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Network Infrastructure

Keep in mind that a fundamental goal of an Information Technology (IT) organization is to protect, preserve and serve data and information in a cost-effective as well as productive way when needed. There is no such thing as an information recession with more data being generated and processed. In addition to more of it, data is also getting larger, having more dependencies on it being available as well as living longer (e.g. retention).
This months newsletter has a focus on cloud and object storage for bulk data, unstructured data, big data, archiving among other scenarios.
Keep in mind that a fundamental role of Information Technology (IT) is to protect, preserve and serve business or organizations information assets including applications, configuration settings and data for use when or where needed. Data protection is a broad topic that spans from logical and physical security to high availability (HA), disaster recovery (DR), business continuance (BC), business resiliency (BR), archiving (including life beyond compliance) along with various tools, technologies, techniques.
It’s springtime in Kentucky and recently I had the opportunity to have a conversation with Kendrick Coleman to talk about S3motion, Buckets, Containers, Objects, AWS S3, Cloud and Object Storage, node.js, EMCcode and open source among other related topics which are available in a podcast here, or video here and available at StorageIO.tv.
Amazon Web Services (AWS) recently announced (preview) new Elastic File System (EFS) providing Network File System (NFS) NAS (Network Attached Storage) capabilities for AWS Elastic Cloud Compute (EC2) instances. EFS AWS compliments other AWS storage offerings including Simple Storage Service (S3) along with Elastic Block Storage (EBS), Glacier and Relational Data Services (RDS) among others.
Besides various college championships, March also has a connection to back up and data protection. Thus this months newsletter has a focus on data protection, after all March 31 is World Backup Day which means it should also be World Restore test day! A reminder on the importance of data protection including backup, BC, DR and related technologies is to make sure they are occuring as planned. Also test your copies and remember the 4 3 2 1 rule or guide.
There are several regions around the world and up until today AWS customers could copy, sync or replicate S3 bucket contents between AWS regions manually (or via automation) using various tools such as Cloudberry, Cyberduck, S3browser and S3motion to name just a few as well as via various gateways and other technologies.
In case you forgot or did not know, World Backup Day is March 31 2015 (@worldbackupday) so now is a good time to be ready. The only challenge that I have with the World Backup Day (view their site here) that has gone on for a few years know is that it is a good way to call out the importance of backing up or protecting data. However its time to also put more emphasis and focus on being able to make sure those backups or protection copies actually work.
When using benchmark or workload generation tools such as HammerDB I needed a way to capture and log performance activity metrics such as transactions per minute. For example using HammerDB to simulate an application making database requests performing various transactions as part of testing an overall system solution including server and storage I/O activity.
Note that most reputable cloud providers do not hide their fees even though there are myths that all cloud vendors have hidden fees, instead they list what those costs are on their sites. However that means the smart shopper or person procuring cloud services needs to go look for those fee’s and what they mean to avoid surprises. On the other hand if you can not find what extra fee’s would be along with what is or is not included in a cloud service price, to quote Jenny’s line in the movie Forest Gump, "…Run, Forest! Run!…".
Eric has run for several years now an annual top VMware, Virtualization, Storage and related blogs voting now taking place until March 16th 2015 (click on the image below). You will find a nice mix of new school, old school and a few current or future school theme blogs represented with some being more VMware specific. However there are also many blogs at the vpad site that have a cloud, virtual, server, storage, networking, software defined, development and other related themes.
These four steps will help you evaluate new storage drives. And … psst … we included the metrics that matter.
Hello and welcome to this February 2015 Server and StorageIO update newsletter. The new year is off and running with many events already underway including the recent USENIX FAST conference and others on the docket over the next few months.
VMware has announced version 6 (V6) of its software defined data center (SDDC) server virtualization hypervisor called vSphere aka ESXi. In addition to a new version of its software defined server hypervisor along with companion software defined management and convergence tools.
There are different reasons for benchmarking, such as, you might be asked or want to know how many IOPs per disk, Solid State Device (SSD), device or storage system such as for a 15K RPM (revolutions per minute) 146GB SAS Hard Disk Drive (HDD). Sure you can go to a manufactures website and look at the speeds and feeds (technical performance numbers) however are those metrics applicable to your environments applications or workload?


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