Condusiv Technologies Blog

Condusiv Technologies Blog

Blogging @Condusiv

The Condusiv blog shares insight into the issues surrounding system and application performance—and how I/O optimization software is breaking new ground in solving those issues.

This is Why a Top Performing School Recommended Condusiv Software and Doubled Performance

by Dawn Richcreek 6. December 2018 05:04

Lawnswood School is one of the top performing educational institutions in the UK. Their IT environment supports a workload that is split between approximately 1200 students and 200 staff.  With 1400 people and various programs and files to support, they were in search of something to help extend the life of their hardware and increase performance. They turned to Condusiv®’s V-locity® and Diskeeper® to extend the life of their storage hardware and maintain performance for their students and staff.

"Condusiv's V-locity software eliminated almost 50% of all storage I/O requests from having to be dealt with by the disk storage (SAN) layer, and that meant that when replacing the old SAN storage with a 'like-for-like' HP MSA 2040, V-locity gave me the confidence to make the purchase without having to over-spend to over-provision the storage in order to cope with all the excess unnecessary storage I/O traffic that V-locity efficiently eliminates,"said Noel Reynolds, IT Manager at Lawnswood School. Before upgrading his SAN, Noel was able to extend the life of the HP MSA 2000 SAN for 8 years “thanks to Condusiv’s I/O reduction software”.

Knowing how well the IT environment was performing at Lawnswood School, another school reached out to Noel for help, as their IT environment was almost identical, but suffering from slow and sluggish performance. They also had three VMware hosts of the same specification, the older HP MSA 2000 SAN storage and workloads that were pretty much identical. Noel Reynolds noted that: "They were almost a 'clone' school."

He continued: "I did the usual checks to discover why it wasn't working well, such as upgrading the firmware, checking the disks for errors and found nothing wrong other than bad storage performance. After comparing the storage latency, I found that Lawnswood School's disk storage was 20 times faster, even though the hardware, software and workload types were pretty much identical."

"We identified six of the 'most hit' servers and installed Condusiv's software on them. Within 24 hours, we saw a 50% boost in performance. Visibly improved performance had been returned to the users, and this really helped the end user experience.

A great example of a real-world solution." Noel concluded

 

Read the full case study                        Download 30-day trial

Tags:

Defrag | Diskeeper | Disruption, Application Performance, IOPS | EHR | General | SAN | Success Stories | virtualization | V-Locity

Finance Company Deploys V-locity I/O Reduction Software for Blazing Fast VDI

by Dawn Richcreek 27. November 2018 05:27

When the New Mexico Mortgage Finance Authority decided to better support their users by moving away from using physical PCs and migrating to a virtual desktop infrastructure, the challenge was to ensure the fastest possible user experience from their Horizon View VDI implementation.

“Anytime an organization starts talking about VDI, the immediate concern in the IT shop is how well we will be able to support it from a performance standpoint to ensure a pristine end user experience. Although supported by EMC VNXe flash storage with high IOPS, one of our primary concerns had to do with Windows write inefficiencies that chews up a large percentage of flash IOPS unnecessarily. When you’re rolling out a VDI initiative, the one thing you can’t afford to waste is IOPS,” said Joseph Navarrete, CIO, MFA.

After Joseph turned to Condusiv’s “Set-It-and-Forget-It®” V-locity® I/O reduction software and bumped up the memory allocation for his VDI instances, V-locity was able to offload 40% of I/O from storage resulting in a much faster VDI experience to his users. When he demo’d V-locity on his MS-SQL server instances, V-locity eliminated 39% of his read I/O traffic from storage due to DRAM read caching and another 40% of write I/O operations by solving Windows write inefficiencies at the source.

After seeing the performance boost and increased efficiency to his hardware stack, Joseph ensured V-locity was running across all his systems like MS-Exchange, SharePoint, and more.

“With V-locity I/O reduction software running on our VDI instances, users no longer have to wait extra time. The same is now true for our other mission critical applications like MS-SQL. The dashboard within the V-locity UI provides all the necessary analytics about our environment and view into what the software is actually doing for us. The fact that all of this runs quietly in the background with near-zero overhead impact and no longer requires a reboot to install or upgrade makes the software truly “set and forget,” said Navarrete.

 

Read the full case study                        Download 30-day trial

When It Really NEEDS To Be Deleted

by Dawn Richcreek 26. October 2018 04:53

In late May of this year, the European Union formally adopted an updated set of rules about personal data privacy called the General Data Protection Regulation. Condusiv CEO Jim D’Arezzo, speaking with Marketing Technology Insights, said, “Penalties for noncompliance with GDPR are severe. They can be as much as 4% of an offending company’s global turnover, up to a total fine of 20 million.” 

A key provision of GDPR is the right to be forgotten, which enables any European citizen to have his or her name and identifying data permanently removed from the archives of any firm holding that data in its possession. One component of the right to be forgotten, D’Arezzo notes, is called “right to erasure,” which requires that the data be permanently deleted, i.e. irrecoverable.

Recently, the EU government has begun cracking down on international enterprises, attempting to extend the EU’s right-to-erasure laws to all websites, regardless of where the traffic originates. Many affected records consist not of fields or records in a database, but of discrete files in formats such as Excel or Word. 

So to stay compliant with GDPR—which, the EU being the world’s largest market and twenty million euros being a lot of money—you need to be able to delete a file to the point that you can’t get it back. On the other hand, files get deleted by accident or mistake all the time; unless you want to permanently cripple your data archive, you need to be able to get those files back (quickly and easily).

In other words, you need a two-edged sword. For Windows-based systems, that’s exactly what’s provided by our Undelete® product line. Up to a point, any deleted file or version of an Office file can be easily restored, even if it was deleted before Undelete was installed.

If, however—as in the case of a confirmed “right to erasure” request—you need to delete it forever, you use Undelete’s SecureDelete® feature. Using specific bit patterns specified by the US National Security Agency, SecureDelete will overwrite the file to help make it unrecoverable. A second feature, Wipe Free Space, will overwrite any free space on a selected volume, using the same specific bit patterns, to clear out any previously written data in that free space.

So with Undelete, you’re covered both ways. Customers buy it for its recovery abilities: you need to be able to hit the “oops” button and get a file back. But it can also handle the job when you need to make sure a file is gone.

 

"No matter how redundant my backups are, how secure our security is, I will always have the one group of users that manage to delete that one critical file. I have found Undelete to be an invaluable tool for just such an occasion. This software has saved us both time and money. When we migrated from a Novell Infrastructure, we needed to find a solution that would allow us to restore ‘accidentally’ deleted data from a network share. Since installing Undelete on all my servers, we have had no lost data due to accidents or mistakes."
–Juan Saldana II, Network Supervisor, Keppel AmFELS Juan Saldana II,
Network Supervisor, Keppel AmFELS

 

For Undelete help with servers or virtual systems, click Undelete Server

To save money with Undelete on Business PCs, click here Undelete Professional

You can purchase Undelete immediately online or download a free 30-day trial.

Tags:

File Protection | File Recovery | General | Undelete | Windows 7 | Windows 8 | Windows Server 2012

Big Data Boom Brings Promises, Problems

by Dawn Richcreek 7. September 2018 04:40

By 2020, an estimated 43 trillion gigabytes of data will have been created—300 times the amount of data in existence fifteen years earlier. The benefits of big data, in virtually every field of endeavor, are enormous. We know more, and in many ways can do more, than ever before. But what of the challenges posed by this “data tsunami”? Will the sheer ability to manage—or even to physically house—all this information become a problem?

Condusiv CEO Jim D’Arezzo, in a recent discussion with Supply Chain Brain, commented that “As it has over the past 40 years, technology will become faster, cheaper, and more expansive; we’ll be able to store all the data we create. The challenge, however, is not just housing the data, but moving and processing it. The components are storage, computing, and network. All three need to be optimized; I don’t see any looming insurmountable problems, but there will be some bumps along the road.”

One example is healthcare. Speaking with Healthcare IT News, D’Arezzo noted that there are many new solutions open to healthcare providers today. “But with all the progress,” he said, “come IT issues. Improvements in medical imaging, for instance, create massive amounts of data; as the quantity of available data balloons, so does the need for processing capability.”

Giving health-care providers—and professionals in other areas—the benefits of the data they collect is not always easy. In an interview with Transforming Data with Intelligence, D’Arezzo said, “Data center consolidation and updating is a challenge. We run into cases where organizations do consolidation on a ‘forklift’ basis, simply dumping new storage and hardware into the system as a solution. Shortly thereafter, they often discover that performance has degraded. A bottleneck has been created that needs to be handled with optimization.”

The news is all over it. You are experiencing it. Big data. Big problems. At Condusiv®, we get it.  We’ve seen users of our I/O reduction software solutions increase the capability of their storage and servers, including SQL servers, by 30% to 50% or more. In some cases, we’ve seen results as high as 10X initial performance—without the need to purchase a single box of new hardware. The tsunami of data—we’ve got you covered.

If you’re interested in working with a firm that can reduce your two biggest silent killers of SQL performance, request a demo with an I/O performance specialist now.

If you want to hear why your heaviest workloads are only processing half the throughput they should from VM to storage, view this short video.

Financial Sector Battered by Rising Compliance Costs

by Dawn Richcreek 15. August 2018 08:39

Finance is already an outlier in terms of IT costs. The industry devotes 10.5% of total revenue to IT—and on average, each financial industry IT staffer supports only 15.7 users, the fewest of any industry.

All over the world, financial services companies are facing skyrocketing compliance costs. Almost half the respondents to a recent Accenture survey of compliance officers in 13 countries said they expected 10% to 20% increases, and nearly one in five are expecting increases of more than 20%.

Much of this is driven by international banking regulations. At the beginning of this year, the Common Reporting Standard went into effect. An anti-tax-evasion measure signed by 142 countries, the CRS requires financial institutions to provide detailed account information to the home governments of virtually every sizeable depositor.

Just to keep things exciting, the U.S. government hasn’t signed on to CRS; instead we require banks doing business with Americans to comply with the Foreign Account Tax Compliance Act of 2010. Which requires—surprise, surprise—pretty much the same thing as CRS, but reported differently.

And these are just two examples of the compliance burden the financial sector must deal with. Efficiently, and within a budget. In a recent interview by ValueWalk entitled “Compliance Costs Soaring for Financial Institutions,” Condusiv® CEO Jim D’Arezzo said, “Financial firms must find a path to more sustainable compliance costs.”

Speaking to the site’s audience (ValueWalk is a site focused on hedge funds, large asset managers, and value investing) D’Arezzo noted that finance is already an outlier in terms of IT costs. The industry devotes 10.5% of total revenue to IT, more than government, healthcare, retail, or anybody else. It’s also an outlier in terms of IT staff load; on average, each financial industry IT staffer supports only 15.7 users, the fewest of any industry. (Government averages 37.8 users per IT staff employee.)

To ease these difficulties, D’Arezzo recommends that the financial industry consider advanced technologies that provide cost-effective ways to enhance overall system performance. “The only way financial services companies will be able to meet the compliance demands being placed on them, and at the same time meet their efficiency and profitability targets, will be to improve the efficiency of their existing capacity—especially as regards I/O reduction.”

At Condusiv, that’s our business. We’ve seen users of our I/O reduction software solutions increase the capability of their storage and servers, including SQL servers, by 30% to 50% or more. In some cases, we’ve seen results as high as 10X initial performance—without the need to purchase a single box of new hardware.

If you’re interested in working with a firm that can reduce your two biggest silent killers of SQL performance, request a demo with an I/O performance specialist now.

 

For an explanation of why your heaviest workloads are only processing half the throughput they should from VM to storage, view this short video.

 

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