"The Diskeeper server real time defrag has helped to keep our core servers on the Compellent SAN running faster and has allowed us to reclaim the extra space that would have otherwise been lost on our SAN. Our Compellent SAN allows us to thin provision space so the defrag process frees up blocks on the SAN for allocation to real data writes."
“We have seen vastly improved read/write times and faster disk access due to the saved I/O’s. The latest version of Diskeeper is by far, head and shoulders above anything else in the disk utility environment. Not only am I still running it with Fibre and SATA SAN systems, I am greatly impressed with Instant Defrag. There have been many improvements which have increased performance and enhanced the reliability of the product. Diskeeper intuitively knows how and what to do to not only increase disk performance but to maintain that higher level of performance consistently thereafter."
"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."
"Since installing Diskeeper I definitely hear fewer complaints from the users which is always a good thing! The client machines are smooth running; the server is definitely smoother sailing. We have saved money. In addition, I can monitor all the disks from the Administrator and get real-time data as to how they are and have been running. This allows me to see trends on specific workstations and head off any potential problems. This has been great for me as that means less down time for my users. And since installing Diskeeper I’ve actually had zero down time, which has been a blessing! I make sure to run reports once a month, which I used to do weekly, but there is so little for me to do now I can stretch it out.”
“We have not used the built-in defrag in several years. It consumed more CPU, required scheduling, and had conflicts with SQL locked files and other custom applications we run. Diskeeper resolved all of these issues - very efficient. With the Diskeeper Admin Console, upgrades and deployments are very simple; scan, select, and deploy, then watch the report update. It doesn’t get much easier than that.”
"A few months ago, I tried out the Diskeeper Administrator. I didn’t think our environment was big enough or complex enough, but I was curious about the usefulness of this tool. I installed Administrator, experimented with it, ran some reports, didn’t find anything alarming, and left it alone for a while. The other day I ran an Administrator status report and was concerned to see one of our workstations flagged with a Performance Alert. Upon investigating, I found it was our most powerful desktop computer. Coincidentally, a few days earlier I had made a mental note about that same machine as it was running sluggishly."
“Undelete has worked very well for us. We had been discovering that data was being deleted months prior before we realized it was gone. The backup tapes write over each week and also each quarter so we lost the data. Each morning I review and cross reference our backup with the Undelete data. If I find a large amount of data is added to Undelete, I do a query. A few times I found that information files were inappropriately deleted and we were able to save the files.”
“We have used Diskeeper on our own laptops and server since starting the company. I used to rely on the Windows built-in defrag tool or a freeware option for clients and PC’s but realized that Diskeeper offers a much better solution. We have fewer alerts on the servers with Diskeeper installed. We consistently see big improvement in backup times after we clean up file servers with Diskeeper. Our company’s policy is to include Diskeeper in our managed service offering on servers and strongly recommend it, especially for high priority workstations. Best of all, we enable IntelliWrite for a true “Set It and Forget It” solution.”
“The Diskeeper EnterpriseServer performs very well on our servers, keeping the file systems in great shape. All of our Diskeeper servers use Pillar Data Systems SAN disk except for one. Most of our Windows servers run as virtual machines under VMware ESX. On our production servers Diskeeper does a great job. For example, Diskeeper running full time on our main email server which is Domino Lotus Notes keeps the file systems defragmented and running optimally.”
“Diskeeper performance technology is a revolutionary step forward in file system optimization. IntelliWrite minimizes fragmentation and disk maintenance is more effective than ever. Proactive fragmentation prevention constantly keeps our Windows 7 file systems optimized, making our applications more reliable and helping maintain the confidence and high degree of satisfaction of clients using our large scale, business-critical solutions. Diskeeper provides a stunning user interface, effortless installation and configuration, a highly efficient and reliable operation, and an outstanding value with unrivaled capabilities for maintaining optimal system performance. Don’t deploy an enterprise solution without it!”
"We have seen performance improvements of 522% on our SAP Crystal Server, 190% on the MIS student enrollment application, and an 85% improvement on our Exchange Server."
"We have been running Diskeeper forever in our Citrix environment and started running it when we were fighting system performance. In most cases we configure it and forget about it and that is what they say you can do (set it and don't worry about it)."
“Everything is going well with Diskeeper. No complaints from end users and don't think they wouldn’t notice a difference... which is good because if the system were slow, my phone would be ringing. Diskeeper is installed on all systems. The servers are Windows 2003 and 2008. All desktops are Windows XP. We used to manually have to defragment the HD’s which was a major pain and used a lot of IT time. This usually happened when the system was 6 months old. Now I can push Diskeeper out to the machines and let automatic defrag do the work. This cuts down on many, MANY of my IT Related service calls due to slow or sluggish PC’s, or dreaded blue screen of death."
“Diskeeper indeed provided the ROI we expected. We are very satisfied. It always proved to be a valuable product for transparent defrag and overall performance. Prior to installing Diskeeper our systems were almost unresponsive. The deployment was easy; it is a fine product that we rely upon. The Automatic defrag does not take any visible resources, which is really appreciated. The automatic defrag also helps overall performance greatly on files system access. One of the folders has millions of files in it with no subfolders and it was almost inaccessible before the Diskeeper implementation due to the fragmentation level being very high.”
“Our Electronic Medical Records server is a SQL Server and one day it came to a halt. I did everything: ran spyware, deleted numerous .tmp files, ran Windows update, but nothing would allow the server to run. Then I installed and ran Diskeeper and found that the hard drive was horribly fragmented. The server came up after Diskeeper finished defragging the system. I run Diskeeper on all of my servers and workstations now. I make sure we keep up with the newest versions and run everything with Diskeeper. I check all my servers from time to time to see how the state of fragmentation is, and so far it is always in the BLUE! I am a Diskeeper customer for life!"