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  1. rwatt

    ZFS Extremely slow disk I/O on OpenStack. Need help interpreting results.

    I started going down this rabbit hole after upgrading three virtual machines from FreeBSD 14.3-RELEASE-p9 to 14.4-RELEASE. These are hosted on an OpenStack cluster not administered by me. This was a proof-of-concept, so to speak, to move some servers off VMware vSphere to another group's...
  2. gpw928

    Other USB 3.1 thumb drives

    Most of by previous thumb drives were either too slow or too small to warrant serious I/O benchmarks. However, I just acquired a few PNY 128 GB USB 3.1 memory sticks. They cost US$20 each (in Australia), and are regarded as being reasonably good performers, and I wanted to understand just how...
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