[DRBD-user] How do I see the sync between primary and secondary ?
Lars.Ellenberg at linbit.com
Mon Apr 12 19:33:14 CEST 2004
/ 2004-04-12 17:11:43 +0200
\ Andreas Semt:
> Yang Tj-ATY010 wrote:
> >Hi, there
> >I am new to drbd and trying to copy 1G DVD iso image onto primary.
> >Is it possible I monitor the sync between primary and secondary ?
> >Thanks for your pointer.
> You can use "cat /proc/drbd" to see what's going on between the drbd
> nodes. Therefore drbd have to be loaded, of course.
but please do not poll /proc/drbd in a tight loop.
that would kill performance.
while true; do cat /proc/drbd ; done # DON'T DO THIS
while cat /proc/drbd ; do sleep 60; done # this should be ok
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