Disk Copy Utility — To make an image of a disk after install or upgrade (HP-UX 10.x to 11.x)

A Disk Copy Utility — To make an image of a disk after install or upgrade (HP-UX 10.x to 11.x)

COPYUTIL is designed to copy data from a given disk to a tape and then at a later time, copy the data from the tape back to a disk. The utility can be used to save off a bootable copy of the operating system and if the system crashes, that version of the boot disk can be restored. Lastly, COPYUTIL can be used to transfer data from a bad disk to a new good disk.

NOTE For systems going from HP-UX 10.x to HP-UX 11.x, CopyUtil can be used to make a system disk image so that the system can be dropped back to 10.x if for some reason 11.x is not desired.

The utility uses two commands, BACKUP and RESTORE, to perform the copying of information between devices. Both commands in effect perform the same function, copying. However the BACKUP command copies data from disk to tape and can tolerate read errors but will halt on a write error. The RESTORE command, on the other hand, copies data from tape back to disk and will not tolerate read errors, or write errors.

COPYUTIL supports all bootable disks on all HPPA supported systems. Thus, all SCSI2 hard drives and Disk Arrays are supported. CD-ROM drives and MO drives are not supported.

CAUTION CopyUtil is designed to recover data off of defective disks. It is NOT intended to be a system-level backup tool.

Appendix A

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HP B6191-90015a manual Appendix a

B6191-90015a specifications

The HP B6191-90015A is a high-performance laptop designed for users who require reliability and advanced features in their portable computing devices. Targeted primarily at business professionals and power users, this model encapsulates HP's commitment to delivering quality and efficiency in its products.

One of the main features of the HP B6191-90015A is its robust processing power. It is equipped with a modern multi-core processor that ensures smooth multitasking and efficient handling of demanding applications. With its powerful CPU, users can expect fast boot times, quick application launches, and seamless performance during heavy workloads such as data analysis or graphic design.

In addition to its processing capabilities, the laptop boasts impressive memory and storage options. It typically comes with a generous amount of RAM, allowing users to run multiple applications simultaneously without experiencing any lag. The storage options feature high-speed SSDs which provide faster access to files and applications, significantly improving overall system responsiveness and reducing load times.

The HP B6191-90015A also emphasizes connectivity. It includes a variety of ports such as USB Type-C, HDMI, and standard USB ports, making it easy to connect to peripherals, external displays, and other devices. This versatility is crucial for users who often find themselves in dynamic work environments where quick connections and disconnections are necessary.

Another significant characteristic of this laptop is its display. With a high-resolution screen, users can expect vibrant colors and sharp visuals, whether they are working on presentations, watching videos, or editing photos. The screen also typically features anti-glare technology, reducing reflections and allowing for comfortable viewing in various lighting conditions.

Moreover, the HP B6191-90015A incorporates advanced security features. Depending on the configuration, it may offer biometric authentication options such as fingerprint readers or facial recognition, ensuring that sensitive data is protected. This focus on security is essential for users handling confidential information.

Battery life is another vital aspect, with the HP B6191-90015A designed to last a full workday on a single charge. This extended battery performance allows professionals to work remotely without constantly searching for power outlets.

In summary, the HP B6191-90015A combines powerful processing, ample memory and storage, multiple connectivity options, a stunning display, enhanced security features, and an impressive battery life. This laptop stands as a reliable choice for users who prioritize performance and versatility in their everyday computing tasks.