In connection with granting Upgreat the status Authorized QSAN Sub-distributor in Poland, we decided to share our impressions about the products offered by this manufacturer.

But let me start with maybe general information about mass storage.

They are present in almost every large enterprise, institution or used for private purposes. Most of the Internet resources are stored on mass memory. Hence, it is important that these devices are reliable and efficient. Our experience with such devices is based mainly on such vendors as HP, IBM, NetApp. Due to the award of the status of the Authorized QSAN Sub-distributor, we received two matrix models from this manufacturer. It is a Taiwanese manufacturer that started operating in 2004. Qsan Technology (this is the full name of the company) specializes in the production of a complete line of SAN, iSCSI, Fiber Channel SAN storage network products for global enterprises, medium and small businesses.

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In the course of discussions with the client about the configuration and size of the storage, I went down to a fairly low level of detail. To my surprise, it turned out that 15,000 rpm disks do not have to be faster than 10K disks !!!

It is assumed that the performance of various types of disk drives should be estimated as follows:

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On December 10-11, at the Remes hotel in Opalenica, a meeting of HP MASE engineers devoted to new products for 2015 was held. UpGreat engineers also participated in the training. Among the premieres of the 3PAR and MSA matrices in the coming months, attention should be paid to e.g. introducing such functionalities as:

• File Persona Software in 3PAR arrays, allowing for the implementation of, inter alia, NFS and SMB file sharing protocols
• Virtual pools in MSA arrays, allowing the "stretching" of volumes on different raid groups
• Second level Read Cache based on SSD disks in MSA arrays
• New, prettier and more intuitive web GUI in MSA arrays
• Automatic tiering in MSA matrices