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Acknowledgement to co-creators: Sandeep Patil, Prayas Gupta, Chetan Kulkarni, Prashant Sodhiya, Carl Zetie and Wayne Sawdon. IBM Spectrum Scale is a high performance file and object storage with security features covering from authentication of data to authorization of data to secure data at...
So you want to access data on IBM Spectrum Scale from your Linux Client and using FILE protocols like CIFS, then read along to learn how to configure your Linux machine as a client to your Active Directory. This article will show you to configure client with PLAIN AD IDmaping. I will prepare...
In this blog entry I will present how to set up a sample remote cluster, show common configuration errors and solutions for them. Steps to enable a dedicated high speed network for GPFS daemon communication will be covered as well. This would provide very efficient storage access to locally...
In this blog entry I would like to present how to use the IBM Spectrum Scale with CSI Operator on Openshift 4.2 by introducing a sample Tensorflow deployment with assigned GPFS storage. The basic concepts of CSI, storage provisioning, deployment and service routes will be covered in detail. At...
IBM Spectrum Scale CSI driver 1.0 was released earlier this month and here are some tutorial videos on how to use the driver that you might find useful. How to install the CSI driver on Kubernetes cluster using operator https://youtu.be/tPnQNyjxFjk How to configure and deploy CSI driver...
IBM Spectrum Scale driver for persistent storage for containers which is based on Container Storage Interface (CSI) specification is now available. The Spectrum Scale CSI driver v1.0.0 is released and images can be downloaded from- https://quay.io/ibm-spectrum-scale/ibm-spectrum-scale-csi...
As part of the new feature added into Release 5.0.4 for IBM™ Spectrum Scale , you can now configure authentication with AD + RFC2307 schema where the domains may have overlapping unixmap ranges We have seen in some cases where there are two or more domains in an environment where the same...
This is a help article avoid some mistakes that we may make when configuring authentication. An error in authentication can lead to data access issues. Hence, its important to understand the command and its parameters and also take necessary precautions so that we avoid making unforced errors. ...
Containerized workloads have the advantage of having consistent runtime environment to quickly go from development to production, required application isolation and low resource overheads. Hence more and more customers are looking to run their Hadoop/Spark workloads inside containers to...
Apache Hadoop 3.1.1 is supported with HDFS Transparency 3.1.0-2. When you use Apache Hadoop, the configuration files of HDFS Transparency are located under /var/mmfs/hadoop/etc/hadoop. By default, the logs of HDFS Transparency are located under /var/log/transparency/. If you want to configure...
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