[DRBD-user] slow sync speed of 12TB over 10GE

Tomasz Chmielewski mangoo at wpkg.org
Mon Jan 19 11:33:41 CET 2009


Lars Täuber schrieb:
> Hi Tomasz,
> 
> Tomasz Chmielewski <mangoo at wpkg.org> schrieb:
>> Technically speaking, such writes:
>>
>>           [==============>.....] sync'ed: 76.4% (242356/1023804)K
>>           finish: 0:00:01 speed: 130,240 (130,240) K/sec
>>
>> can be also fragmented as well - some area can be out of sync here, some 
>> area there - the head will jump.
> 
> Yes I'm aware of this, but my sync is the initial one. This should be somewhat linear, shouldn't it?

Yes, it should be linear.

I'd choose a bigger device to synchronize and monitor the sync for a 
longer time - if I'm not mistaken, with this size, your whole device 
will be fully synchronized in just 8 seconds?


-- 
Tomasz Chmielewski
http://wpkg.org




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