PerfectDisk vSphere
PerfectDisk® 14 vSphere improves VMware I/O performance by reducing unnecessary SCSI commands issued by guest machines. Reducing SCSI commands improves I/O throughput and reduces I/O latency bottlenecks. PerfectDisk vSphere is a complete solution that optimizes your physical host, guest machines, and your storage solution to eliminate I/O throughput and I/O latency bottlenecks. This includes the optimization of both fat and thin provisioned virtual storage on both local and external RAID / SAN solutions. Virtual infrastructure awareness technology monitors resource availability at the physical host level and enables high resource availability and intelligent real time I/O prioritization during file system optimization. This technology allows optimizations to occur dynamically between virtual guests so as to completely eliminate the resource contention caused by simultaneous optimizations. PerfectDisk vSphere also includes full support for vMotion.
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STBSuite
Professional engineering, screening and testing software for SCSI, SATA, SAS, iSCSI hard disk drives, Tape Drives and Library peripherals through off the shelf HBA's. The STB Suite is a comprehensive and complete enterprise-caliber software testing solution using off-the-shelf HBA’s to perform complex and unique tests in a simplified manner for manufacturing, engineering, burn-in, RMA, field service and more. All of the STB Suite products/modules are included when you purchase the STB Suite including one year of support and upgrades that includes access to the STB support team and every release that is offered for the product. Click on the product links below for more information, screenshots, pricing, and online training demos. Professional level testing and exercising for virtually every attached storage device. Fibre Channel, SCSI, Serial Atached SCSI (SAS), Serial ATA (SATA), and ATAPI supported.
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Macrorit Disk Scanner
Hard disk bad sector is the most common problem and the disk is not safe to store data any longer. The bad sectors will cause important data loss and blue screen errors sometimes, and even slow disk speed. Macrorit Disk Scanner is a third-party portable disk surface test and hard drive health diagnostic tool, which provides you with better options and performance than a Windows native disk scanner. With the fastest algorithm, this disk scanner-free software usually could reach the maximum speed that is supported by the device. It is compatible with all recent versions of Microsoft Windows - both client and server and supports major storage device types such as IDE, SATA HDD and SSD, SCSI, FireWire, hardware RAID, flashcards, and more. Install and launch the Macrorit Disk Scanner, and choose the disk you want to check. Easy to find where are the bad sectors are in the scan log. Surface test on hard drives and you can define the scan area.
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tcpdump
Tcpdump is a powerful command-line packet analyzer that allows users to display the contents of network packets transmitted or received over a network to which the computer is attached. It operates on most Unix-like systems, including Linux, Solaris, FreeBSD, NetBSD, OpenBSD, and macOS, utilizing the libpcap library for network traffic capture. Tcpdump can read packets from a network interface card or from a previously created saved packet file, and it provides options to write packets to standard output or a file. Users can apply BPF-based filters to limit the number of packets processed, enhancing usability on networks with high traffic volumes. The tool is distributed under the BSD license, making it free software. In many operating systems tcpdump is available as a native package or port, which simplifies installation of updates and long-term maintenance.
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