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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for December 7th, 2021

Kristian Köhntopp on Twitter: “Playing with a Ceph Storage Volume in a VM: The new openstack backend provisions an all-flash Ceph volume, which after tuning delivers a commit latency of around 1.1ms or so”

Posted by jpluimers on 2021/12/07

Not on an average VM (8 threads and 16gb memory) or network (100gbit), but ceph isn’t average solution.

For my link archive this long Twitter thread:

Archive.is Kristian Köhntopp on Twitter: “Playing with a Ceph Storage Volume in a VM: The new openstack backend provisions an all-flash Ceph volume, which after tuning delivers a commit latency of around 1.1ms or so. My dev VM has 8 Threads and 16 GB of memory, and mounts the Ceph Volume with XFS in /a.”

Hopefully this one day makes into a blog post at [Wayback] Die wunderbare Welt von Isotopp | Something old, something new, something borrowed, something blue.

–jeroen

Posted in *nix, *nix-tools, Linux, Power User, Storage | Leave a Comment »

How to build a CD ISO image file from the windows command line? – Stack Overflow

Posted by jpluimers on 2021/12/07

As I might need this in the future, some highlights from [Wayback] How to build a CD ISO image file from the windows command line? – Stack Overflow:

–jeroen

 

Posted in Development, Power User, Software Development, Windows, Windows Development | Leave a Comment »

On TStrings (and TStringList) sorting: what the default Sort behaviour is and how to change sorting order

Posted by jpluimers on 2021/12/07

Because I need this eventually, here the full quote of my answer in [Wayback] sorting – How can I get TStringList to sort differently in Delphi – Stack Overflow (The default Sort behaviour is to accommodate i18n sorting in natural order):

Read the rest of this entry »

Posted in Conference Topics, Conferences, Delphi, Development, Event, Software Development, Undocumented Delphi | Leave a Comment »