximum of two paths per LUN

Answer: B, D

QUESTION: 7How can you extend the storage capacity of a logical drive using the Array ConfigurationUtility? (Select two.)

A. Add a hot spare to the array.B. Add a new disk to the logical drive.C. Add unused space from any array to the logical drive.D. Add a new disk to the array where the logical drive resides. HP2-K08

E. Add unused space from the array where the logical drive resides.

Answer: D, E

QUESTION: 8Which statement about MSA-supported multipath software is correct?

A. The QLogic Multipath Driver is required for Linux operating systems.B. HP Secure Path is required for all MSA-supported operating systems.C. The QLogic Multipath Driver cannot be used for Linux operating systems.D. HP Secure Path and the Microsoft Multipath I/O driver (MPIO) can be used for allMSA-supported operating systems.

Answer: A

QUESTION: 9What is the Storage Management Utility?

A. a replacement for the Array Configuration UtilityB. an alternate management tool for MSA1xxx systemsC. a dedicated management tool for MSA1510i systemsD. a replacement for the MSA1510i Command Line Interface

Answer: C

QUESTION: 10Which rule applies for spare drive configuration with the Storage Management Utility fortheMSA1510i?

A. A spare disk must be the same speed as the other drives in the array.B. A spare disk can be mixed with SCSI and SATA drives in the same array.C. A spare disk must be the same size (or smaller) as the other drives in the array.D. A spare disk must be the same type (SCSI or SATA) as the other drives in the array.

Answer: D

Original Resource :

Visit HP2-K08 Link : HP2-K08 Download PDF Link : HP2-K08

iAutoblog the premier autoblogger software

Supporting the MSA1000, 1500cs & 1510i HP2-K08 Test

HP2-K08

QUESTION: 1What is a characteristic of the read-ahead caching mechanism?

A. Every I/O goes directly to the respective disk.B. The data read from the disks stays in cache until it reaches a threshold.C. Every I/O goes into the RAID controller cache and in a background operation tothe respective disk.D. The RAID controller reads more data than requested from the disks, predicting thenext read from the host that needs this additional data.

Answer: C

QUESTION: 2Which statement is true regarding a dual-path configuration with a single controller?

A. It is not supported.B. It requires Secure Path software.C. It is supported without Secure Path software.D. It requires the Redundancy Manager software.

Answer: C

QUESTION: 3What are two functions of RAID level 5? (Select two.)

A. uses only one physical disk in the array for parityB. distributes the parity onto every available disk in the arrayC. distributes two different parities onto every available disk in the arrayD. usually has the highest cost per GB of usable space because it duplicates the dataE. has moderate costs per GB because it uses the capacity of one disk for parity per array

Answer: B, E

QUESTION: 4Which Fibre Channel topology is used for host connection with a single MSA Hub 2/3? HP2-K08

A. fabricB. multipathC. dual loopD. arbitrated loop

Answer: D

QUESTION: 5Which drive type is best for holding large amounts of reference data?

A. ATAB. SCSIC. SATAD. Fibre Channel

Answer: C

QUESTION: 6What is the operational configuration limit for Secure Path 4.0c for Windows in an MSAstorage environment? (Select two.)

A. a maximum of 20 hosts per set of shared storage systems (per profile)B. a maximum of 128 hosts per set of shared storage systems (per profile)C. a maximum of 256 storage systems shared by a set of hosts (per profile)D. a maximum of 32 LUNS per target with a maximum of two paths per LUNE. a maximum of 128 LUNS per target with a maximum of two paths per LUN

Answer: B, D

QUESTION: 7How can you extend the storage capacity of a logical drive using the Array ConfigurationUtility? (Select two.)

A. Add a hot spare to the array.B. Add a new disk to the logical drive.C. Add unused space from any array to the logical drive.D. Add a new disk to the array where the logical drive resides. HP2-K08

E. Add unused space from the array where the logical drive resides.

Answer: D, E

QUESTION: 8Which statement about MSA-supported multipath software is correct?

A. The QLogic Multipath Driver is required for Linux operating systems.B. HP Secure Path is required for all MSA-supported operating systems.C. The QLogic Multipath Driver cannot be used for Linux operating systems.D. HP Secure Path and the Microsoft Multipath I/O driver (MPIO) can be used for allMSA-supported operating systems.

Answer: A

QUESTION: 9What is the Storage Management Utility?

A. a replacement for the Array Configuration UtilityB. an alternate management tool for MSA1xxx systemsC. a dedicated management tool for MSA1510i systemsD. a replacement for the MSA1510i Command Line Interface

Answer: C

QUESTION: 10Which rule applies for spare drive configuration with the Storage Management Utility fortheMSA1510i?

A. A spare disk must be the same speed as the other drives in the array.B. A spare disk can be mixed with SCSI and SATA drives in the same array.C. A spare disk must be the same size (or smaller) as the other drives in the array.D. A spare disk must be the same type (SCSI or SATA) as the other drives in the array.

Answer: D

Original Resource :

Visit HP2-K08 Link : HP2-K08 Download PDF Link : HP2-K08

iAutoblog the premier autoblogger software