[DRBD-user] Slow syncall after kernel+drbd upgrade

Francis SOUYRI francis.souyri at apec.fr
Tue Jan 20 13:49:56 CET 2004

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


Hello Christian,

You can change dynamicaly the "sync-max" (to 1000M) without restarting drbd

/sbin/drbsetup /dev/nb0 syncer --max=1000M (on each node).

For the next reboot change also the /etc/drbd.conf files.

Best regards

Francis

Christian Hammers wrote:

>On Tue, Jan 20, 2004 at 12:51:28PM +0100, Lars Ellenberg wrote:
>  
>
>>> sndbuf-size = 131070
>>> sync-min = 200 KB/sec
>>>      
>>>
>>you should increase sync-min !!
>>    
>>
>Ok, I thought it was unimportant as long as the system has nothing else
>to do.
>
>I also increased the mtu although this seems to have no effect yet
>(according to iptraf packet size statistical breakdown). Maybe after
>the next drbd restart, which I coudn't try as the machine has to run
>for now.
>
>Thanks for helping.
>
>bye,
>
>-christian-
>
>  
>




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