[dm-devel] dm-log.c
pagcal at runbox.com
pagcal at runbox.com
Mon Oct 25 17:32:05 UTC 2004
Is there an architecture spec or overview document for dm-log.c ?
If not, what is it's function? What arguments are used in its setup?
If I'm setting up a raid1 I would do something like
raid1.mirror > 0 `blockdev --getsize`
mirror core 1 1024
2 /dev/hde 0 /dev/hdg 0
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The last line is parsed by dm-raid1.c.
The 1024 is sent to dm-log, but why? What function does it do?
What are the first two arguments; 0 max-block-count used for?
core is the type of dm-log, but what is a 'core' dm-log?
---
Do you have examples of setting up a raid1?
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Thanks,
Cal Page
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