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blog.lewman.com
| | freebsd.uw.cz
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| | In this blog post, we will focus on ZFS from a manageability perspective. We will cover following topics ZFS Storage Status Monitoring Physi...
| | dan.langille.org
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| | tanelpoder.com
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| | This post also applies to non-Exadata systems as hard drives work the same way in other storage arrays too - just the commands you would use for extracting the disk-level metrics would be different. Scroll down to smartctl if you wan't to skip the Oracle stuff and get straight to the Linux disk diagnosis commands. I just noticed that one of our Exadatas had a disk put into predictive failure mode and thought to show how to measure why the disk is in that mode (as opposed to just replacing it without real...
| | dustymabe.com
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| Recently I looked into enabling and testing multipath on top of iSCSI for Fedora and Red Hat CoreOS. As part of that process I had the opportunity to learn about iSCSI, which I had never played with before. I'd like to document for my future self how to go about setting up an iSCSI server and how to then access the exported devices from another system. Setting up an iSCSI server First off there are a few good references that were useful when setting this up.