Quantum 2.4.1 manual Post-Upgrade Tasks

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Post-Upgrade Tasks

After upgrading to RHEL, use this procedure to complete post-upgrade tasks.

1Reconnect all disconnected internal disks.

2Mount the SNMS 2.4.1 installation CD and install the SNMS software. Type: inst.StorNext

3Add SNMS environment settings to the shell. Type:

. /usr/adic/.profile

- or -

source /usr/adic/.cshrc

4Verify that all tape drives, archives, and disks are visible. Type:

/usr/adic/TSM/util/fs_scsi -p

5Compare the command output to the command output before RHEL was installed (Step 7 above).

The device paths may be different, but the same disks, tape drives, and archives should be listed. If the command output is not the same, correct it before going to the next step.

6Determine the mounted backup media device path. Use the serial number recorded in Step 5 on page

11. Type:

/usr/adic/TSM/util/fs_scsi -f <serial_number>

7Restore the information from the backup. Type:

/usr/adic/TSM/exec/tdlmRestore -f <device_path> -t <device_type>

8Restore the SNFS configuration files. Type: cd /usr/adic/DSM/config

9Rename all configuration files with a prefix of .backup_ back to their original name. For example:

mv .backup_snfs1.cfg snfs1.cfg

10Add all StorNext FS entries back to /etc/fstab. Type:

cat /usr/adic/www/conf/cvfs_mount_points >> /etc/fstab

11Upgrade the SNMS software. Type: inst.StorNext -force-upgrade

This step converts the restored database to the format of the installed release.

12Restart the SNMS software. Type:

/user/adic/bin/adic_control start SNFS

13Verify that data exists in the StorNext FS file systems.

14Verify that data can be stored and retrieved.

12

September 2004, ADIC

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Contents Release Notes Contents Purpose of this ReleaseSpecial Configuration Requirements DAS and Scalar DLC Network-Attached LibrariesAcsls Attached Libraries DAS Attached LibrariesUsing StorNext with Xsan Library/Filesystem/Xsan/bin/cvadminMount -t acfs fsname /Volumes/fsname Certified System Components Component DescriptionSystem Requirements StorNext FS RequirementsSystem/Component Requirement Operating System Level Requirements StorNext Storage Manager RequirementsStorNext Management Suite Requirements 64-bit Upgrade Instructions Upgrading to SnmsUpgrading to StorNext FS Upgrade Prerequisites Usr/adic/TSM/exec/tdlmBackupPkgrm ADICcvfs Cat /usr/adic/www/conf/cvfsmountpoints grep cvfs /etc/fstabUsr/adic/TSM/exec/fsconfig -i drivealias Required to recover any migrated dataUpgrading to Rhel Usr/adic/bin/adiccontrol stopPost-Upgrade Tasks Upgrading Snms on Irix Ignore device devicenameDev/rmt/tps0d6nrv Known Issues CommandSnfsdefrag command Readdir command Chmod, chown, and chgrpGetByHostName failure Fsnameservers tabResolved Issues Operating Service Request Description System NumberInst.StorNext, no changes made to the /kernel/drv Adiccontrol restart Adiccontrol stop snmsAdiccontrol start snms Adiccontrol fullstopOperating Service Request Description System Number Limitations Operating System Description Component AffectedSmp Click Configure drives independently Immediately when deleted check boxType d -fstype cvfs -prune -o Find $dir -type d -fstype cvfs -prune -o -type fDocumentation Document Number Document TitleSeptember 2004, Adic

2.4.1 specifications

Quantum 2.4.1 is an exciting update in the realm of quantum computing frameworks, designed to enhance the capabilities and accessibility of quantum programming for developers and researchers. This version builds on its predecessors by introducing several significant features and improvements that streamline the quantum development process.

One of the standout features of Quantum 2.4.1 is its enhanced simulation capabilities. The new simulation backend allows developers to run quantum algorithms on classical hardware with greater efficiency, making it easier to prototype and test quantum circuits. This feature is particularly beneficial for researchers who wish to experiment with quantum algorithms without requiring access to expensive quantum hardware.

Additionally, Quantum 2.4.1 introduces an upgraded library of quantum algorithms, which now includes implementations for various state-of-the-art algorithms such as Grover's Algorithm and the Quantum Fourier Transform. This extensive library not only provides ready-to-use components for developers but also serves as a valuable educational resource for those new to quantum computing.

The user interface has also seen significant improvements. Quantum 2.4.1 offers a more intuitive graphical user interface (GUI) that simplifies the process of building and testing quantum circuits. The drag-and-drop functionality allows users to visually assemble circuits, making quantum programming more accessible to beginners.

Moreover, Quantum 2.4.1’s support for hybrid algorithms has been expanded. Hybrid algorithms combine classical and quantum computing techniques to solve complex problems more efficiently. This version enhances integration with classical programming languages, making it easier for developers to build applications that leverage both classical and quantum resources.

Security is another area of focus in the 2.4.1 release. Enhanced protocols for quantum communication and error-correction techniques provide improved data integrity and security for quantum operations. This is crucial as the interest in quantum communication technology grows, driven by the need for secure communication channels in a digital landscape increasingly vulnerable to cyber threats.

Furthermore, the framework is built upon a modular architecture, allowing developers to easily extend and customize components. This flexibility encourages innovation and further experimentation within the quantum computing community.

In summary, Quantum 2.4.1 represents a significant leap forward in quantum programming, with its robust simulation capabilities, expanded algorithm library, improved user interface, hybrid computing support, enhanced security measures, and modular design. These characteristics make it a valuable tool for advancing research and application development in the burgeoning field of quantum computing. As the landscape evolves, Quantum 2.4.1 is well-positioned to support the next wave of breakthroughs in this transformative technology.