[DRBD-user] initial sync: 0.6.12 fast, 0.7 stalls

Lars Ellenberg Lars.Ellenberg at linbit.com
Wed Apr 21 19:27:57 CEST 2004

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

/ 2004-04-21 21:18:44 +0400
\ Eugene Crosser:
> On my previous setup: kernel 2.4.25 and drbd 0.6.12 initial sync speed
> was rather high: about 95Mb/sec on a GigE link and hardware raid0
> below.  I had sync-max=128M sync-min=32M.
> Now I set up 2.6.5 kernel with today's CVS drbd 0.7 (on the same
> hardware), and initial sync speed looks really strange.  It started at
> 32Mb/sec and gradually slows down to a complete halt:

you hit one of the remaining bugs.
see the mail by Philipp iabout known problems early today.

> 1     0   134     1  15   0     0    0 drbd_get_ee DW ?       0:11 [drbd0_receiver]

this is why it does not move anymore,
but not the root of the problem.


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