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The NOVA filesystem

The NOVA filesystem

Posted Aug 5, 2017 14:55 UTC (Sat) by pabs (subscriber, #43278)
Parent article: The NOVA filesystem

Tying a filesystem to a particular storage technology and thus losing the ability to move the filesystem between storage devices doesn't seem to be a desirable feature in any filesystem from a user perspective.


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Technology-specific

Posted Aug 5, 2017 15:57 UTC (Sat) by corbet (editor, #1) [Link] (3 responses)

Tying it to the technology can make sense if your whole purpose is to exploit that technology to its fullest. If you later decide you want to move the filesystem back to your floppy disk array, you'll need to do a copy anyway, so changing the filesystem type shouldn't be a big deal. How often do you move a filesystem image between different media types?

Now the inability to move to another system with a different number of processors...that seems like a problem...

Technology-specific

Posted Aug 5, 2017 17:59 UTC (Sat) by Paf (subscriber, #91811) [Link]

Particularly given that we support dynamic CPU plugging/unplugging...

Technology-specific

Posted Aug 8, 2017 5:37 UTC (Tue) by alison (subscriber, #63752) [Link] (1 responses)

Corbet, what RAID levels does your floppy-array support?

Technology-specific

Posted Aug 18, 2017 11:13 UTC (Fri) by mips (guest, #105013) [Link]

I would imagine it can do RAID 5 but you may be occasionally prompted to insert disc 2.


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